bfd/ChangeLog

   1 2020-08-26  Alan Modra  <amodra@gmail.com>
   2
   3         PR 26475
   4         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
   5         sstubs->contents != NULL.
   6
   7 2020-08-26  Alan Modra  <amodra@gmail.com>
   8
   9         PR 26453
  10         * som.c (som_prep_for_fixups): Return early when no symbols.
  11
  12 2020-08-26  Alan Modra  <amodra@gmail.com>
  13
  14         PR 26418
  15         * ecofflink.c (WRITE): Don't write size 0 chunks.
  16
  17 2020-08-26  Alan Modra  <amodra@gmail.com>
  18
  19         * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
  20
  21 2020-08-26  Alan Modra  <amodra@gmail.com>
  22
  23         PR 26415
  24         * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
  25
  26 2020-08-26  David Faust  <david.faust@oracle.com>
  27
  28         * archures.c (bfd_mach_xbpf): Define.
  29         * bfd-in2.h: Regenerate.
  30         * cpu-bpf.c (bfd_xbpf_arch) New.
  31         (bfd_bpf_arch) Update next in list field to point to xbpf arch.
  32
  33 2020-08-26  Alan Modra  <amodra@gmail.com>
  34
  35         * archures.c (bfd_mach_ck860): Define.
  36
  37 2020-08-25  Mark Wielaard  <mark@klomp.org>
  38
  39         *  dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
  40         and dwarf_rnglists_size fields.
  41         (dwarf_debug_sections): Add debug_rnglists.
  42         (dwarf_debug_section_enum): Likewise.
  43         (read_debug_rnglists): New function.
  44         (read_rangelist): New function to call either read_ranges or
  45         read_rnglists. Rename original function to...
  46         (read_ranges): ...this.
  47         (read_rnglists): New function.
  48
  49 2020-08-25  Alan Modra  <amodra@gmail.com>
  50
  51         PR 26505
  52         * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
  53         is_elf_hash_table before accessing elf fields.
  54
  55 2020-08-25  Alan Modra  <amodra@gmail.com>
  56
  57         PR 26482
  58         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
  59         won't be output.
  60
  61 2020-08-25  Alan Modra  <amodra@gmail.com>
  62
  63         PR 26463
  64         * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
  65         before accessing elf fields.
  66
  67 2020-08-25  Alan Modra  <amodra@gmail.com>
  68
  69         PR 26452
  70         * som.c (som_compute_checksum): XOR 32-bit words in header,
  71         not unsigned long sized words.
  72
  73 2020-08-25  Alan Modra  <amodra@gmail.com>
  74
  75         PR 26430
  76         * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
  77         amount copied for elf_segment_map defined with one element
  78         sections array.
  79
  80 2020-08-25  Alan Modra  <amodra@gmail.com>
  81
  82         PR 26422
  83         * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
  84         bfd_get_x size function to read addends out of fields.  Apply
  85         rightshift adjustment too.  Don't apply the now unnecessary
  86         howto->size shift to branch REL addends.  Don't refetch R_ARM_ABS8
  87         and R_ARM_ABS16 addends.  Don't refetch thumb branch addends.
  88         Correct R_ARM_THM_JUMP6 addend.
  89
  90 2020-08-25  Alan Modra  <amodra@gmail.com>
  91
  92         PR 26419
  93         * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
  94         before start of section.
  95
  96 2020-08-25  Alan Modra  <amodra@gmail.com>
  97
  98         * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
  99         before accessing elf_hash_table_id.
 100         * elf32-arc.c (elf_arc_hash_table): Likewise.
 101         * elf32-arm.c (elf32_arm_hash_table): Likewise.
 102         * elf32-avr.c (avr_link_hash_table): Likewise.
 103         * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
 104         * elf32-cris.c (elf_cris_hash_table): Likewise.
 105         * elf32-csky.c (csky_elf_hash_table): Likewise.
 106         * elf32-frv.c (frvfdpic_hash_table): Likewise.
 107         * elf32-hppa.c (hppa_link_hash_table): Likewise.
 108         * elf32-lm32.c (lm32_elf_hash_table): Likewise.
 109         * elf32-m32r.c (m32r_elf_hash_table): Likewise.
 110         * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
 111         * elf32-m68k.c (elf_m68k_hash_table): Likewise.
 112         * elf32-metag.c (metag_link_hash_table): Likewise.
 113         * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
 114         * elf32-nds32.h (nds32_elf_hash_table): Likewise.
 115         * elf32-or1k.c (or1k_elf_hash_table): Likewise.
 116         * elf32-s390.c (elf_s390_hash_table): Likewise.
 117         * elf32-sh.c (sh_elf_hash_table): Likewise.
 118         * elf32-spu.c (spu_hash_table): Likewise.
 119         * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
 120         * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
 121         * elf64-alpha.c (alpha_elf_hash_table): Likewise.
 122         * elf64-hppa.c (hppa_link_hash_table): Likewise.
 123         * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
 124         * elf64-s390.c (elf_s390_hash_table): Likewise.
 125         * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
 126         * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
 127         * elfxx-mips.c (mips_elf_hash_table): Likewise.
 128         * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
 129         * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
 130
 131 2020-08-21  Jon Turney  <jon.turney@dronecode.org.uk>
 132
 133         * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
 134         int. Use '%u' format with  _bfd_error_handler to render it.
 135
 136 2020-08-25  Alan Modra  <amodra@gmail.com>
 137
 138         PR 26489
 139         * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
 140         and code_sec->makes_toc_func_call before sec_info[code_sec->id].
 141
 142 2020-08-25  Alan Modra  <amodra@gmail.com>
 143
 144         PR 26492
 145         * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
 146         accessing elf_hash_table_id.
 147
 148 2020-08-25  Alan Modra  <amodra@gmail.com>
 149
 150         PR 26483
 151         * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
 152         accessing elf_hash_table_id.
 153
 154 2020-08-24  Mark Wielaard  <mark@klomp.org>
 155
 156         * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
 157         (read_formatted_entries): Likewise. And skip zero entry.
 158
 159 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
 160
 161         * bfd-in2.h (bfd_mach_ck860): New.
 162         * cpu-csky.c (arch_info_struct): Add item for CK860.
 163
 164 2020-08-24  Alan Modra  <amodra@gmail.com>
 165
 166         * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
 167         high part tprel16 relocs.
 168         (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
 169         Clear do_tls_opt on odd instructions.
 170         (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
 171         Don't sanity check them here.
 172         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
 173         high part tprel16 relocs.
 174         (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
 175         Clear do_tls_opt on odd instructions.
 176         (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
 177
 178 2020-08-23  John David Anglin  <danglin@gcc.gnu.org>
 179
 180         PR binutils/26357
 181         * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
 182         * configure: Regenerate.
 183
 184 2020-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 185
 186         PR ld/26382
 187         * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
 188         versioned symbols, which are defined in shared objects, in
 189         symbol string table.
 190
 191 2020-08-21  Nick Clifton  <nickc@redhat.com>
 192
 193         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
 194         the data map if there are entries in it.
 195         (_bfd_aarch64_erratum_843419_scan): Likewise.
 196
 197 2020-08-21  Jan Beulich  <jbeulich@suse.com>
 198
 199         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
 200         last byte of debug dir, not first.
 201
 202 2020-08-20  Nick Clifton  <nickc@redhat.com>
 203
 204         PR 26428
 205         * bfd.c (bfd_update_compression_header): Also set the sh_addralign
 206         field in the ELF header of the compressed sections.
 207
 208 2020-08-20  Nick Clifton  <nickc@redhat.com>
 209
 210         PR 26406
 211         * elf-bfd.h (struct bfd_elf_section_data): Add
 212         has_secondary_relocs field.
 213         * elf.c (_bfd_elf_copy_special_section_fields): Set the
 214         has_secondary_relocs field for sections which have associated
 215         secondary relocs.
 216         * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
 217         on sections which have associated secondary relocs.
 218
 219 2020-08-15  Alan Modra  <amodra@gmail.com>
 220
 221         * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
 222         small common section.
 223         * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
 224         * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
 225         * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
 226         * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
 227         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 228         * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
 229         * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
 230         * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
 231         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 232         (v850_elf_add_symbol_hook): Likewise.
 233         * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
 234         * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
 235         * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
 236         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 237
 238 2020-08-15  Alan Modra  <amodra@gmail.com>
 239
 240         PR 26389
 241         * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
 242         SEC_SMALL_DATA.
 243         * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
 244         on small common section.
 245         * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
 246         * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
 247         * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
 248         * elf32-v850.c (v850_elf_symbol_processing): Likewise.
 249         * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
 250         * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
 251
 252 2020-08-14  Alan Modra  <amodra@gmail.com>
 253
 254         * hash.c (bfd_hash_set_default_size): Use higher_prime_number
 255         rather than another copy of primes.  Increase maximum default
 256         size allowed.
 257
 258 2020-08-13  Alan Modra  <amodra@gmail.com>
 259
 260         * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
 261
 262 2020-08-13  Alan Modra  <amodra@gmail.com>
 263
 264         * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
 265         * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
 266         optimizations when --no-toc-optimize.  Disable R_PPC64_PCREL_OPT
 267         optimization when --no-pcrel-optimize.
 268
 269 2020-08-13  Alan Modra  <amodra@gmail.com>
 270
 271         PR 26348
 272         * bfd.c (struct bfd): Add read_only.
 273         * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
 274         Set read_only on warning.
 275         (elf_object_p): Sanity check program header alignment.  Set
 276         read_only on warning.
 277         * bfd-in2.h: Regenerate.
 278
 279 2020-08-12  Jon Turney  <jon.turney@dronecode.org.uk>
 280
 281         * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
 282         win32pstatus note type to avoid signedness comparison warning.
 283
 284 2020-07-21  Jon Turney  <jon.turney@dronecode.org.uk>
 285
 286         * elf.c (elfcore_grok_win32pstatus): Warn on malformed
 287         win32pstatus notes, and return TRUE so we continue rather than
 288         stopping as if it was an error.
 289
 290 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 291
 292         * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
 293
 294 2020-07-11  Jon Turney  <jon.turney@dronecode.org.uk>
 295
 296         * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
 297         for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
 298         appropriate size constraint for each win32pstatus note type.
 299
 300 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 301
 302         * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
 303         the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
 304         win32pstatus note.
 305
 306 2020-07-11  Jon Turney  <jon.turney@dronecode.org.uk>
 307
 308         * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
 309         (elfcore_grok_win32pstatus): Use.
 310
 311 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 312
 313         * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
 314         the tid from a win32pstatus NOTE_INFO_THREAD ELF note.  Fix
 315         offsets used to read NOTE_INFO_PROCESS.
 316
 317 2020-08-12  Nick Clifton  <nickc@redhat.com>
 318
 319         * po/ru.po: Updated Russian translation.
 320         * po/sr.po: Updated Serbian translation.
 321
 322 2020-08-07  David Faust  <david.faust@oracle.com>
 323
 324         * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
 325         DISP16 and DISP32 relocations.
 326
 327 2020-08-05  David Faust  <david.faust@oracle.com>
 328
 329         * elf64-bpf.c (bpf_elf_generic_reloc): New function.
 330         (bpf_elf_howto_table): Use it here.
 331         (bpf_elf_relocate_section): Use addends recorded in input_bfd for
 332         instruction and data relocations.
 333
 334 2020-08-03  Alan Modra  <amodra@gmail.com>
 335
 336         * vms-lib.c (vms_traverse_index): Sanity check size remaining
 337         before accessing vms_idx or vms_elfidx.
 338
 339 2020-08-03  Alan Modra  <amodra@gmail.com>
 340
 341         PR 26330
 342         * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
 343         size against file size.  Correct LONG_MAX limit check.
 344         (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
 345         (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
 346         (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
 347         * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
 348         bfd_malloc_and_get_section.
 349
 350 2020-07-31  Alan Modra  <amodra@gmail.com>
 351
 352         PR 26314
 353         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
 354         IR symbols to become dynamic.
 355         (elf_link_add_object_symbols): Don't exclude IR symbols when
 356         deciding whether an as-needed shared library is needed.
 357
 358 2020-07-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 359
 360         PR ld/26312
 361         * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
 362         to 0.
 363         (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
 364
 365 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 366
 367         * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
 368         (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
 369         Don't define _STRUCTURED_PROC.
 370         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
 371         * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
 372         * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
 373         * configure, config.in: Regenerate.
 374         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 375         * Makefile.in, doc/Makefile.in: Regenerate.
 376
 377 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
 378
 379         * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
 380         (elf_link_hash_table): Add sym_cache.
 381         * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
 382         (elf32_arm_check_relocs): Updated.
 383         (elf32_arm_size_dynamic_sections): Likewise.
 384         * elf32-bfin.c (bfin_link_hash_table): Removed.
 385         (bfin_link_hash_newfunc): Updated.
 386         (bfin_hash_table): Removed.
 387         * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
 388         (csky_elf_check_relocs): Updated.
 389         * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
 390         (elf32_hppa_check_relocs): Updated.
 391         * elf32-i386.c (elf_i386_tls_transition): Updated.
 392         (elf_i386_convert_load_reloc): Likewise.
 393         (elf_i386_check_relocs): Likewise.
 394         * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
 395         (m32r_elf_hash_table): Updated.
 396         (m32r_elf_link_hash_table_create): Likewise.
 397         (m32r_elf_create_dynamic_sections): Likewise.
 398         (m32r_elf_adjust_dynamic_symbol): Likewise.
 399         (allocate_dynrelocs): Likewise.
 400         (m32r_elf_size_dynamic_sections): Likewise.
 401         (m32r_elf_relocate_section): Likewise.
 402         (m32r_elf_finish_dynamic_symbol): Likewise.
 403         (m32r_elf_check_relocs): Likewise.
 404         * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
 405         sym_cache.
 406         * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
 407         (elf_m68k_check_relocs): Updated.
 408         * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
 409         (elf_metag_check_relocs): Updated.
 410         * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
 411         (microblaze_elf_check_relocs): Updated.
 412         * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
 413         (nds32_elf_create_dynamic_sections): Likewise.
 414         (nds32_elf_adjust_dynamic_symbol): Likewise.
 415         (nds32_elf_check_relocs): Likewise.
 416         * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
 417         srelbss and aym_cache.
 418         * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
 419         (nios2_elf32_check_relocs): Updated.
 420         * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
 421         (or1k_elf_check_relocs): Updated.
 422         * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
 423         (ppc_elf_check_relocs): Updated.
 424         * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
 425         (elf_s390_check_relocs): Updated.
 426         (elf_s390_finish_dynamic_sections): Likewise.
 427         * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
 428         and aym_cache.
 429         (sh_elf_create_dynamic_sections): Updated.
 430         (sh_elf_adjust_dynamic_symbol): Likewise.
 431         (sh_elf_size_dynamic_sections): Likewise.
 432         (sh_elf_check_relocs): Likewise.
 433         * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
 434         (elf32_tic6x_check_relocs): Updated.
 435         * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
 436         (tilepro_elf_hash_table): Updated.
 437         (tilepro_elf_link_hash_table_create): Likewise.
 438         (tilepro_elf_check_relocs): Likewise.
 439         (tilepro_elf_adjust_dynamic_symbol): Likewise.
 440         (allocate_dynrelocs): Likewise.
 441         (tilepro_elf_size_dynamic_sections): Likewise.
 442         (tilepro_elf_relocate_section): Likewise.
 443         (tilepro_elf_finish_dynamic_symbol): Likewise.
 444         (tilepro_finish_dyn): Likewise.
 445         (tilepro_elf_finish_dynamic_sections): Likewise.
 446         * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
 447         (ppc64_elf_before_check_relocs): Updated.
 448         (ppc64_elf_check_relocs): Likewise.
 449         * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
 450         (elf_s390_check_relocs): Updated.
 451         (elf_s390_relocate_section): Likewise.
 452         (elf_s390_finish_dynamic_sections): Likewise.
 453         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
 454         (elf_x86_64_check_relocs): Likewise.
 455         * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
 456         sym_cache.
 457         (elfNN_aarch64_check_relocs): Updated.
 458         * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
 459         (riscv_elf_check_relocs): Updated.
 460         * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
 461         (mips_elf_resolve_got_page_ref): Updated.
 462         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 463         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
 464         sym_cache.
 465         * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
 466         (tilegx_elf_check_relocs): Updated.
 467         * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
 468
 469 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 470
 471         * elflink.c (bfd_elf_final_link): Give local symbols a name if
 472         so requested.
 473         * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
 474         return TRUE if making ET_REL output.
 475
 476 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 477
 478         * elf-bfd.h (elf_backend_data): Add
 479         `elf_backend_elfsym_local_is_section' member.
 480         * elfxx-target.h (elf_backend_elfsym_local_is_section): New
 481         macro.
 482         (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
 483         * elflink.c (bfd_elf_final_link): Use it to determine whether
 484         set the `.symtab' section's `sh_info' value to the index of the
 485         first non-local or non-section symbol.
 486         * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
 487         function.
 488         (elf_backend_elfsym_local_is_section): New macro.
 489         * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
 490         function.
 491         (elf_backend_elfsym_local_is_section): New macro.
 492
 493 2020-07-29  Alan Modra  <amodra@gmail.com>
 494
 495         * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
 496         defined in excluded sections.
 497
 498 2020-07-28  Alan Modra  <amodra@gmail.com>
 499
 500         * elf.c (assign_section_numbers): Comment.  Don't segfault on
 501         discarded sections when setting linked-to section for generic
 502         ELF linker.
 503         * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
 504
 505 2020-07-27  Alan Modra  <amodra@gmail.com>
 506
 507         * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
 508         similar as absolute.
