bfd/ChangeLog

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