bfd/ChangeLog

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