 509         (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
 510         redefinitions here.
 511
 512 2020-07-24  Nick Clifton  <nickc@redhat.com>
 513
 514         * config.bfd: Move xc16x target to the obsolete list.
 515
 516 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 517
 518         * binary.c (binary_get_section_contents): Seek using offset
 519         from section's file position.
 520
 521 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 522
 523         * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
 524
 525 2020-07-22  Max Filippov  <jcmvbkbc@gmail.com>
 526
 527         PR 26246
 528         * elf32-xtensa.c (removed_literal_compare): Use correct pointer
 529         type for the first function argument. Rename pointers to reflect
 530         that they have distinct types.
 531
 532 2020-07-20  Alan Modra  <amodra@gmail.com>
 533
 534         * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
 535
 536 2020-07-19  Alan Modra  <amodra@gmail.com>
 537
 538         * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
 539         (select_alt_stub): New function.
 540         (ppc_get_stub_entry): Use it here.
 541         (ppc64_elf_check_relocs): Set had_power10_relocs rather than
 542         power10_stubs.
 543         (ppc64_elf_size_stubs): Clear power10_stubs here instead.  Don't
 544         merge notoc stubs with other varieties when power10_stubs is "auto".
 545         Instead dup the stub hash table entry.
 546         (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
 547         tests of power10_stubs.
 548
 549 2020-07-15  Alan Modra  <amodra@gmail.com>
 550
 551         PR 26239
 552         * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
 553
 554 2020-07-15  Nick Clifton  <nickc@redhat.com>
 555
 556         PR26240
 557         * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
 558         check for aux entries that overflow the buufer.
 559
 560 2020-07-15  Hans-Peter Nilsson  <hp@bitrange.com>
 561
 562         * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
 563         R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
 564
 565 2020-07-15  Markus Böck  <markus.boeck02@gmail.com>
 566             Alan Modra  <amodra@gmail.com>
 567
 568         PR 26198
 569         * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
 570         objects both before and after normal object files.
 571         * elflink.c (_bfd_elf_section_already_linked): Likewise.
 572
 573 2020-07-10  Alan Modra  <amodra@gmail.com>
 574
 575         * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
 576         * elf64-ppc.c (struct ppc_link_hash_table): Delete
 577         power10_stubs.
 578         (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
 579         (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
 580         uses of power10_stubs.
 581
 582 2020-07-09  Alan Modra  <amodra@gmail.com>
 583
 584         * coff-ppc.c: Delete.
 585         * pe-ppc.c: Delete.
 586         * pei-ppc.c: Delete.
 587         * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
 588         * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
 589         PPCMAGIC code.
 590         (coff_write_object_contents): Remove PPC_PE code.
 591         * config.bfd: Move powerpcle-pe to removed targets.
 592         * configure.ac: Remove powerpc PE entries.
 593         * libcoff-in.h (ppc_allocate_toc_section): Delete.
 594         (ppc_process_before_allocation): Delete.
 595         * peXXigen.c: Remove POWERPC_LE_PE code and comments.
 596         * targets.c: Remove powerpc PE vectors.
 597         * po/SRC-POTFILES.in: Regenerate.
 598         * libcoff.h: Regenerate.
 599         * Makefile.in: Regenerate.
 600         * configure: Regenerate.
 601
 602 2020-07-09  Nick Clifton  <nickc@redhat.com>
 603
 604         * po/fr.po: Updated French translation.
 605
 606 2020-07-07  Alan Modra  <amodra@gmail.com>
 607
 608         * xcofflink.c (xcoff_mark): Don't mark const sections.
 609         (bfd_xcoff_record_link_assignment): Add FIXME.
 610         (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
 611         sections being discarded by linker script.
 612
 613 2020-07-07  Alan Modra  <amodra@gmail.com>
 614
 615         * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
 616         time, uid, gid and mode for deterministic archive.
 617         (xcoff_write_archive_contents_big): Likewise.
 618
 619 2020-07-07  Alan Modra  <amodra@gmail.com>
 620
 621         * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
 622         C_AIX_WEAKEXT.
 623
 624 2020-07-06  Nick Clifton  <nickc@redhat.com>
 625
 626         * po/pt.po: Updated Portuguese translation.
 627         * po/uk.po: Updated Ukranian translation.
 628
 629 2020-07-04  Nick Clifton  <nickc@redhat.com>
 630
 631         * version.m4: Set version to 2.35.50.
 632         * configure: Regenerate.
 633         * po/bbfd.pot: Regenerate.
 634
 635 2020-07-04  Nick Clifton  <nickc@redhat.com>
 636
 637         Binutils 2.35 branch created.
 638
 639 2020-07-01  Alan Modra  <amodra@gmail.com>
 640
 641         PR 26188
 642         * coffgen.c (coff_find_nearest_line_with_names): Sanity check
 643         raw syment index before dereferencing.
 644
 645 2020-07-01  Alan Modra  <amodra@gmail.com>
 646
 647         * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
 648
 649 2020-07-01  Alan Modra  <amodra@gmail.com>
 650
 651         * config.bfd: Obsolete xc16x.
 652
 653 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 654
 655         * archures.c (bfd_mach_i386_nacl): Removed.
 656         (bfd_mach_i386_i386_nacl): Likewise.
 657         (bfd_mach_x86_64_nacl): Likewise.
 658         (bfd_mach_x64_32_nacl): Likewise.
 659         * config.bfd: Remove *-*-nacl* targets.
 660         * configure.ac: Remove x86 NaCl target vectors.
 661         * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
 662         (bfd_x64_32_nacl_arch): Likewise.
 663         (bfd_x86_64_nacl_arch): Likewise.
 664         (bfd_i386_nacl_arch): Likewise.
 665         (bfd_x64_32_arch_intel_syntax): Updated.
 666         * elf32-i386.c: Don't include "elf-nacl.h".
 667         (elf_i386_nacl_plt): Removed.
 668         (elf_i386_nacl_plt0_entry): Likewise.
 669         (elf_i386_nacl_plt_entry): Likewise.
 670         (elf_i386_nacl_pic_plt0_entry): Likewise.
 671         (elf_i386_nacl_pic_plt_entry): Likewise.
 672         (elf_i386_nacl_eh_frame_plt): Likewise.
 673         (elf_i386_nacl_plt): Likewise.
 674         (elf32_i386_nacl_elf_object_p): Likewise.
 675         (elf_i386_get_synthetic_symtab): Updated.
 676         (elf_i386_link_setup_gnu_properties): Likewise.
 677         * elf64-x86-64.c: Don't include "elf-nacl.h".
 678         (elf_x86_64_nacl_plt): Removed.
 679         (elf64_x86_64_nacl_elf_object_p): Likewise.
 680         (elf_x86_64_nacl_plt0_entry): Likewise.
 681         (elf_x86_64_nacl_plt_entry): Likewise.
 682         (elf_x86_64_nacl_eh_frame_plt): Likewise.
 683         (elf_x86_64_nacl_plt): Likewise.
 684         (elf32_x86_64_nacl_elf_object_p): Likewise.
 685         (elf_x86_64_get_synthetic_symtab): Updated.
 686         (elf_x86_64_link_setup_gnu_properties): Likewise.
 687         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 688         * targets.c: Remove x86 NaCl target vectors.
 689         * bfd-in2.h: Regenerated.
 690         * configure: Likewise.
 691
 692 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 693
 694         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
 695         _bfd_elf_add_dynamic_tags.
 696
 697 2020-06-29  Alan Modra  <amodra@gmail.com>
 698
 699         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
 700         return value of bfd_bread.  Don't read more than requested length.
 701         Sanity check length.  Properly terminate file name.
 702
 703 2020-06-29  Alan Modra  <amodra@gmail.com>
 704
 705         * arc-got.h: Use C style comments.
 706         * coff-z80.c: Likewise.
 707         * elf32-csky.c: Likewise.
 708         * peXXigen.c: Likewise.
 709         * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
 710         code.
 711
 712 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 713
 714         * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
 715         (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
 716
 717 2020-06-26  Alan Modra  <amodra@gmail.com>
 718
 719         * elfxx-riscv.c (struct priv_spec_t, priv_specs),
 720         (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
 721         (riscv_get_priv_spec_name): Move to..
 722         * cpu-riscv.c: ..here.
 723         (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
 724         Use %u to print unsigned numbers.
 725
 726 2020-06-24  Andrew Burgess  <andrew.burgess@embecosm.com>
 727
 728         * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
 729         default architecture.
 730
 731 2020-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 732
 733         PR ld/26083
 734         * elf32-csky.c (csky_elf_size_dynamic_sections): Call
 735         _bfd_elf_add_dynamic_tags.
 736
 737 2020-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 738
 739         PR ld/26083
 740         * elf32-cris.c (elf_cris_size_dynamic_sections): Call
 741         _bfd_elf_add_dynamic_tags.
 742
 743 2020-06-24  Alan Modra  <amodra@gmail.com>
 744
 745         * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
 746         shifts without undefined behaviour.
 747
 748 2020-06-23  H.J. Lu  <hongjiu.lu@intel.com>
 749
 750         * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
 751         dt_jmprel_required.
 752         (_bfd_elf_add_dynamic_tags): New.
 753         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
 754         _bfd_elf_add_dynamic_tags.
 755         * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
 756         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
 757         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 758         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
 759         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
 760         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
 761         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
 762         * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
 763         Likewise.
 764         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 765         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
 766         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
 767         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
 768         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 769         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
 770         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
 771         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
 772         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
 773         Likewise.
 774         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
 775         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 776         * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
 777         _bfd_elf_maybe_vxworks_add_dynamic_tags.
 778         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 779         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
 780         Likewise.
 781         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
 782         (_bfd_x86_elf_size_dynamic_sections): Likewise.
 783         * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
 784         dt_reloc_sz and dt_reloc_ent.
 785         * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
 786         * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
 787         Likewise.
 788         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
 789         etab.dt_pltgot_required.
 790         (elf32_hppa_size_dynamic_sections): Call
 791         _bfd_elf_add_dynamic_tags.
 792         * elf32-metag.c (elf_metag_link_hash_table_create): Set
 793         etab.dt_pltgot_required.
 794         (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
 795         * elf32-sh.c (sh_elf_link_hash_table_create): Set
 796         root.dt_pltgot_required for FDPIC output.
 797         (sh_elf_size_dynamic_sections): Call
 798         _bfd_elf_maybe_vxworks_add_dynamic_tags.
 799         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
 800         elf.dt_pltgot_required.
 801         (elf_xtensa_size_dynamic_sections): Call
 802         _bfd_elf_add_dynamic_tags.
 803         * elf64-hppa.c (elf64_hppa_hash_table_create): Set
 804         root.dt_pltgot_required.
 805         (elf64_hppa_size_dynamic_sections): Call
 806         _bfd_elf_add_dynamic_tags.
 807         * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
 808         root.dt_pltgot_required.
 809         (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
 810         for rel_pltoff_sec.  Call _bfd_elf_add_dynamic_tags.
 811         * elflink.c (_bfd_elf_add_dynamic_tags): New.
 812
 813 2020-06-22  Saagar Jha  <saagar@saagarjha.com>
 814
 815         * mach-o.c: Support the new load commands by reading a linkedit
 816         data command for them.
 817
 818 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 819
 820         * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
 821         opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
 822         (riscv_get_priv_spec_class): Likewise.
 823         (riscv_get_priv_spec_name): Likewise.
 824         (riscv_get_priv_spec_class_from_numbers): New function, convert
 825         the version numbers into string, then call riscv_get_priv_spec_class
 826         to get the priv spec class.
 827         * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
 828         from include/opcode/riscv.h to bfd/elfxx-riscv.h.
 829         (riscv_get_priv_spec_name): Likewise.
 830         (riscv_get_priv_spec_class_from_numbers): New forward declaration.
 831         (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
 832         * elfnn-riscv.c (riscv_merge_attributes):  Get the priv spec classes
 833         of input and output objects form their priv spec attributes by
 834         riscv_get_priv_spec_class_from_numbers.  Report warning rather than
 835         errors when linking objects with differnet priv spec versions.  We do
 836         know v1.9.1 may have conflicts to other versions, so report the
 837         warning, too.  After that, update the output priv spec version to the
 838         newest one so far.
 839
 840 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 841
 842         * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
 843         priv attributes, we will check the conflicts for all of them (major,
 844         minor and revision), and then set the priv_attrs_merged to TRUE to
 845         indicate that we have handled all of the priv attributes.  Remove
 846         the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
 847
 848 2020-06-21  Alan Modra  <amodra@gmail.com>
 849
 850         PR 26132
 851         * configure.ac: Disable plugins by default for some targets.
 852         * plugin.c: Comment typo fix.
 853         * configure: Regenerate.
 854
 855 2020-06-19  Nick Clifton  <nickc@redhat.com>
 856
 857         * plugin.c (try_load_plugin): Suppress the error message about
 858         being unable to open a plugin if creating a list of viable
 859         plugins.
 860
 861 2020-06-16  Alan Modra  <amodra@gmail.com>
 862
 863         * aout-tic30.c: Delete file.
 864         * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
 865         (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
 866         * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
 867         (xc16x-*-elf): Sort properly.
 868         * configure.ac: Remove tic30_aout_vec.
 869         * targets.c: Likewise.
 870         * Makefile.in: Regenerate.
 871         * configure: Regenerate.
 872         * po/SRC-POTFILES.in: Regenerate.
 873
 874 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 875
 876         * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
 877         (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
 878         (elf32xtensa_abi): New global variable.
 879         (xtensa_abi_choice): New function.
 880         (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
 881         XSHAL_ABI to select PLT code.
 882
 883 2020-06-15  Roland McGrath  <mcgrathr@google.com>
 884
 885         * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
 886         field of bfd_link_info.
 887
 888 2020-06-15  Alan Modra  <amodra@gmail.com>
 889
 890         * config.bfd: Obsolete powerpcle-*-pe targets.
 891
 892 2020-06-15  Alan Modra  <amodra@gmail.com>
 893
 894         PR 26103
 895         * elflink.c (elf_link_add_archive_symbols): Exclude undefined
 896         symbols that were defined in discarded sections.
 897         * cofflink.c (coff_link_check_archive_element): Likewise.
 898         (coff_link_add_symbols): Set indx to -3 for symbols defined in
 899         discarded sections.
 900         (_bfd_coff_write_global_sym): Don't emit such symbols.
 901         libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
 902         libcoff.h: Regenerate.
 903
 904 2020-06-11  Alan Modra  <amodra@gmail.com>
 905
 906         PR 26107
 907         * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
 908
 909 2020-06-10  H.J. Lu  <hongjiu.lu@intel.com>
 910
 911         * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
 912         (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
 913         (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
 914         of reltext.
 915
 916 2020-06-10  H.J. Lu  <hongjiu.lu@intel.com>
 917
 918         PR ld/26094
 919         * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
 920         Clear verinfo.verdef.
 921
 922 2020-06-09  H.J. Lu  <hongjiu.lu@intel.com>
 923
 924         PR ld/18801
 925         * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
 926         (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
 927         bfd_boolean * argument.  Set ifunc_resolvers if there are IFUNC
 928         resolvers.
 929         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
 930         Set ifunc_resolvers if there are FUNC resolvers.
 931         * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
 932         (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
 933         with elf.ifunc_resolvers.
 934         (write_plt_relocs_for_local_syms): Likewise.
 935         (ppc64_elf_relocate_section): Likewise.
 936         (ppc64_elf_finish_dynamic_sections): Likewise.
 937         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
 938         Updated.
 939         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
 940         (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
 941         instead of readonly_dynrelocs_against_ifunc.
 942         * elfxx-x86.h (elf_x86_link_hash_table): Remove
 943         readonly_dynrelocs_against_ifunc.
 944
 945 2020-06-09  Alan Modra  <amodra@gmail.com>
 946
 947         * elf64-ppc.c (struct ppc_link_hash_table): Delete
 948         maybe_local_ifunc_resolver field.
 949         (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
 950         cases where maybe_local_ifunc_resolver was set.
 951         (ppc64_elf_relocate_section): Likewise.
 952         (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
 953         error to a warning.
 954
 955 2020-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 956
 957         * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
 958         tlsdesc_got.
 959         * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
 960         and dt_tlsdesc_got.
 961         (elf32_arm_size_dynamic_sections): Updated.  Clear
 962         root.tlsdesc_plt for DF_BIND_NOW.
 963         (elf32_arm_finish_dynamic_sections): Updated.
 964         (elf32_arm_output_arch_local_syms): Likewise.
 965         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
 966         Clear root.tlsdesc_plt for DF_BIND_NOW.
 967         (nds32_elf_finish_dynamic_sections): Updated.
 968         * elf32-nds32.h (elf_nds32_link_hash_table): Remove
 969         dt_tlsdesc_plt and dt_tlsdesc_got.
 970         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
 971         * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
 972         tlsdesc_plt and dt_tlsdesc_got.
 973         (elfNN_aarch64_allocate_dynrelocs): Updated.
 974         (elfNN_aarch64_finish_dynamic_sections): Likewise.
 975         (elfNN_aarch64_size_dynamic_sections): Updated.  Clear
 976         root.tlsdesc_plt for DF_BIND_NOW.  Don't check DF_BIND_NOW
 977         twice.
 978         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
 979         (_bfd_x86_elf_size_dynamic_sections): Likewise.
 980         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
 981         * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
 982         tlsdesc_got.
 983
 984 2020-06-07  H.J. Lu  <hongjiu.lu@intel.com>
 985
 986         * elf32-tic6x.c (elf32_bed): Defined the default to
 987         elf32_tic6x_bed.
 988
 989 2020-06-07  H.J. Lu  <hongjiu.lu@intel.com>
 990
 991         * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
 992         plt_rel_sec.
 993         (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
 994         root.splt/root.srelplt.
 995         (elf64_hppa_create_dynamic_sections): Likewise.
 996         (elf64_hppa_size_dynamic_sections): Likewise.
 997         (elf64_hppa_finish_dynamic_symbol): Likewise.
 998         (elf_hppa_final_link): Likewise.
 999         (elf_hppa_final_link_relocate): Likewise.
1000
1001 2020-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1002
1003         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1004         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1005         is_vxworks.
1006
1007 2020-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1008
1009         * elf-bfd.h (elf_target_os): New.
1010         (elf_link_hash_table): Add target_os.
1011         (elf_backend_data): Add target_os.
1012         * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1013         symbian_p and nacl_p.
1014         (create_got_section): Updated.
1015         (elf32_arm_create_dynamic_sections): Likewise.
1016         (arm_type_of_stub): Likewise.
1017         (elf32_arm_create_or_find_stub_sec): Likewise.
1018         (elf32_arm_allocate_plt_entry): Likewise.
1019         (elf32_arm_populate_plt_entry): Likewise.
1020         (elf32_arm_final_link_relocate): Likewise.
1021         (elf32_arm_check_relocs): Likewise.
1022         (allocate_dynrelocs_for_symbol): Likewise.
1023         (elf32_arm_finish_dynamic_symbol): Likewise.
1024         (elf32_arm_finish_dynamic_sections): Likewise.
1025         (elf32_arm_output_plt_map_1): Likewise.
1026         (elf32_arm_output_arch_local_syms): Likewise.
1027         (elf32_arm_add_symbol_hook): Likewise.
1028         (elf32_arm_nacl_link_hash_table_create): Likewise.
1029         (elf32_arm_vxworks_link_hash_table_create): Likewise.
1030         (elf32_arm_symbian_link_hash_table_create): Likewise.
1031         (ELF_TARGET_OS): New.
1032         * elf32-i386.c (elf_i386_arch_bed): Removed.
1033         (elf_backend_arch_data): Likewise.
1034         (elf_i386_solaris_arch_bed): Likewise.
1035         (elf_i386_nacl_arch_bed): Likewise.
1036         (elf_i386_vxworks_arch_bed): Likewise.
1037         (elf_i386_relocate_section): Updated.
1038         (elf_i386_finish_dynamic_sections): Likewise.
1039         (elf_i386_get_synthetic_symtab): Likewise.
1040         (elf_i386_link_setup_gnu_properties): Likewise.
1041         (ELF_TARGET_OS): New.
1042         * elf32-mips.c (ELF_TARGET_OS): New.
1043         * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1044         (ppc_elf_create_got): Updated.
1045         (ppc_elf_create_dynamic_sections): Likewise.
1046         (ppc_elf_check_relocs): Likewise.
1047         (ppc_elf_adjust_dynamic_symbol): Likewise.
1048         (ppc_elf_size_dynamic_sections): Likewise.
1049         (ppc_elf_relocate_section): Likewise.
1050         (ppc_elf_finish_dynamic_sections): Likewise.
1051         (ppc_elf_vxworks_link_hash_table_create): Likewise.
1052         (ELF_TARGET_OS): New.
1053         * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1054         (sh_elf_link_hash_table_create): Updated.
1055         (sh_elf_create_dynamic_sections): Likewise.
1056         (allocate_dynrelocs): Likewise.
1057         (sh_elf_size_dynamic_sections): Likewise.
1058         (sh_elf_relocate_section): Likewise.
1059         (sh_elf_finish_dynamic_symbol): Likewise.
1060         (sh_elf_finish_dynamic_sections): Likewise.
1061         (ELF_TARGET_OS): New.
1062         * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1063         Removed.
1064         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1065         (ELF_TARGET_OS): New.
1066         * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1067         (elf_x86_64_solaris_arch_bed): Likewise.
1068         (elf_x86_64_nacl_arch_bed): Likewise.
1069         (elf_x86_64_finish_dynamic_sections): Updated.
1070         (elf_x86_64_get_synthetic_symtab): Likewise.
1071         (elf_x86_64_link_setup_gnu_properties): Likewise.
1072         (ELF_TARGET_OS): New.
1073         * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1074         target_o.
1075         * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1076         (MIPS_ELF_REL_DYN_NAME): Updated.
1077         (ELF_MIPS_GP_OFFSET): Likewise.
1078         (mips_elf_create_local_got_entry): Likewise.
1079         (mips_elf_allocate_dynamic_relocations): Likewise.
1080         (mips_elf_count_got_symbols): Likewise.
1081         (is_gott_symbol): Likewise.
1082         (mips_elf_calculate_relocation): Likewise.
1083         (mips_elf_create_dynamic_relocation): Likewise.
1084         (_bfd_mips_elf_check_relocs): Likewise.
1085         (allocate_dynrelocs): Likewise.
1086         (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1087         (mips_elf_lay_out_got): Likewise.
1088         (mips_elf_set_plt_sym_value): Likewise.
1089         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1090         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1091         (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1092         (_bfd_mips_elf_final_link): Likewise.
1093         (_bfd_mips_init_file_header): Likewise.
1094         * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1095         Likewise.
1096         (allocate_dynrelocs): Likewise.
1097         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1098         (_bfd_sparc_elf_relocate_section): Likewise.
1099         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1100         (sparc_finish_dyn): Likewise.
1101         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1102         * elfxx-target.h (ELF_TARGET_OS): New.
1103         (elfNN_bed): Add ELF_TARGET_OS.
1104         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1105         (_bfd_x86_elf_link_hash_table_create): Likewise.
1106         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1107         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1108         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1109         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1110         * elfxx-x86.h (elf_x86_target_os): Removed.
1111         (elf_x86_backend_data): Likewise.
1112         (get_elf_x86_backend_data): Likewise.
1113         (elf_x86_link_hash_table): Remove target_os.
1114
1115 2020-06-06  Alan Modra  <amodra@gmail.com>
1116
1117         * reloc.c: Rename
1118         BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1119         BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1120         BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1121         BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1122         * elf64-ppc.c: Update throughout for reloc renaming.
1123         (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1124         * libbfd.h: Regenerate.
1125         * bfd-in2.h: Regenerate.
1126
1127 2020-06-05  H.J. Lu  <hongjiu.lu@intel.com>
1128
1129         PR ld/26080
1130         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1131         section.
1132
1133 2020-06-05  Nick Clifton  <nickc@redhat.com>
1134
1135         * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1136         bug.
1137
1138 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
1139
1140         * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1141         priv_may_conflict, in_priv_zero and out_priv_zero to decide
1142         whether the object can be linked according to it's priv
1143         attributes.  The object without any priv spec attributes can
1144         be linked with others.  If the first input object doesn't contain
1145         any priv attributes, then we need to copy the setting from the
1146         next input one.  Also report more detailed error messages to user.
1147
1148 2020-06-04  Stephen Casner  <casner@acm.org>
1149
1150         Extend pdp11-aout symbol table format to accommodate .stab
1151         symbols and implement correct handling of them.
1152
1153         * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1154         (N_STAB, is_stab): Needed new function is_stab to disambiguate
1155         normal vs. .stab symbol table type values, replacing N_STAB mask.
1156         (translate_from_native_sym_flags): Determine correct section for
1157         different .stab types.
1158         (translate_to_native_sym_flags): Leave .stab types intact.
1159         (translate_symbol_table): Error if symbol indicates overlay;
1160         store desc field from .stab symbols.
1161         (write_syms): Output desc field with symbol.
1162         (aout_link_check_ar_symbols): Skip .stab symbols.
1163         (aout_link_add_symbols): Correctly distinguish .stab symbols.
1164         (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1165         (aout_link_write_symbols): Write 0 for desk and ovly fields;
1166         correctly distinguish .stab symbols and select calculate their
1167         section and value; and copy desc and ovly fields from input symbol
1168         to output symbol.
1169
1170 2020-06-04  Stephen Casner  <casner@acm.org>
1171
1172         * aoutx.h (translate_symbol_table): Comment had external and
1173         internal swapped.
1174         * pdp11.c (translate_symbol_table): Likewise.
1175
1176 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1177
1178         * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1179         (is_x86_elf): Check elf.hash_table_id instead of target_id.
1180         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1181
1182 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1183
1184         PR ld/26080
1185         * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1186         in debug section against symbol defined in shared library to 0.
1187         * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1188         * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1189         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1190         * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1191         * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1192         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1193         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1194         * elf32-sh.c (sh_elf_check_relocs): Likewise.
1195         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1196         * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1197         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1198         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1199         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1200         * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1201         reference.
1202         (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1203         there is non-GOT reference.
1204         * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1205         non-alloced sections.
1206
1207 2020-06-03  Stephen Casner  <casner@acm.org>
1208
1209         Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1210
1211         * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1212         files with relocs.
1213         (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1214         0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1215         other size that doesn't qcover the header word.
1216         bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1217         string table, and zero it.
1218         (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1219         message and set bfd_error on finding an invalid name string offset.
1220         (add_to_stringtab): INLINE -> inline
1221         (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1222         bound check.
1223         (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1224         any relocs that could not be recognised.
1225         92744f05809 PR 20929 - Check for relocs without an associated symbol.
1226         (find_nearest_line):  808346fcfcf PR 23055 - Check that the symbol
1227         name exists and is long enough, before attempting to see if it is
1228         for a .o file.
1229         c3864421222 - Correct case for N_SO being the last symbol.
1230         50455f1ab29 PR 20891 - Handle the case where the main file name
1231         and the directory name are both empty.
1232         e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1233         (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1234         range string table offsets.
1235         531336e3a0b PR 20909 - Fix off-by-one error in check for an
1236         illegal string offset.
1237         (aout_link_includes_newfunc): Add comment.
1238         (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1239         on unexpected relocation type rather than ASSERT.
1240
1241 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1242
1243         PR ld/26066
1244         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1245         _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1246
1247 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1248
1249         PR ld/26066
1250         * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1251         non-alloced sections.
1252
1253 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1254
1255         * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1256         dynamic relocations for non SEC_ALLOC sections.
1257
1258 2020-06-03  Gunther Nikl  <gnikl@justmail.de>
1259
1260         * aout64.c (BMAGIC, QMAGIC): Do not define.
1261         * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1262         (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1263         to check the file format.
1264         (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1265         * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1266         * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1267
1268 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1269
1270         * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1271         relocations for non SEC_ALLOC sections.
1272
1273 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1274
1275         * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1276         * elf32-arm.c (maybe_set_textrel): Removed.
1277         (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1278         with _bfd_elf_maybe_set_textrel.
1279         * elf32-csky.c (maybe_set_textrel): Removed.
1280         (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1281         with _bfd_elf_maybe_set_textrel.
1282         * elf32-hppa.c (maybe_set_textrel): Removed.
1283         (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1284         with _bfd_elf_maybe_set_textrel.
1285         * elf32-lm32.c (maybe_set_textrel): Removed.
1286         (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1287         with _bfd_elf_maybe_set_textrel.
1288         * elf32-m32r.c (maybe_set_textrel): Removed.
1289         (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1290         with _bfd_elf_maybe_set_textrel.
1291         * elf32-metag.c (maybe_set_textrel): Removed.
1292         (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1293         with _bfd_elf_maybe_set_textrel.
1294         * elf32-nds32.c (maybe_set_textrel): Removed.
1295         (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1296         with _bfd_elf_maybe_set_textrel.
1297         * elf32-or1k.c (maybe_set_textrel): Removed.
1298         (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1299         with _bfd_elf_maybe_set_textrel.
1300         * elf32-ppc.c (maybe_set_textrel): Removed.
1301         (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1302         with _bfd_elf_maybe_set_textrel.
1303         * elf32-s390.c (maybe_set_textrel): Removed.
1304         (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1305         with _bfd_elf_maybe_set_textrel.
1306         * elf32-sh.c (maybe_set_textrel): Removed.
1307         (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1308         with _bfd_elf_maybe_set_textrel.
1309         * elf32-tic6x.c (maybe_set_textrel): Removed.
1310         (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1311         with _bfd_elf_maybe_set_textrel.
1312         * elf32-tilepro.c (maybe_set_textrel): Removed.
1313         (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1314         with _bfd_elf_maybe_set_textrel.
1315         * elf64-ppc.c (maybe_set_textrel): Removed.
1316         (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1317         with _bfd_elf_maybe_set_textrel.
1318         * elf64-s390.c (maybe_set_textrel): Removed.
1319         (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1320         with _bfd_elf_maybe_set_textrel.
1321         * elfnn-aarch64.c (maybe_set_textrel): Removed.
1322         (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1323         with _bfd_elf_maybe_set_textrel.
1324         * elfnn-riscv.c (maybe_set_textrel): Removed.
1325         (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1326         with _bfd_elf_maybe_set_textrel.
1327         * elfxx-sparc.c (maybe_set_textrel): Removed.
1328         (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1329         with _bfd_elf_maybe_set_textrel.
1330         * elfxx-tilegx.c (maybe_set_textrel): Removed.
1331         (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1332         with _bfd_elf_maybe_set_textrel.
1333         * elfxx-x86.c (maybe_set_textrel): Removed.
1334         (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1335         with _bfd_elf_maybe_set_textrel.
1336         * elflink.c (_bfd_elf_maybe_set_textrel): New.
1337
1338 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1339
1340         PR ld/26067
1341         * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1342         dyn_relocs.
1343         * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1344         * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1345         * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1346         * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1347         Likewise.
1348         * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1349         * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1350         * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1351         * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1352         * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1353         * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1354         * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1355         * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1356         * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1357         * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1358         * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1359         * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1360         * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1361         (elf_backend_copy_indirect_symbol): Likewise.
1362         * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1363         (elf_backend_copy_indirect_symbol): Likewise.
1364         * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1365
1366 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1367
1368         PR ld/26067
1369         * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1370         * elf32-arm.c (readonly_dynrelocs): Removed.
1371         (maybe_set_textrel): Replace readonly_dynrelocs with
1372         _bfd_elf_readonly_dynrelocs.
1373         * elf32-csky.c (readonly_dynrelocs): Removed.
1374         (maybe_set_textrel): Replace readonly_dynrelocs with
1375         _bfd_elf_readonly_dynrelocs.
1376         *  elf32-hppa.c(readonly_dynrelocs): Removed.
1377         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1378         _bfd_elf_readonly_dynrelocs.
1379         (maybe_set_textrel): Likewise.
1380         * elf32-lm32.c (readonly_dynrelocs): Removed.
1381         (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1382         with _bfd_elf_readonly_dynrelocs.
1383         (maybe_set_textrel): Likewise.
1384         * elf32-m32r.c (readonly_dynrelocs): Removed.
1385         (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1386         with _bfd_elf_readonly_dynrelocs.
1387         (maybe_set_textrel): Likewise.
1388         * elf32-metag.c (readonly_dynrelocs): Removed.
1389         (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1390         with _bfd_elf_readonly_dynrelocs.
1391         (maybe_set_textrel): Likewise.
1392         * elf32-microblaze.c (readonly_dynrelocs): Removed.
1393         (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1394         with _bfd_elf_readonly_dynrelocs.
1395         * elf32-nds32.c (readonly_dynrelocs): Removed.
1396         (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1397         with _bfd_elf_readonly_dynrelocs.
1398         (maybe_set_textrel): Likewise.
1399         * elf32-or1k.c (readonly_dynrelocs): Removed.
1400         (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1401         with _bfd_elf_readonly_dynrelocs.
1402         * elf32-ppc.c (readonly_dynrelocs): Removed.
1403         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1404         _bfd_elf_readonly_dynrelocs.
1405         (ppc_elf_adjust_dynamic_symbol): Likewise.
1406         (maybe_set_textrel): Likewise.
1407         * elf32-s390.c (readonly_dynrelocs): Removed.
1408         (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1409         with _bfd_elf_readonly_dynrelocs.
1410         (maybe_set_textrel): Likewise.
1411         * elf32-sh.c (readonly_dynrelocs): Removed.
1412         (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1413         _bfd_elf_readonly_dynrelocs.
1414         (maybe_set_textrel): Likewise.
1415         * elf32-tic6x.c (readonly_dynrelocs): Removed.
1416         (maybe_set_textrel): Replace readonly_dynrelocs with
1417         _bfd_elf_readonly_dynrelocs.
1418         * elf32-tilepro.c (readonly_dynrelocs): Removed.
1419         (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1420         with _bfd_elf_readonly_dynrelocs.
1421         (maybe_set_textrel): Likewise.
1422         * elf64-ppc.c (readonly_dynrelocs): Removed.
1423         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1424         _bfd_elf_readonly_dynrelocs.
1425         (ppc64_elf_adjust_dynamic_symbol): Likewise.
1426         (maybe_set_textrel): Likewise.
1427         * elf64-s390.c (readonly_dynrelocs): Removed.
1428         (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1429         with _bfd_elf_readonly_dynrelocs.
1430         (maybe_set_textrel): Likewise.
1431         * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1432         * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1433         (maybe_set_textrel): Replace readonly_dynrelocs with
1434         _bfd_elf_readonly_dynrelocs.
1435         * elfnn-riscv.c (readonly_dynrelocs): Removed.
1436         (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1437         with _bfd_elf_readonly_dynrelocs.
1438         (maybe_set_textrel): Likewise.
1439         * elfxx-sparc.c (readonly_dynrelocs): Removed.
1440         (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1441         readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1442         (maybe_set_textrel): Likewise.
1443         * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1444         (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1445         with _bfd_elf_readonly_dynrelocs.
1446         (maybe_set_textrel): Likewise.
1447         * elfxx-x86.c (readonly_dynrelocs): Removed.
1448         (maybe_set_textrel): Replace readonly_dynrelocs with
1449         _bfd_elf_readonly_dynrelocs.
1450         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1451
1452 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1453
1454         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1455         -fsanitize=undefined.
1456
1457 2020-06-03  Alan Modra  <amodra@gmail.com>
1458
1459         PR 26069
1460         PR 18758
1461         * peicode.h (pe_ILF_make_a_section): Align data for compilers
1462         other than gcc.
1463         (pe_ILF_build_a_bfd): Likewise.
1464
1465 2020-06-03  Alan Modra  <amodra@gmail.com>
1466
1467         PR 26069
1468         * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1469         core files as well as objects.
1470
1471 2020-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1472
1473         PR ld/26067
1474         * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1475         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1476         Updated.
1477         * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1478         (elf_arc_link_hash_newfunc): Updated.
1479         * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1480         (elf32_arm_link_hash_newfunc): Updated.
1481         (elf32_arm_copy_indirect_symbol): Likewise.
1482         (elf32_arm_check_relocs): Likewise.
1483         (readonly_dynrelocs): Likewise.
1484         (allocate_dynrelocs_for_symbol): Likewise.
1485         * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1486         (csky_elf_link_hash_newfunc): Updated.
1487         (csky_allocate_dynrelocs): Likewise.
1488         (readonly_dynrelocs): Likewise.
1489         (csky_elf_copy_indirect_symbol): Likewise.
1490         * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1491         (hppa_link_hash_newfunc): Updated.
1492         (elf32_hppa_copy_indirect_symbol): Likewise.
1493         (elf32_hppa_hide_symbol): Likewise.
1494         (elf32_hppa_adjust_dynamic_symbol): Likewise.
1495         (allocate_dynrelocs): Likewise.
1496         (elf32_hppa_relocate_section): Likewise.
1497         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1498         * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1499         (lm32_elf_link_hash_newfunc): Likewise.
1500         (lm32_elf_link_hash_table_create): Updated.
1501         (readonly_dynrelocs): Likewise.
1502         (allocate_dynrelocs): Likewise.
1503         (lm32_elf_copy_indirect_symbol): Likewise.
1504         * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1505         (m32r_elf_link_hash_newfunc): Likewise.
1506         (m32r_elf_link_hash_table_create): Updated.
1507         (m32r_elf_copy_indirect_symbol): Likewise.
1508         (allocate_dynrelocs): Likewise.
1509         * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1510         (metag_link_hash_newfunc): Updated.
1511         (elf_metag_copy_indirect_symbol): Likewise.
1512         (readonly_dynrelocs): Likewise.
1513         (allocate_dynrelocs): Likewise.
1514         * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1515         dyn_relocs.
1516         (link_hash_newfunc): Updated.
1517         (microblaze_elf_check_relocs): Likewise.
1518         (microblaze_elf_copy_indirect_symbol): Likewise.
1519         (readonly_dynrelocs): Likewise.
1520         (allocate_dynrelocs): Likewise.
1521         * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1522         (nds32_elf_link_hash_newfunc): Updated.
1523         (nds32_elf_copy_indirect_symbol): Likewise.
1524         (readonly_dynrelocs): Likewise.
1525         (allocate_dynrelocs): Likewise.
1526         (nds32_elf_check_relocs): Likewise.
1527         * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1528         (link_hash_newfunc): Updated.
1529         (nios2_elf32_copy_indirect_symbol): Likewise.
1530         (nios2_elf32_check_relocs): Likewise.
1531         (allocate_dynrelocs): Likewise.
1532         * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1533         (or1k_elf_link_hash_newfunc): Updated.
1534         (readonly_dynrelocs): Likewise.
1535         (allocate_dynrelocs): Likewise.
1536         (or1k_elf_copy_indirect_symbol): Likewise.
1537         * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1538         (ppc_elf_link_hash_newfunc): Updated.
1539         (ppc_elf_copy_indirect_symbol): Likewise.
1540         (ppc_elf_check_relocs): Likewise.
1541         (readonly_dynrelocs): Likewise.
1542         (ppc_elf_adjust_dynamic_symbol): Likewise.
1543         (allocate_dynrelocs): Likewise.
1544         (ppc_elf_relocate_section): Likewise.
1545         * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1546         (link_hash_newfunc): Updated.
1547         (elf_s390_copy_indirect_symbol): Likewise.
1548         (readonly_dynrelocs): Likewise.
1549         (elf_s390_adjust_dynamic_symbol): Likewise.
1550         (allocate_dynrelocs): Likewise.
1551         * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1552         (sh_elf_link_hash_newfunc): Updated.
1553         (readonly_dynrelocs): Likewise.
1554         (allocate_dynrelocs): Likewise.
1555         (sh_elf_copy_indirect_symbol): Likewise.
1556         (sh_elf_check_relocs): Likewise.
1557         * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1558         (elf32_tic6x_link_hash_newfunc): Likewise.
1559         (elf32_tic6x_link_hash_table_create): Updated.
1560         (readonly_dynrelocs): Likewise.
1561         (elf32_tic6x_check_relocs): Likewise.
1562         (elf32_tic6x_allocate_dynrelocs): Likewise.
1563         * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1564         dyn_relocs.
1565         (link_hash_newfunc): Updated.
1566         (tilepro_elf_copy_indirect_symbol): Likewise.
1567         (tilepro_elf_check_relocs): Likewise.
1568         (allocate_dynrelocs): Likewise.
1569         * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1570         (ppc64_elf_copy_indirect_symbol): Updated.
1571         (ppc64_elf_check_relocs): Likewise.
1572         (readonly_dynrelocs): Likewise.
1573         (ppc64_elf_adjust_dynamic_symbol): Likewise.
1574         (dec_dynrel_count): Likewise.
1575         (allocate_dynrelocs): Likewise.
1576         (ppc64_elf_relocate_section): Likewise.
1577         * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1578         (link_hash_newfunc): Updated.
1579         (elf_s390_copy_indirect_symbol): Likewise.
1580         (readonly_dynrelocs): Likewise.
1581         (allocate_dynrelocs): Likewise.
1582         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1583         * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1584         dyn_relocs.
1585         (elfNN_aarch64_link_hash_newfunc): Updated.
1586         (elfNN_aarch64_copy_indirect_symbol): Likewise.
1587         (readonly_dynrelocs): Likewise.
1588         (need_copy_relocation_p): Likewise.
1589         (elfNN_aarch64_allocate_dynrelocs): Likewise.
1590         (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1591         * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1592         (link_hash_newfunc): Updated.
1593         (riscv_elf_copy_indirect_symbol): Likewise.
1594         (riscv_elf_check_relocs): Likewise.
1595         (readonly_dynrelocs): Likewise.
1596         (allocate_dynrelocs): Likewise.
1597         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1598         dyn_relocs.
1599         (link_hash_newfunc): Updated.
1600         (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1601         (_bfd_sparc_elf_check_relocs): Likewise.
1602         (readonly_dynrelocs): Likewise.
1603         (allocate_dynrelocs): Likewise.
1604         * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1605         (link_hash_newfunc): Updated.
1606         (tilegx_elf_copy_indirect_symbol): Likewise.
1607         (tilegx_elf_check_relocs): Likewise.
1608         (readonly_dynrelocs): Likewise.
1609         (allocate_dynrelocs): Likewise.
1610         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1611         (readonly_dynrelocs): Likewise.
1612         (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1613         * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1614
1615 2020-06-01  Alan Modra  <amodra@gmail.com>
1616
1617         * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1618         command against cmd_length, not the end of record.  For
1619         ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1620         to 32-bits and break out on zero size.  Add ETIR__C_STC_LP_PSB
1621         cmd_length test.
1622
1623 2020-05-28  David Faust  <david.faust@oracle.com>
1624
1625         * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1626         R_BPF_INSN_{32,64} relocations.
1627
1628 2020-05-28  Stephen Casner  <casner@acm.org>
1629
1630         * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1631         addreses in .long (used in testsuites) and .stab values.
1632
1633 2020-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1634
1635         PR ld/22909
1636         * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1637         Check bfd_link_dll when issue a DT_TEXTREL warning.
1638         * elfxx-x86.c (maybe_set_textrel): Likewise.
1639         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1640
1641 2020-05-26  Nick Clifton  <nickc@redhat.com>
1642
1643         * plugin.c (try_load_plugin): Extend error message when a plugin
1644         fails to open.
1645
1646 2020-05-23  Alan Modra  <amodra@gmail.com>
1647
1648         * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1649
1650 2020-05-22  Alan Modra  <amodra@gmail.com>
1651
1652         PR 25882
1653         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1654         attributes from shared libraries, and do not return an error if
1655         they don't match.
1656
1657 2020-05-21  Alan Modra  <amodra@gmail.com>
1658
1659         PR 25993
1660         * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1661         filename.
1662         (_bfd_delete_bfd): Free the copy.
1663         (_bfd_new_bfd): Free nbfd->memory on error.
1664
1665 2020-05-21  Alan Modra  <amodra@gmail.com>
1666
1667         * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1668         * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1669         * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1670         * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1671         * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1672         * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1673         * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1674         * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1675         * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1676         * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1677         * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1678         * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1679         * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1680         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1681         * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1682         * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1683         * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1684         * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1685         * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1686         * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1687
1688 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1689
1690         * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1691         get_default_version.  It is used to find the default version for
1692         the specific extension.
1693         * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1694         default_major_version and default_minor_version.  Add new bfd_boolean
1695         parameter *use_default_version.  Set it to TRUE if we need to call
1696         the callback rps->get_default_version to find the default version.
1697         (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1698         the default version in riscv_parsing_subset_version, and then call
1699         riscv_add_subset to add the subset into subset list.
1700         (riscv_parse_prefixed_ext): Likewise.
1701         (riscv_std_z_ext_strtab): Support Zicsr extensions.
1702         * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1703         strings rather than characters.
1704         riscv_merge_arch_attr_info): The callback function get_default_version
1705         is only needed for assembler, so set it to NULL int the linker.
1706         * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1707         * elfxx-riscv.h: Updated.
1708
1709 2020-05-20  Alan Modra  <amodra@gmail.com>
1710
1711         PR 25993
1712         * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1713         use bfd_set_filename.
1714         * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1715         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1716         * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1717         (bfd_create): Likewise.
1718         (_bfd_delete_bfd): Don't free filename.
1719         (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1720         return pointer to the copy or NULL on alloc fail.
1721         * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1722         result of bfd_set_filename.
1723         * bfd-in2.h: Regenerate.
1724
1725 2020-05-20  Alan Modra  <amodra@gmail.com>
1726
1727         PR 26011
1728         * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1729         section size against file size.
1730         (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1731
1732 2020-05-19  Gunther Nikl  <gnikl@justmail.de>
1733
1734         PR 26005
1735         * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1736         and memset when allocating memory for the sections_being_created
1737         array.
1738
1739 2020-05-19  Stafford Horne  <shorne@gmail.com>
1740
1741         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1742         to relgot.
1743         (or1k_elf_relocate_section): Access srelgot via
1744         htab->root.srelgot.  Add assertions for srelgot->contents.
1745         Introduce local variable for srelgot to not reuse global
1746         sreloc.
1747         (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1748         (or1k_set_got_and_rela_sizes): New function.
1749         (or1k_initial_exec_offset): New function.
1750         (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1751         (or1k_elf_relocate_section): Allow for TLS to handle multiple
1752         model access.
1753         (or1k_elf_check_relocs): Use OR to set TLS access.
1754         (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1755         sizes.
1756         (or1k_elf_size_dynamic_sections): Use
1757         or1k_set_got_and_rela_sizes to set sizes.
1758         (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1759         (TCB_SIZE): New macro.
1760         (tpoff): Use TCB_SIZE and alignment to calculate offset.
1761         (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1762         (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1763         (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1764         (tpoff): Add dynamic boolean argument.
1765         (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1766
1767 2020-05-19  Siddhesh Poyarekar  <siddesh.poyarekar@arm.com>
1768
1769         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1770         BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1771         cases with BFD_RELOC_AARCH64_JUMP26.
1772         (elfNN_aarch64_check_relocs): Likewise.
1773
1774 2020-05-19  Alan Modra  <amodra@gmail.com>
1775
1776         * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1777         bfd_get_filename rather than accessing bfd->filename directly.
1778         * aout-target.h (MY (object_p)): Likewise.
1779         * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1780         * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1781         (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1782         (_bfd_archive_bsd44_construct_extended_name_table),
1783         (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1784         (_bfd_bsd_write_armap): Likewise.
1785         * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1786         * cache.c (bfd_open_file): Likewise.
1787         * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1788         * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1789         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1790         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1791         * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1792         * elf32-nds32.c (nds32_elf_output_symbol_hook),
1793         (patch_tls_desc_to_ie): Likewise.
1794         * elf32-spu.c (sort_bfds, print_one_overlay_section),
1795         (spu_elf_auto_overlay): Likewise.
1796         * elf64-hppa.c (elf_hppa_final_link): Likewise.
1797         * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1798         * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1799         * elflink.c (bfd_elf_size_dynamic_sections),
1800         (elf_link_input_bfd): Likewise.
1801         * linker.c (_bfd_generic_link_output_symbols): Likewise.
1802         * mach-o.c (bfd_mach_o_follow_dsym),
1803         (bfd_mach_o_close_and_cleanup): Likewise.
1804         * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1805         (find_separate_debug_file, get_build_id_name): Likewise.
1806         * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1807         * plugin.c (bfd_plugin_open_input): Likewise.
1808         * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1809         * som.c (som_write_armap): Likewise.
1810         * srec.c (srec_write_record, srec_write_symbols): Likewise.
1811         * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1812         (_bfd_vms_lib_write_archive_contents): Likewise.
1813         * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1814
1815 2020-05-19  Alan Modra  <amodra@gmail.com>
1816
1817         PR 25713
1818         * bfdio.c (_bfd_real_fopen): Typo fix.
1819
1820 2020-05-18  Nick Clifton  <nickc@redhat.com>
1821
1822         PR 26005
1823         * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1824         for the sections_being_created array.
1825
1826 2020-05-18  Alan Modra  <amodra@gmail.com>
1827
1828         * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1829         they can be freed without also freeing internal_relocs.
1830
1831 2020-05-18  Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
1832
1833         PR 25713
1834         * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1835         separators into DOS style when creating a WIN32 fullpath.
1836
1837 2020-05-14  Nelson Chu  <nelson.chu@sifive.com>
1838
1839         * elfnn-riscv.c (elfNN_riscv_mkobject):  New function.  We need this
1840         to initialize RISC-V tdata.
1841
1842 2020-05-12  Gunther Nikl  <gnikl@justmail.de>
1843
1844         * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1845         relocation size.
1846
1847 2020-05-11  Alan Modra  <amodra@gmail.com>
1848
1849         * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1850
1851 2020-05-11  Alan Modra  <amodra@gmail.com>
1852
1853         * elf64-ppc.c: Rename powerxx to power10 throughout.
1854
1855 2020-05-11  Alan Modra  <amodra@gmail.com>
1856
1857         PR 25961
1858         * coffgen.c (coff_get_normalized_symtab): Check that buffer
1859         contains required number of auxents before processing any auxent.
1860         * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1861         file name from auxents for PE.
1862
1863 2020-05-04  Gunther Nikl  <gnikl@justmail.de>
1864
1865         * aout-cris.c (DEFAULT_ARCH): Delete define.
1866         (MY_set_arch_mach): Likewise.
1867         (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1868         of bfd_arch_cris.
1869         (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1870         of r_type before the shift.
1871
1872 2020-05-04  Wilco Dijkstra  <wdijkstr@arm.com>
1873
1874         PR ld/25665
1875         * elfnn-aarch64.c (group_sections): Copy implementation from
1876         elf32-arm.c.
1877
1878 2020-05-01  Alan Modra  <amodra@gmail.com>
1879
1880         PR 25900
1881         * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1882         accessing root.u.def of symbols.  Also check root.u.def.section
1883         is non-NULL.  Reverse tests so as to make the logic positive.
1884
1885 2020-05-01  Alan Modra  <amodra@gmail.com>
1886
1887         PR 25882
1888         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1889         Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1890
1891 2020-05-01  Alan Modra  <amodra@gmail.com>
1892
1893         PR 25882
1894         * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1895         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1896         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1897         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1898         * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1899         * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1900         * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1901         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1902         * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1903         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1904
1905 2020-05-01  Alan Modra  <amodra@gmail.com>
1906
1907         PR 25882
1908         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1909         from shared libraries.
1910
1911 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1912
1913         * elf32-xtensa.c (relax_section): Don't negate diff_value for
1914         XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1915         equals 0. Report overflow when the result has negative sign but
1916         all significant bits are zero.
1917
1918 2020-04-29  Gunther Nikl  <gnikl@justmail.de>
1919
1920         * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1921         (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1922
1923 2020-04-28  Alan Modra  <amodra@gmail.com>
1924
1925         * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1926         Emit warning message.
1927
1928 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1929
1930         * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1931         * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1932         * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1933         to x86_64_pe_big_vec as it not a big-endian format.
1934         (vec i386_pe_big_vec): New.
1935         * configure.ac: Likewise.
1936         * targets.c: Likewise.
1937         * configure: Regenerate.
1938         * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1939         COFF_WITH_PE_BIGOBJ): New.
1940         * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1941         New.
1942         (x86_64_pe_be_vec): Moved.
1943
1944 2020-04-23  Anton Kolesov  <anton.kolesov@synopsys.com>
1945
1946         * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1947         * elf.c (elfcore_grok_arc_v2): New function.
1948         (elfcore_grok_note): Call the new function to handle the corresponding
1949         note.
1950         (elfcore_write_arc_v2): New function.
1951         (elfcore_write_register_note): Call the new function to handle the
1952         corresponding pseudo-sections.
1953
1954 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1955
1956         PR ld/25861
1957         * bfd-in2.h: Regenerated.
1958         * elf32-xtensa.c (elf_howto_table): New entries for
1959         R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1960         (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1961         (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1962         R_XTENSA_NDIFF{8,16,32}.
1963         * libbfd.h (bfd_reloc_code_real_names): Add names for
1964         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1965         BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1966         * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1967         and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1968
1969 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1970
1971         PR binutils/24753
1972         * compress.c (bfd_get_full_section_contents): Exclude sections with no
1973         content.
1974
1975 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1976
1977         PR ld/25849
1978         * elf-bfd.h (elf_backend_data): Add
1979         elf_backend_strip_zero_sized_dynamic_sections.
1980         (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1981         * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1982         New macro.
1983         * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1984         function.
1985         * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1986         New macro.
1987         (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1988
1989 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1990
1991         * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1992         sec.
1993         (elf64_alpha_check_relocs): Set sec instead of reltext.  Warn
1994         DT_TEXTREL with -M.
1995         (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1996
1997 2020-04-21  Nick Clifton  <nickc@redhat.com>
1998
1999         * po/sr.po: Updated Serbian translation.
2000
2001 2020-04-21  Alan Modra  <amodra@gmail.com>
2002
2003         * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2004         processing.
2005
2006 2020-04-20  Stephen Casner  <casner@acm.org>
2007
2008         * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2009         causing globals from linker script to be treated as debug symbols.
2010         (translate_symbol_table): Don't sign-extend symbol values from 16
2011         to 64 bits in nm output.
2012
2013 2020-04-20  Alan Modra  <amodra@gmail.com>
2014
2015         * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2016
2017 2020-04-18  Alan Modra  <amodra@gmail.com>
2018
2019         * section.c (bfd_is_const_section): Correct test for special
2020         sections.
2021         * bfd-in2.h: Regenerate.
2022
2023 2020-04-17  Alan Modra  <amodra@gmail.com>
2024
2025         PR 25842
2026         * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2027         NULL nodename.
2028
2029 2020-04-16  Nick Clifton  <nickc@redhat.com>
2030
2031         PR 25803
2032         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2033         abort with a more helpful error message.
2034
2035 2020-04-16  Alan Modra  <amodra@gmail.com>
2036
2037         PR 25827
2038         * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines.  Don't
2039         strdup(0).
2040
2041 2020-04-15  Fangrui Song <maskray@google.com>
2042
2043         PR binutils/24613
2044         * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2045         to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2046         * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2047         * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2048         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2049         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2050         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2051         * elf32-sh.c (sh_elf_relocate_section): Likewise.
2052         * elf32-spu.c (spu_elf_relocate_section): Likewise.
2053         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2054         * elflink.c (elf_link_output_extsym): Likewise.
2055         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2056
2057 2020-04-15  Alan Modra  <amodra@gmail.com>
2058
2059         PR 25823
2060         * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2061         pointer into strings that may be freed for section name, always
2062         allocate a new string.
2063
2064 2020-04-14  Juan Manuel Guerrero  <juan.guerrero@gmx.de>
2065             Jan W. Jagersma  <jwjagersma@gmail.com>
2066
2067         * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2068         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2069         (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2070         (_bfd_go32_mkobject): New functions.
2071         * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2072         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2073         (go32exe_mkobject): Call _bfd_go32_mkobject.
2074         * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2075         (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2076         and COFF_GO32.
2077         (coff_write_relocs): Enable extended reloc counter code if
2078         COFF_WITH_EXTENDED_RELOC_COUNTER is defined.  Test for obj_go32.
2079         (coff_write_object_contents): Likewise.  Pad section headers
2080         for COFF_GO32 and COFF_GO32EXE.  Use bfd_coff_swap_scnhdr_out
2081         instead of coff_swap_scnhdr_out.
2082         * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2083         enable extended reloc counter.
2084         * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2085         Declare with ATTRIBUTE_UNUSED.
2086         * libcoff-in.h: (struct coff_tdata): New field go32.
2087         (obj_go32): Define.
2088         * libcoff.h: Regenerate.
2089
2090 2020-04-14  Fangrui Song  <maskray@google.com>
2091
2092         PR gas/25768
2093         * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2094         12.
2095
2096 2020-04-14  Stephen Casner  <casner@acm.org>
2097
2098         PR ld/25677
2099         * pdp11.c: Add implementation of --imagic option.
2100         (adjust_o_magic): Fix objcopy --extract-symbol test.
2101         * libaout.h (enum aout_magic): Add i_magic.
2102
2103 2020-04-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2104             Nick Clifton  <nickc@redhat.com>
2105
2106         * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2107         <0>: Ignore.
2108         <default>: Error rather than abort.
2109
2110 2020-04-03  H.J. Lu  <hongjiu.lu@intel.com>
2111
2112         PR ld/25767
2113         * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2114         relocation section from section group.
2115
2116 2020-04-02  Jan W. Jagersma  <jwjagersma@gmail.com>
2117
2118         * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2119         bfd->origin to file offset.
2120         * bfdwin.c (bfd_get_file_window): Likewise.
2121         * bfd.c: Clarify the use of the bfd->origin field.
2122         * bfd-in2.h: Regenerate.
2123         * coff-i386.c: Don't include go32exe.h. Allow overriding
2124         coff_write_object_contents via COFF_WRITE_CONTENTS.
2125         * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2126         (go32exe_write_object_contents): New functions.
2127         (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2128         (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2129         (create_go32_stub): Remove check for 2k size limit.  Read stub
2130         from go32exe_temp_stub if present.
2131         (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2132         copy variable-length stub.
2133         (go32_check_format): Read stub to go32exe_temp_stub, set
2134         origin, return go32exe_cleanup.
2135         (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2136         (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2137         (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2138         (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2139         Remove functions and their associated #defines.
2140         * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2141         * libcoff-in.h: (struct coff_tdata): New field stub_size.
2142         Rename field go32stub to stub.
2143         * libcoff.h: Regenerate.
2144         * coff-stgo32.c (go32_check_format): Rename to...
2145         (go32exe_check_format): ...this.
2146         (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2147         (go32exe_copy_private_bfd_data): ...this.
2148         (stub_bytes): Rename to...
2149         (go32exe_default_stub): ...this.
2150         (create_go32_stub): Rename to...
2151         (go32exe_create_stub): ...this.
2152         * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2153         when possible.
2154
2155 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2156
2157         PR ld/25749
2158         PR ld/25754
2159         * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2160         relocation to R_386_32 for relocation against non-preemptible
2161         absolute symbol.
2162         (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Don't
2163         allocate dynamic relocation for non-preemptible absolute symbol.
2164         (elf_i386_relocate_section): Pass sec to
2165         GENERATE_DYNAMIC_RELOCATION_P.
2166         * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2167         (elf_x86_64_convert_load_reloc): Covert load relocation to
2168         R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2169         absolute symbol.  Don't convert to R_X86_64_32S nor R_X86_64_32
2170         for non-preemptible absolute symbol if they overflow.
2171         (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Set
2172         tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2173         symbol.  Don't allocate dynamic relocation for non-preemptible
2174         absolute symbol.
2175         (elf_x86_64_relocate_section): Don't generate relative relocation
2176         for GOTPCREL relocations aganst local absolute symbol.  Pass sec
2177         to GENERATE_DYNAMIC_RELOCATION_P.
2178         * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2179         against non-preemptible absolute symbol.
2180         (_bfd_elf_x86_valid_reloc_p): New function.
2181         (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2182         GOT_ABS GOT slot.
2183         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2184         argument.  Don't generate dynamic relocation against
2185         non-preemptible absolute symbol.
2186         (ABS_SYMBOL_P): New.
2187         (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2188         against non-preemptible absolute symbol.
2189         (GOT_ABS): New.
2190         (R_X86_64_converted_reloc_bit): New.  Moved from elf64-x86-64.c.
2191         (_bfd_elf_x86_valid_reloc_p): New.
2192
2193 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
2194
2195         PR ld/16017
2196         * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2197         address in the GOT if in thumb only mode.
2198
2199 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
2200
2201         * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2202
2203 2020-04-01  Hans-Peter Nilsson  <hp@bitrange.com>
2204
2205         * mmo.c (mmo_scan): Create .text section only when needed, not
2206         from the start.
2207
2208 2020-03-31  Alan Modra  <amodra@gmail.com>
2209
2210         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2211         return value check.
2212
2213 2020-03-31  Alan Modra  <amodra@gmail.com>
2214
2215         * vms-alpha.c (image_write): Check bounds for sections without
2216         contents too.  Error on non-zero write to section without
2217         contents.
2218         (_bfd_vms_slurp_etir): Check return of image_write* functions.
2219
2220 2020-03-31  Alan Modra  <amodra@gmail.com>
2221
2222         * tekhex.c (pass_over): Check is_eof before reading buffer.
2223
2224 2020-03-30  Nick Clifton  <nickc@redhat.com>
2225
2226         PR binutils/pr25662
2227         * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2228         field to timestamp and make it an integer.
2229         * libcoff.h: Regenerate.
2230         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2231         field in the pe_data structure rather than the insert_timestamp
2232         field.
2233
2234 2020-03-30  Alan Modra  <amodra@gmail.com>
2235
2236         PR 25745
2237         * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2238         statistics message.
2239
2240 2020-03-26  Nick Clifton  <nickc@redhat.com>
2241
2242         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2243         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2244         prototype.
2245         * libbfd.h: Regenerate.
2246
2247 2020-03-26  Alan Modra  <amodra@gmail.com>
2248
2249         * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2250
2251 2020-03-26  Alan Modra  <amodra@gmail.com>
2252
2253         * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2254         array.
2255         (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2256
2257 2020-03-25  Nick Clifton  <nickc@redhat.com>
2258
2259         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2260         function.
2261         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2262         * libbfd.h: Regenerate.
2263
2264 2020-03-25  Shahab Vahedi  <shahab@synopsys.com>
2265
2266         * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2267         correct field name in the output string.
2268
2269 2020-03-25  Alan Modra  <amodra@gmail.com>
2270
2271         PR 25662
2272         * elf.c (assign_file_positions_for_load_sections): Adjust offset
2273         for SHT_NOBITS section if first in segment.
2274
2275 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2276
2277         PR binutils/25708
2278         * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2279         (_bfd_elf_get_symbol_version_string): This.
2280         * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2281         (_bfd_elf_get_symbol_version_string): This.
2282         (bfd_elf_print_symbol): Pass TRUE to
2283         _bfd_elf_get_symbol_version_string.
2284         * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2285         bfd_boolean argument.
2286         * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2287         * targets.c  (_bfd_get_symbol_version_string): Likewise.
2288         (bfd_get_symbol_version_string): Likewise.
2289         * bfd-in2.h: Regenerated.
2290
2291 2020-03-24  Nick Clifton  <nickc@redhat.com>
2292             Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
2293
2294         PR 25713
2295         * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2296         Win32 systems.
2297
2298 2020-03-24  Nick Clifton  <nickc@redhat.com>
2299
2300         PR 25681
2301         * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2302         segment to use for PT_GNU_RELRO, ignore empty sections in a
2303         segment's current list.
2304
2305 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2306
2307         PR binutils/25717
2308         * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2309
2310 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2311
2312         PR binutils/25708
2313         * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2314         * elf.c (_bfd_elf_get_symbol_version_name): New function.  Based
2315         on the previous _bfd_elf_get_symbol_version_string.
2316         (_bfd_elf_get_symbol_version_string): Use it.
2317
2318 2020-03-24  Alan Modra  <amodra@gmail.com>
2319
2320         * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2321         name size.  Use bfd_malloc rather than bfd_zmalloc, clearing just
2322         struct areltdata.
2323
2324 2020-03-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2325
2326         * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2327
2328 2020-03-23  Alan Modra  <amodra@gmail.com>
2329
2330         * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2331         symbol count.  Allocate an extra byte to ensure name strings
2332         are terminated.  Sanity check name offsets.  Release memory on
2333         error return.
2334
2335 2020-03-23  Alan Modra  <amodra@gmail.com>
2336
2337         * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2338         field hasn't been read.  Remove unnecessary casts.
2339
2340 2020-03-22  Alan Modra  <amodra@gmail.com>
2341
2342         * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2343         enough to read number of symbols.
2344
2345 2020-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2346
2347         * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2348         (EXECUTABLE_SUFFIX): Likewise.
2349         * config.in: Regenerated.
2350         * configure: Likewise.
2351         * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2352         _bfd_generic_close_and_cleanup.
2353         (plugin_list_entry): Remove resolution_file, resolution_option,
2354         real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2355         lto_wrapper, gcc_env and initialized,
2356         (need_lto_wrapper_p): Removed.
2357         (get_lto_wrapper): Likewise.
2358         (setup_lto_wrapper_env): Likewise.
2359         (register_all_symbols_read): Likewise.
2360         (egister_cleanup): Likewise.
2361         (get_symbols): Likewise.
2362         (add_input_file): Likewise.
2363         (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2364         (add_symbols): Updated.
2365         (try_claim): Likewise.
2366         (try_load_plugin): Likewise.
2367         (bfd_plugin_canonicalize_symtab): Likewise.
2368         * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2369         (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2370
2371 2020-03-19  H.J. Lu  <hongjiu.lu@intel.com>
2372
2373         PR binutils/25640
2374         * plugin.c (plugin_list_entry): Add has_symbol_type.
2375         (add_symbols_v2): New function.
2376         (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2377         provides symbol type.
2378         (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2379         (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2380         available.
2381
2382 2020-03-20  Alan Modra  <amodra@gmail.com>
2383
2384         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2385         enough to read number of symbols.
2386
2387 2020-03-20  Alan Modra  <amodra@gmail.com>
2388
2389         * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2390         backend functions for NULL before calling.
2391         (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2392         (bfd_section_from_shdr, assign_section_numbers): Likewise.
2393         * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2394         * elfnn-ia64.c (ignore_errors): New function.
2395         (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2396
2397 2020-03-19  Nick Clifton  <nickc@redhat.com>
2398
2399         PR 25676
2400         * dwarf2.c (struct varinfo): Add unit_offset field to record the
2401         location of the varinfo in the unit's debug info data.  Change the
2402         type of the stack field to a boolean.
2403         (lookup_var_by_offset): New function.  Returns the varinfo
2404         structure for the variable described at the given offset in the
2405         unit's debug info.
2406         (scan_unit_for_symbols): Add support for variables which have the
2407         DW_AT_specification attribute.
2408
2409 2020-03-19  Nick Clifton  <nickc@redhat.com>
2410
2411         PR 25699
2412         * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2413         error return.
2414
2415 2020-03-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2416
2417         * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2418
2419 2020-03-18  Nick Clifton  <nickc@redhat.com>
2420
2421         PR 25673
2422         * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2423         memory access when processing a corrupt secondary reloc section.
2424
2425 2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>
2426
2427         * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2428         instead of calling abort.
2429         * elf32-csky.c (csky_build_one_stub): Likewise.
2430         * elf32-hppa.c (hppa_build_one_stub): Likewise.
2431         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2432         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2433         * elf32-metag.c (metag_build_one_stub): Likewise.
2434         * elf32-nios2.c (nios2_build_one_stub): Likewise.
2435         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2436         (ppc_size_one_stub): Likewise.
2437         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2438
2439 2020-03-17  Nick Clifton  <nickc@redhat.com>
2440
2441         PR 25688
2442         * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2443         with error messages.
2444
2445 2020-03-17  Nick Clifton  <nickc@redhat.com>
2446
2447         PR 25687
2448         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2449         free.  Add free on another failure path.
2450
2451 2020-03-16  Alan Modra  <amodra@gmail.com>
2452
2453         PR 25675
2454         * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2455         we have a non-zero section count.  Do lma comparison in octets.
2456
2457 2020-03-16  Alan Modra  <amodra@gmail.com>
2458
2459         * vms-alpha.c (dst_restore_location): Validate index into
2460         dst_ptr_offsets array before accessing.  Return status.
2461         (dst_retrieve_location): Similarly, making "loc" parameter a
2462         pointer to return value.
2463         (_bfd_vms_slurp_etir): Update calls to above functions.
2464
2465 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
2466
2467         * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2468         targets.
2469         * configure: Regenerated.
2470
2471 2020-03-14  Alan Modra  <amodra@gmail.com>
2472
2473         * section.c (BFD_FAKE_SECTIONS): Formatting.
2474         * bfd-in2.h: Regenerate.
2475
2476 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
2477
2478         * elf.c (elfcore_grok_netbsd_note): Add support for
2479         NT_NETBSDCORE_LWPSTATUS notes.
2480
2481 2020-03-13  Christophe Lyon  <christophe.lyon@linaro.org>
2482
2483         * bfd-in2.h: Regenerate.
2484         * section.c (asection): Add already_assigned field.
2485         (BFD_FAKE_SECTION): Add default initializer for it.
2486         * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2487         * elf32-arm.c (arm_build_one_stub): Add support for
2488         non_contiguous_regions.
2489         * elf32-csky.c (csky_build_one_stub): Likewise.
2490         * elf32-hppa.c (hppa_build_one_stub): Likewise.
2491         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2492         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2493         * elf32-metag.c (metag_build_one_stub): Likewise.
2494         * elf32-nios2.c (nios2_build_one_stub): Likewise.
2495         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2496         (ppc_size_one_stub): Likewise.
2497         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2498         * elflink.c (elf_link_input_bfd): Likewise.
2499
2500 2020-03-13  H.J. Lu  <hongjiu.lu@intel.com>
2501
2502         PR ld/24920
2503         * elf-linker-x86.h (elf_linker_x86_params): Add
2504         static_before_all_inputs and has_dynamic_linker.
2505         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2506         dynamic input objects if -static is passed at command-line
2507         before all input files without --dynamic-linker unless
2508         --no-dynamic-linker is used.
2509
2510 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
2511
2512         * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2513
2514 2020-03-13  Christian Eggers  <ceggers@gmx.de>
2515
2516         * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
2517         "p_paddr" from "at".
2518         * elfcode.h (bfd_from_remote_memory): Add units to several
2519         parameters.  New local "opb".  Fix usage of p_align.  Fix
2520         calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
2521         call of target_read_memory.
2522         * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
2523         calculation of "offset" and "output_offset".
2524         (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
2525         from "offset" and fix calculation of "end" from "vma+size".  Fix
2526         comparison between "sh_addr" and "vma"/"output_offset".
2527         (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2528         * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2529         member.
2530         * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2531         octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
2532         "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
2533         assignment of p_paddr from phdr_lma.  Fix comparison between
2534         "lma+size" and "next->lma".
2535         (elf_sort_segments): Fix assignment from p_paddr to lma.
2536         (assign_file_positions_for_load_sections): Add unit (bytes) to
2537         local "align".  Fix calculation of local "off_adjust".  Fix
2538         calculation of local "filehdr_vaddr".
2539         (assign_file_positions_for_non_load_sections): New local "opb".
2540         Fix calculation of "end" from "p_size". Fix comparison between
2541         "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
2542         from "end" and "p_vaddr".
2543         (rewrite_elf_program_header): Fix comparison between p_vaddr and
2544         vma.  Fix assignment to p_paddr from lma.  Fix comparison between
2545         p_paddr and lma.  Fix assignment to p_paddr from lma.
2546         * merge.c (sec_merge_emit): New local "opb". Convert
2547         "alignment_power" to octets.
2548         (_bfd_add_merge_section): New locals "alignment_power" and
2549         "opb".  Fix comparison between "alignment_power" and
2550         "sizeof(align)".
2551         (_bfd_merge_sections): New local "opb".  Divide size by opb
2552         before checking align mask.
2553
2554 2020-03-13  Christian Eggers  <ceggers@gmx.de>
2555
2556         * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2557         opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
2558         section LMA/VMA.
2559         (_bfd_elf_make_section_from_phdr): Similarly.
2560         (elf_fake_sections): Fix calculation of
2561         Elf_Internal_shdr::sh_addr from section VMA.
2562         (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2563         and bytes.
2564         (assign_file_positions_for_load_sections): Fix calculations of
2565         Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
2566         comparison between program header address and section LMA.
2567         (assign_file_positions_for_non_load_sections): Likewise.
2568         (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
2569         (IS_CONTAINED_BY_VMA): Add parameter opb.
2570         (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2571         INCLUDE_SECTION_IN_SEGMENT): Likewise.
2572         (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2573         Fix calculations of p_addr_valid and p_vaddr_offset.
2574         * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2575         with octets per byte when comparing against p_vaddr.
2576
2577 2020-03-11  Alan Modra  <amodra@gmail.com>
2578
2579         * som.c (setup_sections): Sanity check subspace.name.
2580
2581 2020-03-11  Alan Modra  <amodra@gmail.com>
2582
2583         * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2584
2585 2020-03-10  Alan Modra  <amodra@gmail.com>
2586
2587         PR 25648
2588         * ihex.c (ihex_write_object_contents): Don't assume ordering of
2589         addresses here.
2590
2591 2020-03-09  Alan Modra  <amodra@gmail.com>
2592
2593         * wasm-module.c (wasm_scan): Sanity check file name length
2594         before allocating memory.  Move common section setup code.  Do
2595         without bfd_tell to calculate section size.
2596
2597 2020-03-06  Nick Clifton  <nickc@redhat.com>
2598
2599         * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2600         with error messages and failure return values.
2601
2602 2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
2603
2604         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2605         relocation sections for any removed reference to a dynamic symbol.
2606
2607 2020-03-05  Nick Clifton  <nickc@redhat.com>
2608
2609         * elf-bfd.h (struct elf_backend_data): Add new fields:
2610         init_secondary_reloc_section, slurp_secondary_reloc_section,
2611         write_secondary_reloc_section.
2612         (_bfd_elf_init_secondary_reloc_section): Prototype.
2613         (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2614         (_bfd_elf_write_secondary_reloc_section): Prototype.
2615         * elf.c ( bfd_section_from_shdr): Invoke the new
2616         init_secondary_reloc_section backend function, if defined, when a
2617         second reloc section is encountered.
2618         (swap_out_syms): Invoke the new symbol_section_index function, if
2619         defined, when computing the section index of an OS/PROC specific
2620         symbol.
2621         (_bfd_elf_init_secondary_reloc_section): New function.
2622         (_bfd_elf_slurp_secondary_reloc_section): New function.
2623         (_bfd_elf_write_secondary_reloc_section): New function.
2624         (_bfd_elf_copy_special_section_fields): New function.
2625         * elfcode.h (elf_write_relocs): Invoke the new
2626         write_secondary_relocs function, if defined, in order to emit
2627         secondary relocs.
2628         (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2629         function, if defined, in order to read in secondary relocs.
2630         * elfxx-target.h (elf_backend_copy_special_section_fields):
2631         Provide a non-NULL default definition.
2632         (elf_backend_init_secondary_reloc_section): Likewise.
2633         (elf_backend_slurp_secondary_reloc_section): Likewise.
2634         (elf_backend_write_secondary_reloc_section): Likewise.
2635         (struct elf_backend_data elfNN_bed): Add initialisers for the new
2636         fields.
2637         * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2638         * configure: Regenerate.
2639
2640 2020-03-05  Alan Modra  <amodra@gmail.com>
2641
2642         * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2643         against file size before allocating memory.  Use bfd_alloc rather
2644         than bfd_zalloc for carsym/strings memory.
2645
2646 2020-03-04  Alan Modra  <amodra@gmail.com>
2647
2648         * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2649         sh_addr mod sh_addalign is zero.
2650
2651 2020-03-04  Alan Modra  <amodra@gmail.com>
2652
2653         * format.c (bfd_check_format_matches): Call cleanup on error exit.
2654
2655 2020-03-03  Alan Modra  <amodra@gmail.com>
2656
2657         * format.c (struct bfd_preserve): Add cleanup field.
2658         (bfd_preserve_save): Add cleanup param and save.
2659         (bfd_preserve_restore): Return cleanup.
2660         (bfd_preserve_finish): Call the cleanup for the discarded match.
2661         (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2662         and clear when preserving a match.  Restore cleanup too when
2663         restoring that match.
2664
2665 2020-03-02  Alan Modra  <amodra@gmail.com>
2666
2667         * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2668         * hpux-core.c (hpux_core_core_file_p): Update prototype.
2669         * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2670         (core_sco5_vec): Correct initialisers.
2671
2672 2020-03-02  Alan Modra  <amodra@gmail.com>
2673
2674         * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2675         * aix5ppc-core.c (xcoff64_core_p): Likewise.
2676         * cisco-core.c (cisco_core_file_validate): Likewise.
2677         * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2678         * hpux-core.c (hpux_core_core_file_p): Likewise.
2679         * irix-core.c (irix_core_core_file_p): Likewise.
2680         * lynx-core.c (lynx_core_file_p): Likewise.
2681         * netbsd-core.c (netbsd_core_file_p): Likewise.
2682         * osf-core.c (osf_core_core_file_p): Likewise.
2683         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2684         * sco5-core.c (sco5_core_file_p): Likewise.
2685
2686 2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
2687
2688         * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2689
2690 2020-03-02  Alan Modra  <amodra@gmail.com>
2691
2692         * targets.c (bfd_cleanup): New typedef.
2693         (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2694         * libbfd-in.h (_bfd_no_cleanup): Define.
2695         * format.c (bfd_reinit): Add cleanup parameter, call it.
2696         (bfd_check_format_matches): Set cleanup from _bfd_check_format
2697         call and pass to bfd_reinit.  Delete temp, use abfd->xvec instead.
2698         * aout-target.h (callback, object_p): Return bfd_cleanup.
2699         * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2700         * archive.c (bfd_generic_archive_p): Likewise.
2701         * binary.c (binary_object_p): Likewise.
2702         * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2703         * coff-ia64.c (ia64coff_object_p): Likewise.
2704         * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2705         * coff-sh.c (coff_small_object_p): Likewise.
2706         * coff-stgo32.c (go32_check_format): Likewise.
2707         * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2708         (xcoff64_core_p): Likewise.
2709         * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2710         * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2711         (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2712         * elfcode.h (elf_object_p): Likewise.
2713         * elfcore.h (elf_core_file_p): Likewise.
2714         * i386msdos.c (msdos_object_p): Likewise.
2715         * ihex.c (ihex_object_p): Likewise.
2716         * libaout.h (some_aout_object_p): Likewise.
2717         * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2718         (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2719         * libbfd.c (_bfd_dummy_target): Likewise.
2720         * libcoff-in.h (coff_object_p): Likewise.
2721         * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2722         (bfd_mach_o_arm64_core_p): Likewise.
2723         * mach-o-arm.c (bfd_mach_o_arm_object_p),
2724         (bfd_mach_o_arm_core_p): Likewise.
2725         * mach-o-i386.c (bfd_mach_o_i386_object_p),
2726         (bfd_mach_o_i386_core_p): Likewise.
2727         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2728         (bfd_mach_o_x86_64_core_p): Likewise.
2729         * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2730         (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2731         * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2732         (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2733         * mmo.c (mmo_object_p): Likewise.
2734         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2735         * peicode.h (coff_real_object_p, pe_ILF_object_p),
2736         (pe_bfd_object_p): Likewise.
2737         * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2738         * ppcboot.c (ppcboot_object_p): Likewise.
2739         * rs6000-core.c (rs6000coff_core_p): Likewise.
2740         * som.c (som_object_setup, som_object_p): Likewise.
2741         * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2742         * tekhex.c (tekhex_object_p): Likewise.
2743         * vms-alpha.c (alpha_vms_object_p): Likewise.
2744         * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2745         (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2746         * wasm-module.c (wasm_object_p): Likewise.
2747         * xsym.c (bfd_sym_object_p): Likewise.
2748         * xsym.h (bfd_sym_object_p): Likewise.
2749         * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2750         return type.
2751         * pdp11.c (some_aout_object_p): Likewise.
2752         * plugin.c (register_ld_plugin_object_p): Update object_p
2753         parameter type.
2754         * plugin.h (register_ld_plugin_object_p): Likewise.
2755         * bfd-in2.h: Regenerate.
2756         * libbfd.h: Regenerate.
2757         * libcoff.h: Regenerate.
2758
2759 2020-03-02  Alan Modra  <amodra@gmail.com>
2760
2761         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2762         applicable section flags.
2763         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2764         (mips_ecoff_bele_vec): Likewise.
2765         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2766         and .sbss sections.
2767         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2768         (_bfd_ecoff_styp_to_sec_flags): Likewise.
2769
2770 2020-03-02  Alan Modra  <amodra@gmail.com>
2771
2772         * elf32-m32r.c (m32r_elf_section_flags): New function.
2773         (elf_backend_section_flags): Define.
2774         * elf32-nds32.c (nds32_elf_section_flags): New function.
2775         (elf_backend_section_flags): Define.
2776         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2777         .sbss and .sdata sections.
2778         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2779         for SHF_V850_GPREL sections.
2780         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2781         FIXME.
2782         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2783         for SHF_PARISC_SHORT sections.
2784         * elf64-ppc.c (ppc64_elf_section_flags): New function.
2785         (elf_backend_section_flags): Define.
2786         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2787         for SHF_MIPS_GPREL sections.  Delete FIXME.
2788
2789 2020-03-02  Alan Modra  <amodra@gmail.com>
2790
2791         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2792         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2793         calling elf_backend_section_flags with adjusted params.  Use
2794         newsect->flags past that point.
2795         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2796         special sections.
2797         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2798         to have their type overridden, and all sh_flags but processor and
2799         os specific.
2800         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2801         * elf32-mep.c (mep_elf_section_flags): Likewise.
2802         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2803         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2804         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2805         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2806         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2807         stub BFD and non-aarch64 input files when scanning for stubs.
2808
2809 2020-03-02  Alan Modra  <amodra@gmail.com>
2810
2811         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2812         limit to decompressed element size.
2813
2814 2020-03-02  Alan Modra  <amodra@gmail.com>
2815
2816         * vms-lib.c (vms_traverse_index): Add recur_count param and
2817         update calls.  Fail on excessive recursion.
2818
2819 2020-03-02  Alan Modra  <amodra@gmail.com>
2820
2821         * vms-alpha.c (vms_get_remaining_object_record): Use
2822         bfd_realloc_or_free rather than bfd_realloc.
2823         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2824         (dst_define_location, parse_module): Likewise, and check realloc
2825         return status before using memory.  Return status from function
2826         adjusting all callers.
2827
2828 2020-02-28  Alan Modra  <amodra@gmail.com>
2829
2830         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2831
2832 2020-02-28  Alan Modra  <amodra@gmail.com>
2833
2834         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2835         Remove duplicate undersize check.
2836
2837 2020-02-27  Alan Modra  <amodra@gmail.com>
2838
2839         PR 24511
2840         * mmo.c (mmo_scan): Set SEC_DATA for .data.
2841
2842 2020-02-27  Alan Modra  <amodra@gmail.com>
2843
2844         PR 24511
2845         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2846         (coff_section_type): Adjust comment.
2847         (decode_section_type): Likewise.  Call coff_section_type before
2848         decode_section_type.
2849         (bfd_decode_symclass): Use 'c' for common sections other than
2850         the standard one.
2851
2852 2020-02-27  Alan Modra  <amodra@gmail.com>
2853
2854         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2855         malloc'd block.
2856
2857 2020-02-27  Alan Modra  <amodra@gmail.com>
2858
2859         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2860         if file is an archive element.
2861         * bfd-in2.h: Regenerate.
2862
2863 2020-02-26  Alan Modra  <amodra@gmail.com>
2864
2865         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2866         bfd_set_error on failing test.  Don't bother changing bfd_error on
2867         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2868         Check sym name is within string buffer.  Use size_t for some vars.
2869         (do_slurp_coff_armap): Use size_t for some variables, fix size of
2870         int_buf.  Don't change bfd_error on file read error.  Use
2871         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
2872         calculations to catch overflows before they occur.  malloc and
2873         free raw armap rather than using bfd_alloc.  Read raw armap before
2874         allocating carsym+strings buffer.
2875         (_bfd_slurp_extended_name_table): Localize variables.  Check
2876         name size against file size.
2877
2878 2020-02-26  Alan Modra  <amodra@gmail.com>
2879
2880         * vms-lib.c (vms_lib_read_index): Release correct buffer.
2881
2882 2020-02-26  Alan Modra  <amodra@gmail.com>
2883
2884         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2885         malloc.  Check for NULL return from bfd_malloc.
2886         (rx_table_find, rx_table_map): Likewise.
2887         (rx_set_section_contents): Check bfd_alloc return.
2888         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2889
2890 2020-02-26  Alan Modra  <amodra@gmail.com>
2891
2892         * aoutx.h: Indent labels correctly.  Format error strings.
2893         * archive.c: Likewise.
2894         * archive64.c: Likewise.
2895         * coff-arm.c: Likewise.
2896         * coff-rs6000.c: Likewise.
2897         * coff-stgo32.c: Likewise.
2898         * cpu-arm.c: Likewise.
2899         * dwarf2.c: Likewise.
2900         * elf-ifunc.c: Likewise.
2901         * elf-properties.c: Likewise.
2902         * elf-s390-common.c: Likewise.
2903         * elf-strtab.c: Likewise.
2904         * elf.c: Likewise.
2905         * elf32-arm.c: Likewise.
2906         * elf32-bfin.c: Likewise.
2907         * elf32-cr16.c: Likewise.
2908         * elf32-csky.c: Likewise.
2909         * elf32-i386.c: Likewise.
2910         * elf32-m68k.c: Likewise.
2911         * elf32-msp430.c: Likewise.
2912         * elf32-nds32.c: Likewise.
2913         * elf32-nios2.c: Likewise.
2914         * elf32-pru.c: Likewise.
2915         * elf32-xtensa.c: Likewise.
2916         * elf64-ia64-vms.c: Likewise.
2917         * elf64-x86-64.c: Likewise.
2918         * elfcode.h: Likewise.
2919         * elfcore.h: Likewise.
2920         * elflink.c: Likewise.
2921         * elfnn-aarch64.c: Likewise.
2922         * elfnn-ia64.c: Likewise.
2923         * elfnn-riscv.c: Likewise.
2924         * elfxx-mips.c: Likewise.
2925         * elfxx-sparc.c: Likewise.
2926         * elfxx-x86.c: Likewise.
2927         * i386lynx.c: Likewise.
2928         * merge.c: Likewise.
2929         * pdp11.c: Likewise.
2930         * plugin.c: Likewise.
2931         * reloc.c: Likewise.
2932
2933 2020-02-26  Alan Modra  <amodra@gmail.com>
2934
2935         PR 25593
2936         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2937         "dyn_loaded".
2938         (bfd_elf_add_dt_needed_tag): Declare.
2939         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2940         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2941         from elf_add_dt_needed_tag.  Remove soname and doit param.
2942         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2943         to see whether as-needed lib is already loaded, use dyn_loaded
2944         list instead.  When saving and restoring around as-needed lib
2945         handle possibility that dynstr has not been initialised.  Don't
2946         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
2947         Mark libs loaded via DT_NEEDED entries of other libs with
2948         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2949         the output.
2950         (elf_link_check_versioned_symbol): Remove now unneccesary
2951         DYNAMIC check when traversing dyn_loaded list.
2952
2953 2020-02-26  Alan Modra  <amodra@gmail.com>
2954
2955         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2956
2957 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
2958
2959         PR binutils/25584
2960         * plugin.c (need_lto_wrapper_p): New.
2961         (bfd_plugin_set_program_name): Add an int argument to set
2962         need_lto_wrapper_p.
2963         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2964         set.
2965         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2966
2967 2020-02-24  Alan Modra  <amodra@gmail.com>
2968
2969         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2970
2971 2020-02-24  Alan Modra  <amodra@gmail.com>
2972
2973         * vms-lib.c (struct carsym_mem): Add limit.
2974         (vms_add_index): Heed limit.
2975         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
2976         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
2977         Always return actual number read.
2978         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
2979         assertion with error exit.
2980
2981 2020-02-22  Alan Modra  <amodra@gmail.com>
2982
2983         PR 25585
2984         * elf.c (assign_file_positions_for_load_sections): Continue linking
2985         on "PHDR segment not covered by LOAD segment" errors.
2986
2987 2020-02-21  Alan Modra  <amodra@gmail.com>
2988
2989         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2990         overflow check.
2991         (bfd_mach_o_canonicalize_reloc): Likewise.
2992         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
2993         counts and offsets against file size.
2994         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2995         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2996         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2997         against file size.  Delete symbol table error message.
2998         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2999         against file size.
3000         (bfd_mach_o_read_symtab): Likewise.
3001         (bfd_mach_o_read_command): Pass file size.
3002         (bfd_mach_o_scan): Sanity check command count against file size.
3003
3004 2020-02-21  Alan Modra  <amodra@gmail.com>
3005
3006         PR 25569
3007         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3008         "text", "data" and "bss" section pointer vars.  Don't update
3009         section size, just exec header sizes.
3010         (adjust_sizes_and_vmas): Don't update text section size.  Set
3011         initial exec header a_text.  Print exec headers sizes.
3012         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3013         (adjust_sizes_and_vmas): Similarly.  Formatting.
3014         (final_link): Correct final file extension.
3015
3016 2020-02-20  Nick Clifton  <nickc@redhat.com>
3017
3018         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3019         callback.
3020         * elfxx-target.h (elf_backend_symbol_section_index): Provide
3021         default definition.
3022         (elfNN_bed): Initialise the symbol_section_index field.
3023         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3024         OS and PROC specific section indicies.  Warn if converting other
3025         reserved incidies to SHN_ABS.
3026
3027 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
3028
3029         PR 25537
3030         * cpu-z80.c: Add machine type compatibility checking.
3031
3032 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
3033
3034         PR binutils/25355
3035         * plugin.c (plugin_list_entry): Remove handle.
3036         (try_load_plugin): Call dlclose before return.
3037
3038 2020-02-19  Alan Modra  <amodra@gmail.com>
3039
3040         * libbfd-in.h (_bfd_constant_p): Define.
3041         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3042         file size before allocating memory.
3043         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3044         * elf.c (bfd_elf_get_str_section): Likewise.
3045         (_bfd_elf_slurp_version_tables): Likewise.
3046         * libbfd.h: Regenerate.
3047
3048 2020-02-19  Alan Modra  <amodra@gmail.com>
3049
3050         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3051         * aoutx.h (aout_get_external_symbols): Replace calls to
3052         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3053         (slurp_reloc_table): Likewise.
3054         * archive.c (do_slurp_bsd_armap): Likewise.
3055         (do_slurp_coff_armap): Likewise.
3056         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3057         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3058         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3059         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3060         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3061         (_bfd_coff_get_external_symbols): Likewise.
3062         * ecoff.c (ecoff_slurp_symbolic_header),
3063         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3064         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3065         (ecoff_indirect_link_order): Likewise.
3066         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3067         (_bfd_elf_slurp_version_tables): Likewise.
3068         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3069         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3070         * elf32-rx.c (elf32_rx_relax_section): Likewise.
3071         * elf64-alpha.c (READ): Likewise.
3072         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3073         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3074         * elfcode.h (elf_slurp_symbol_table),
3075         (elf_slurp_reloc_table_from_section): Likewise.
3076         * elflink.c (elf_link_add_object_symbols),
3077         (elf_link_check_versioned_symbol): Likewise.
3078         * elfxx-mips.c (READ): Likewise.
3079         * i386lynx.c (slurp_reloc_table): Likewise.
3080         * lynx-core.c (lynx_core_file_p): Likewise.
3081         * mach-o.c (bfd_mach_o_canonicalize_relocs),
3082         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3083         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3084         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3085         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3086         (bfd_pef_parse_symbols): Likewise.
3087         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3088         * som.c (setup_sections, som_slurp_string_table),
3089         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3090         (som_bfd_fill_in_ar_symbols): Likewise.
3091         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3092         (evax_bfd_print_image): Likewise.
3093         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3094         * wasm-module.c (wasm_scan): Likewise.
3095         * xcofflink.c (xcoff_link_add_symbols): Likewise.
3096         * xsym.c (bfd_sym_read_name_table),
3097         (bfd_sym_print_type_information_table_entry): Likewise.
3098         * libbfd.h: Regenerate.
3099
3100 2020-02-19  Alan Modra  <amodra@gmail.com>
3101
3102         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3103         reading external relocs.
3104         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3105         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3106         after bfd_bread.
3107         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3108         bfd_release.
3109         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3110         (m32c_elf_relax_section): Likewise.
3111         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3112         (rl78_elf_relax_section): Likewise.
3113         * elf32-rx.c (rx_offset_for_reloc): Likewise.
3114         (elf32_rx_relax_section): Likewise.
3115         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3116         parameter types and use..
3117         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3118         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3119         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3120         being read from file, just the extra.
3121         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3122         after reading external syms.  Free on failure.
3123
3124 2020-02-19  Alan Modra  <amodra@gmail.com>
3125
3126         * coffcode.h (buy_and_read, coff_slurp_line_table),
3127         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3128         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3129         corresponding bfd_alloc call.  Adjust variables to suit.
3130         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3131         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3132         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3133         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3134         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3135         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3136         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3137         * elf32-rx.c (elf32_rx_relax_section): Likewise.
3138         * elf64-alpha.c (READ): Likewise.
3139         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3140         (elf_slurp_symbol_table, elf_slurp_reloc_table),
3141         (bfd_from_remote_memory): Likewise.
3142         * elfcore.h (core_find_build_id): Likewise.
3143         * elfxx-mips.c (READ): Likewise.
3144         * mach-o.c (bfd_mach_o_mangle_sections),
3145         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3146         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3147         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3148         * som.c (setup_sections, som_prep_for_fixups)
3149         (som_build_and_write_symbol_table, som_slurp_symbol_table),
3150         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3151         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3152         (som_bfd_ar_write_symbol_stuff): Likewise.
3153         * vms-alpha.c (vector_grow1): Likewise.
3154         * vms-lib.c (vms_add_index): Likewise.
3155         * wasm-module.c (wasm_scan_name_function_section): Likewise.
3156         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3157         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3158         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3159         (bfd_alloc2, bfd_zalloc2): Delete.
3160         (_bfd_mul_overflow): Define.
3161         * libbfd.h: Regenerate.
3162
3163 2020-02-19  Alan Modra  <amodra@gmail.com>
3164
3165         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3166         bfd_zalloc2.
3167         (assign_section_numbers): Likewise.
3168         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3169         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3170         bfd_malloc2, size_t amt, and unsigned tls_count.
3171         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3172         * elflink.c (elf_create_symbuf): Use bfd_malloc.
3173         (elf_output_implib): Use bfd_alloc.
3174
3175 2020-02-19  Alan Modra  <amodra@gmail.com>
3176
3177         * bfd.c (struct bfd): Move format and direction to other
3178         bitfields.  Add "size".
3179         * bfdio.c (bfd_get_size): Cache size when not writing file.
3180         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3181         returning zero, ie. unknown.
3182         (bfd_get_alt_debug_link_info): Likewise.
3183         * bfd-in2.h: Regenerate.
3184
3185 2020-02-19  Alan Modra  <amodra@gmail.com>
3186
3187         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3188         bfd_get_file_size twice.
3189         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3190         zero, ie. unknown, return.
3191         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3192         * elfcode.h (elf_swap_shdr_in): Likewise.
3193         (elf_object_p): Don't call bfd_get_file_size twice and correct
3194         file size check.
3195
3196 2020-02-19  Alan Modra  <amodra@gmail.com>
3197
3198         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3199         FALSE if memory alloc fails.  Adjust calls.
3200         * som.c (som_prep_for_fixups): Likewise.
3201         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3202         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3203         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3204         * som.c (som_build_and_write_symbol_table): Return via error_return
3205         on seek failure.
3206         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3207         (VEC_APPEND_EL): Delete.
3208         (vector_grow1): Return pointer to element.  Catch overflow.
3209         Return NULL on memory allocation failure.
3210         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3211         (alpha_vms_add_fixup_ca): Likewise.
3212         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3213         before using.
3214         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3215
3216 2020-02-19  Alan Modra  <amodra@gmail.com>
3217
3218         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3219         * aout-target.h (object_p): Likewise.
3220         * aout-tic30.c (tic30_aout_object_p): Likewise.
3221         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3222         (emit_stringtab, write_syms, link_hash_table_create),
3223         (aout_link_write_other_symbol): Likewise.
3224         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3225         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3226         (_bfd_compute_and_write_armap): Likewise.
3227         * archures.c (bfd_arch_list): Likewise.
3228         * bfd.c (bfd_record_phdr): Likewise.
3229         * binary.c (binary_canonicalize_symtab): Likewise.
3230         * cisco-core.c (cisco_core_file_validate): Likewise.
3231         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3232         (find_arm_glue, record_arm_to_thumb_glue),
3233         (record_thumb_to_arm_glue): Likewise.
3234         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3235         (ppc_allocate_toc_section): Likewise.
3236         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3237         * coff-sh.c (sh_relax_section): Likewise.
3238         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3239         * coffcode.h (handle_COMDAT, coff_new_section_hook),
3240         (coff_set_alignment_hook, coff_mkobject),
3241         (coff_compute_section_file_positions): Likewise.
3242         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3243         (coff_find_nearest_line_with_names),
3244         ( bfd_coff_set_symbol_class): Likewise.
3245         * cofflink.c (_bfd_coff_link_hash_table_create),
3246         (_bfd_coff_link_input_bfd): Likewise.
3247         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3248         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3249         (build_line_info_table, sort_line_sequences),
3250         (line_info_add_include_dir, line_info_add_file_name),
3251         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3252         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3253         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3254         (_bfd_ecoff_find_nearest_line),
3255         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3256         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3257         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3258         * elf-m10300.c (mn10300_elf_relax_section),
3259         (elf32_mn10300_link_hash_table_create): Likewise.
3260         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3261         * elf.c (make_mapping, copy_elf_program_header): Likewise.
3262         * elf32-arm.c (elf32_arm_link_hash_table_create),
3263         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3264         (elf32_arm_new_section_hook): Likewise.
3265         * elf32-avr.c (elf_avr_new_section_hook),
3266         (elf32_avr_link_hash_table_create, get_local_syms),
3267         (elf32_avr_setup_section_lists): Likewise.
3268         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3269         (bfin_link_hash_table_create): Likewise.
3270         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3271         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3272         * elf32-csky.c (csky_elf_link_hash_table_create),
3273         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3274         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3275         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3276         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3277         * elf32-i386.c (elf_i386_check_relocs): Likewise.
3278         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3279         * elf32-m32r.c (m32r_elf_link_hash_table_create),
3280         (m32r_elf_check_relocs): Likewise.
3281         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3282         (elf32_m68hc11_setup_section_lists),
3283         (elf32_m68hc11_size_stubs): Likewise.
3284         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3285         * elf32-metag.c (elf_metag_link_hash_table_create),
3286         (elf_metag_setup_section_lists): Likewise.
3287         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3288         (microblaze_elf_check_relocs): Likewise.
3289         * elf32-nds32.c (nds32_elf_link_hash_table_create),
3290         (nds32_elf_check_relocs): Likewise.
3291         * elf32-nios2.c (nios2_elf32_setup_section_lists),
3292         (get_local_syms, nios2_elf32_check_relocs),
3293         (nios2_elf32_link_hash_table_create): Likewise.
3294         * elf32-or1k.c (or1k_elf_link_hash_table_create),
3295         (or1k_elf_check_relocs): Likewise.
3296         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3297         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3298         * elf32-s390.c (elf_s390_link_hash_table_create),
3299         (elf_s390_check_relocs): Likewise.
3300         * elf32-score.c (score_elf_create_got_section),
3301         (s3_elf32_score_new_section_hook),
3302         (elf32_score_link_hash_table_create): Likewise.
3303         * elf32-score7.c (score_elf_create_got_section),
3304         (s7_elf32_score_new_section_hook): Likewise.
3305         * elf32-sh.c (sh_elf_link_hash_table_create),
3306         (sh_elf_check_relocs): Likewise.
3307         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3308         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3309         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3310         (tilepro_elf_check_relocs): Likewise.
3311         * elf32-v850.c (remember_hi16s_reloc): Likewise.
3312         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3313         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3314         (elf_xtensa_new_section_hook): Likewise.
3315         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3316         (get_got_entry, elf64_alpha_check_relocs): Likewise.
3317         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3318         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3319         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3320         * elf64-ppc.c (ppc64_elf_new_section_hook),
3321         (ppc64_elf_link_hash_table_create, update_local_sym_info),
3322         (update_plt_info, ppc64_elf_check_relocs): Likewise.
3323         * elf64-s390.c (elf_s390_link_hash_table_create),
3324         (elf_s390_check_relocs): Likewise.
3325         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3326         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3327         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3328         (elf_link_add_archive_symbols, compute_bucket_count),
3329         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3330         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3331         (bfd_elf_final_link): Likewise.
3332         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3333         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3334         (elfNN_aarch64_new_section_hook): Likewise.
3335         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3336         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3337         (riscv_elf_check_relocs): Likewise.
3338         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3339         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3340         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3341         (_bfd_mips_elf_link_hash_table_create): Likewise.
3342         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3343         (_bfd_sparc_elf_check_relocs),
3344         (_bfd_sparc_elf_new_section_hook): Likewise.
3345         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3346         (tilegx_elf_check_relocs): Likewise.
3347         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3348         * format.c (bfd_check_format_matches): Likewise.
3349         * hash.c (_bfd_stringtab_init): Likewise.
3350         * ihex.c (ihex_scan): Likewise.
3351         * irix-core.c (irix_core_core_file_p): Likewise.
3352         * linker.c (bfd_wrapped_link_hash_lookup),
3353         (_bfd_generic_link_hash_table_create),
3354         (_bfd_generic_reloc_link_order): Likewise.
3355         * lynx-core.c (lynx_core_file_p): Likewise.
3356         * netbsd-core.c (netbsd_core_file_p): Likewise.
3357         * osf-core.c (osf_core_core_file_p): Likewise.
3358         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3359         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3360         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3361         * peicode.h (pe_mkobject): Likewise.
3362         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3363         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3364         * sco5-core.c (read_uarea): Likewise.
3365         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3366         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3367         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3368         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3369         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3370         * srec.c (srec_scan): Likewise.
3371         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3372         * targets.c (bfd_target_list): Likewise.
3373         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3374         * trad-core.c (trad_unix_core_file_p): Likewise.
3375         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3376         (vms_new_section_hook): Likewise.
3377         * wasm-module.c (wasm_make_empty_symbol): Likewise.
3378         * xcofflink.c (xcoff_get_section_contents),
3379         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3380         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3381         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3382
3383 2020-02-19  Alan Modra  <amodra@gmail.com>
3384
3385         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3386
3387 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3388
3389         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3390         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
3391         a build_list_p argument.  Don't search plugin_list.  Short circuit
3392         when building the plugin list.
3393         (has_plugin): Renamed to has_plugin_list.
3394         (bfd_plugin_set_plugin): Don't set has_plugin.
3395         (bfd_plugin_specified_p): Check plugin_list instead.
3396         (build_plugin_list): New function.
3397         (load_plugin): Call build_plugin_list and use plugin_list.
3398
3399 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3400
3401         PR binutils/25355
3402         * plugin.c (try_claim): Always clean up for LTO wrapper.
3403         (try_load_plugin): Treat each object as independent.  Create a
3404         copy for plugin name.
3405
3406 2020-02-11  Nick Clifton  <nickc@redhat.com>
3407
3408         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3409         for addresses in print statements.
3410         (msp430_elf_relax_delete_bytes): Likewise.
3411         (msp430_elf_relax_add_words): Likewise.
3412         (msp430_elf_relax_section): Likewise.
3413
3414 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3415
3416         * plugin.c (add_symbols): Clear plugin_data memory.
3417
3418 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
3419
3420         PR binutils/25355
3421         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3422         (EXECUTABLE_SUFFIX): Likewise.
3423         * config.in: Regenerated.
3424         * configure: Likewise.
3425         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3426         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3427         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3428         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3429         (get_lto_wrapper): New.
3430         (setup_lto_wrapper_env): Likewise.
3431         (current_plugin): Likewise.
3432         (register_all_symbols_read): Likewise.
3433         (register_cleanup): Likewise.
3434         (get_symbols): Likewise.
3435         (add_input_file): Likewise.
3436         (bfd_plugin_close_and_cleanup): Likewise.
3437         (claim_file): Removed.
3438         (register_claim_file): Set current_plugin->claim_file.
3439         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
3440         lto_syms in current_plugin.
3441         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
3442         all_symbols_read handler.  Copy real symbols to plugin_data.
3443         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
3444         (try_load_plugin): Don't reuse the previous plugin for LTO
3445         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
3446         plugin_list_iter->claim_file.
3447         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3448         possible.
3449         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3450         real_syms.
3451
3452 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3453
3454         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3455         check if previous instruction matches a conditional jump inserted
3456         earlier. Invert conditional jump and delete branch in this case.
3457
3458 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3459
3460         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3461         msp430_elf_relax_add_words. Support insertion of either one or two
3462         words.
3463         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3464         needs to be grown. Handle insertion of branch instruction to replace
3465         jump.
3466
3467 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3468
3469         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3470         debugging relocations.
3471         (msp430_elf_relax_delete_bytes): Likewise.
3472         (msp430_elf_relax_add_two_words): Likewise.
3473         (msp430_elf_relax_section): Likewise.
3474
3475 2020-02-10  Alan Modra  <amodra@gmail.com>
3476
3477         * archures.c: Wrap overlong z80 comments.
3478         * bfd-in2.h: Regenerate.
3479
3480 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
3481
3482         PR 25469
3483         * archures.c: Add GBZ80 and Z80N machine values.
3484         * reloc.c: Add BFD_RELOC_Z80_16_BE.
3485         * coff-z80.c: Add support for new reloc.
3486         * coffcode.h: Add support for new machine values.
3487         * cpu-z80.c: Add support for new machine names.
3488         * elf32-z80.c: Add support for new reloc.
3489         * bfd-in2.h: Regenerate.
3490         * libbfd.h: Regenerate.
3491
3492 2020-02-07  Nick Clifton  <nickc@redhat.com>
3493
3494         PR 23932
3495         * elf.c (rewrite_elf_program_header): Do not complain if no
3496         sections are mapped to a segment.
3497
3498 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3499
3500         PR ld/25490
3501         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3502         for garbage collection on __patchable_function_entries section
3503         without linked-to section.
3504
3505 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3506
3507         PR gas/25381
3508         * bfd-in2.h: Regenerated.
3509         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3510         on section if gc_mark of any of its linked-to sections is set
3511         and don't set gc_mark again.
3512         * section.c (asection): Add linked_to_symbol_name to map_head
3513         union.
3514
3515 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
3516
3517         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3518         reporting an unrecognized instruction with R_V850_LONGJUMP.
3519
3520 2020-02-05  Alan Modra  <amodra@gmail.com>
3521
3522         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3523
3524 2020-02-04  Alan Modra  <amodra@gmail.com>
3525
3526         * elf32-ppc.c (ppc_elf_relocate_section): After applying
3527         R_PPC_VLE_ADDR20, goto copy_reloc.
3528
3529 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3530
3531         * bfd-in2.h: Regenerated.
3532         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3533
3534 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3535
3536         PR gas/25380
3537         * bfd-in2.h: Regenerated.
3538         * ecoff.c (bfd_debug_section): Add section_id.
3539         * section.c (bfd_section): Add section_id.
3540         (SEC_ASSEMBLER_SECTION_ID): New.
3541         (BFD_FAKE_SECTION): Add section_id.
3542
3543 2020-02-01  Nick Clifton  <nickc@redhat.com>
3544
3545         * config.bfd: Move the c30-aout and tic30-aout targets onto the
3546         obsolete list.
3547
3548 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
3549
3550         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3551         encodings are relative to the GOT on nios2, too.
3552
3553 2020-01-31  Alan Modra  <amodra@gmail.com>
3554
3555         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3556         file.  Use $< and $@ in rules.
3557         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3558         (elf32-ia64.c, elf64-ia64.c): Likewise.
3559         (elf32-riscv.c, elf64-riscv.c): Likewise.
3560         (peigen.c, pepigen.c, pex64igen.c): Likewise.
3561         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3562         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3563         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3564         (peigen.c, pepigen.c, pex64igen.c): Likewise.
3565         * Makefile.in: Regenerate.
3566
3567 2020-01-31  Alan Modra  <amodra@gmail.com>
3568
3569         PR 4110
3570         * elf.c (setup_group): Don't clear entire section contents,
3571         just the padding after group flags.  Release alloc'd memory
3572         after a seek or read failure.
3573
3574 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
3575
3576         * peXXigen.c (pe_is_repro): New function.
3577         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3578         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3579
3580 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
3581
3582         * peXXigen.c (debug_type_names): Add names for new debug data type
3583         values.
3584
3585 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
3586
3587         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3588         inner loop.  Fix a memory leak.
3589
3590 2020-01-30  Alan Modra  <amodra@gmail.com>
3591
3592         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3593         or obj_coff_keep_strings here.
3594         (coff_get_normalized_symtab): Free external syms directly.
3595         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3596         on error exit path.
3597
3598 2020-01-27  Jim Wilson  <jimw@sifive.com>
3599
3600         * cpu-riscv.c (riscv_scan): New.
3601         (N): Change bfd_default_scan to riscv_scan.
3602
3603 2020-01-27  Andreas Schwab  <schwab@suse.de>
3604
3605         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3606         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3607         * Makefile.in: Regenerate.
3608         * cpu-plugin.c: Remove.
3609         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3610         (bfd_plugin_arch): Remove declaration.
3611         * bfd-in2.h: Regenerate.
3612         * po/SRC-POTFILES.in: Regenerate.
3613
3614 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
3615             Alan Modra  <amodra@gmail.com>
3616
3617         PR ld/25458
3618         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3619
3620 2020-01-24  Jim Wilson  <jimw@sifive.com>
3621
3622         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3623         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3624         avoid over long line.
3625
3626 2020-01-24  Nick Clifton  <nickc@redhat.com>
3627
3628         PR 25447
3629         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3630         syms and keep strings flags as these may have been set in order to
3631         prevent a bogus call to free.
3632
3633 2020-01-23  Nick Clifton  <nickc@redhat.com>
3634
3635         * po/fr.po: Updated French translation.
3636
3637 2020-01-23  Alan Modra  <amodra@gmail.com>
3638
3639         PR 25444
3640         * elf.c (assign_file_positions_for_load_sections): Avoid divide
3641         by zero when p_align is zero.
3642
3643 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
3644
3645         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3646         (riscv_prefix_cmp): Likewise.
3647         (riscv_non_std_ext_p): Deleted.
3648         (riscv_std_sv_ext_p): Likewise.
3649         (riscv_non_std_sv_ext_p): Likewise.
3650         (riscv_merge_non_std_and_sv_ext): Rename to...
3651         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3652         (riscv_merge_arch_attr_info): Replace 3 calls to
3653         riscv_merge_non_std_and_sv_ext with single call to
3654         riscv_merge_multi_letter_ext.
3655         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3656         encounter a 'z' prefix.
3657         (riscv_get_prefix_class): New function, return prefix class based
3658         on first few characters of input string.
3659         (riscv_parse_config): New structure to factor out minor differences
3660         in extension class parsing behaviour.
3661         (riscv_parse_sv_or_non_std_ext): Rename to...
3662         (riscv_parse_prefixed_ext): and parameterise with
3663         riscv_parse_config.
3664         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3665         (riscv_multi_letter_ext_valid_p): New.
3666         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3667         (riscv_parse_subset): Delegate all non-single-letter parsing work
3668         to riscv_parse_prefixed_ext.
3669         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3670         (riscv_get_prefix_class): Declare.
3671
3672 2020-01-22  Alan Modra  <amodra@gmail.com>
3673
3674         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3675         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3676         __tls_get_addr_desc.
3677         (ppc64_elf_size_stubs): Add section for linker generated
3678         __tls_get_addr_desc wrapper function.  Loop at least once if
3679         generating this function.
3680         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3681         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3682
3683 2020-01-22  Alan Modra  <amodra@gmail.com>
3684
3685         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3686         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3687         tga_desc_fd.
3688         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3689         (STDU_R1_0R1, ADDI_R1_R1): Define.
3690         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3691         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
3692         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
3693         no_tls_get_addr_regsave.
3694         (branch_reloc_hash_match): Add hash3 and hash4.
3695         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3696         (ppc64_elf_size_dynamic_sections): Likewise.
3697         (ppc64_elf_relocate_section): Likewise.
3698         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
3699         __tls_get_addr stub.
3700         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3701         eh_frame.
3702         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
3703         eh_frame for regsave __tls_get_addr.
3704
3705 2020-01-22  Alan Modra  <amodra@gmail.com>
3706
3707         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3708         which __tls_get_addr calls will be eliminated.
3709
3710 2020-01-20  Nick Clifton  <nickc@redhat.com>
3711
3712         * po/pt.po: Updates Portuguese translation.
3713         * po/ru.po: Updated Russian translation.
3714         * po/uk.po: Updated Ukranian translation.
3715
3716 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
3717
3718         PR ld/25416
3719         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3720         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3721         X32 mode.
3722         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3723         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3724         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3725         "rex leal x@tlsdesc(%rip), %reg" to
3726         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
3727         "call *(%eax)" to "nopl (%rax)".
3728
3729 2020-01-20  Alan Modra  <amodra@gmail.com>
3730
3731         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3732         (MTLR_R11): Don't define.
3733         (LD_R0_0R3, CMPDI_R0_0): Define.
3734         (build_tls_get_addr_stub): Don't use r11 in stub.
3735
3736 2020-01-20  Alan Modra  <amodra@gmail.com>
3737
3738         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3739         (defined_sym_val, is_tls_get_addr): Likewise.
3740
3741 2020-01-18  Nick Clifton  <nickc@redhat.com>
3742
3743         * version.m4 (BFD_VERSION): Set to 2.34.50.
3744         * configure: Regenerate.
3745         * po/bfd.pot: Regenerate.
3746
3747 2020-01-18  Nick Clifton  <nickc@redhat.com>
3748
3749         Binutils 2.34 branch created.
3750
3751 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
3752
3753         * coff-arm.c: Fix spelling error (seperate).
3754         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3755         error (seperate).
3756         * sysdep.h (strnlen): Fix spelling error (seperate).
3757
3758 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
3759
3760         PR 20694
3761         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3762
3763 2020-01-15  Alan Modra  <amodra@gmail.com>
3764
3765         PR 25384
3766         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3767         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3768         of function symbols unless dot symbols are present.  Do warn
3769         whenever one is created, regardles of whether a PLT entry is
3770         also emitted for the function symbol.
3771
3772 2020-01-14  Alan Modra  <amodra@gmail.com>
3773
3774         * som.c (som_bfd_count_ar_symbols): Error when file position
3775         of symbols on chains is not strictly increasing.
3776
3777 2020-01-14  Alan Modra  <amodra@gmail.com>
3778
3779         * vms.h (VMS_DEBUG): Define as 0.
3780         * vms-alpha.c (image_write): Move debug output after bounds check.
3781         Tidy bounds check.
3782         (_bfd_vms_slurp_eihd): Warning fix.
3783         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3784
3785 2020-01-13  Alan Modra  <amodra@gmail.com>
3786
3787         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3788         for "ignored" records.
3789
3790 2020-01-13  Alan Modra  <amodra@gmail.com>
3791
3792         * wasm-module.c (wasm_scan_name_function_section): Formatting.
3793         Delete asect name check.  Move asect NULL check to wasm_object_p.
3794         Correct bounds check of sizes against end.  Replace uses of
3795         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
3796         just one bfd_release.
3797         (wasm_scan): Don't use malloc/strdup for section names,
3798         bfd_alloc instead.  Simplify code prefixing section name.
3799         Formatting.  Don't attempt to free memory here..
3800         (wasm_object_p): ..do so here.
3801
3802 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3803
3804         PR ld/22269
3805         * elf32-arm.c (elf32_arm_final_link_relocate): Use
3806         UNDEFWEAK_NO_DYNAMIC_RELOC.
3807         (allocate_dynrelocs_for_symbol): Likewise.
3808
3809 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
3810
3811         PR 25210
3812         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3813
3814 2020-01-10  Alan Modra  <amodra@gmail.com>
3815
3816         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3817
3818 2020-01-09  Nick Clifton  <nickc@redhat.com>
3819
3820         PR 25221
3821         * bfd.c (bfd_convert_section_contents): Check for a compress
3822         header size that is larger than the actual section size.
3823
3824 2020-01-08  Alan Modra  <amodra@gmail.com>
3825
3826         PR 25351
3827         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3828         after removing sections.
3829
3830 2020-01-06  Jim Wilson  <jimw@sifive.com>
3831
3832         PR 25205
3833         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3834         check for !bfd_link_pic (info).
3835         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3836         <R_RISCV_JAL>: Add comment.
3837         (_bfd_riscv_relax_section): For plt.offset check, add check for
3838         bfd_link_pic (info).  Add comment.
3839
3840 2020-01-06  Alan Modra  <amodra@gmail.com>
3841
3842         * format.c (bfd_check_format_matches): Ignore bfd_error on target
3843         match failures.  Don't init to bfd_error_wrong_format before
3844         calling _bfd_check_format.
3845
3846 2020-01-06  Alan Modra  <amodra@gmail.com>
3847
3848         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3849         status rather than exiting on stack overflow or underflow.
3850         (_bfd_vms_slurp_etir): Adjust to suit.
3851
3852 2020-01-06  Alan Modra  <amodra@gmail.com>
3853
3854         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3855
3856 2020-01-06  Alan Modra  <amodra@gmail.com>
3857
3858         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3859         command.  Check name offset is within command.
3860         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3861         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3862         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3863         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3864         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3865         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3866         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3867         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3868         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3869         (bfd_mach_o_read_segment): Similarly.
3870         (bfd_mach_o_read_thread): Properly bound check thread struct.
3871         Don't repeat checks on second loop.
3872         (bfd_mach_o_read_command): Fail on invalid command length.
3873
3874 2020-01-04  Alan Modra  <amodra@gmail.com>
3875
3876         * format.c (bfd_check_format_matches): Add preserve_match.
3877         Save initial bfd state in "preserve", matched bfd state in
3878         "preserve_match".  Save just the first match.  Release
3879         bfd_alloc memory.  Restore and finish preserved state as
3880         appropriate on all function exit paths.
3881
3882 2020-01-04  Alan Modra  <amodra@gmail.com>
3883
3884         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3885
3886 2020-01-04  Alan Modra  <amodra@gmail.com>
3887
3888         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3889         match too.
3890
3891 2020-01-03  Nick Clifton  <nickc@redhat.com>
3892
3893         PR 25307
3894         (bfd_pef_parse_function_stubs): Correct the test that ensures that
3895         there is enough data remaining in the code buffer before
3896         attempting to read a function stub.
3897
3898 2020-01-03  Nick Clifton  <nickc@redhat.com>
3899
3900         PR 25308
3901         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3902         return value from bfd_malloc.
3903         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3904         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3905         (elf32_arm_filter_cmse_symbols): Likewise.
3906         (elf32_arm_write_section): Likewise.
3907         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3908         (bfd_mach_o_follow_dsym): Likewise.
3909         * pef.c (bfd_pef_print_loader_section): Likewise.
3910         (bfd_pef_scan_start_address): Likewise.
3911         (bfd_pef_parse_function_stubs): Likewise.
3912         (bfd_pef_parse_symbols): Likewise.
3913
3914 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
3915
3916         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3917         on binary inputs ld/PR25316.
3918         (is_ia64_elf): new helper to filter on ia64 objects.
3919
3920 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3921
3922         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3923         in parameter names.
3924         (bfd_mach_o_scan): Insert underscore in two variable names.
3925
3926 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3927
3928         * Makefile.am: Add z80-elf target support.
3929         * configure.ac: Likewise.
3930         * targets.c: Likewise.
3931         * Makefile.in: Regenerate.
3932         * configure: Regenerate.
3933         * config.bfd: Add z80-elf target support and new arches: ez80 and
3934         z180.
3935         * elf32-z80.c: New file.
3936         * archures.c: Add new z80 architectures: eZ80 and Z180.
3937         * coffcode.h: Likewise.
3938         * cpu-z80.c: Likewise.
3939         * coff-z80.c: Add new relocations for Z80 target and local label
3940         check.
3941         * reloc.c: Add new relocs.
3942         * bfd-in2.h: Regenerate.
3943         * libbfd.h: Regenerate.
3944
3945 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
3946
3947         PR 25210
3948         PR 24753
3949         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3950
3951 2020-01-01  Alan Modra  <amodra@gmail.com>
3952
3953         Update year range in copyright notice of all files.
3954
3955 For older changes see ChangeLog-2019
3956 \f
3957 Copyright (C) 2020 Free Software Foundation, Inc.
3958
3959 Copying and distribution of this file, with or without modification,
3960 are permitted in any medium without royalty provided the copyright
3961 notice and this notice are preserved.
3962
3963 Local Variables:
3964 mode: change-log
3965 left-margin: 8
3966 fill-column: 74
3967 version-control: never
3968 End: