bfd/ChangeLog

   1 2019-09-23  Alan Modra  <amodra@gmail.com>
   2
   3         * bfd-in.h: Move arm declaraions..
   4         * cpu-arm.h: ..to here, new file..
   5         * coff-arm.h: ..and here, new file..
   6         * elf32-arm.h: ..and here, new file.
   7         * cpu-arm.c: Include cpu-arm.h.
   8         * coff-arm.c: Include cpu-arm.h and coff-arm.h.
   9         * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
  10         * pe-arm.c: Move function rename defines later.
  11         * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
  12         * bfd-in2.h: Regenerate.
  13
  14 2019-09-23  Alan Modra  <amodra@gmail.com>
  15
  16         * bfd-in.h: Move tic6x function declaration..
  17         * elf32-tic6x.h: ..to here.
  18         * bfd-in2.h: Regenerate.
  19
  20 2019-09-23  Alan Modra  <amodra@gmail.com>
  21
  22         * bfd-in.h: Move aarch64 declarations and defines..
  23         * cpu-aarch64.h: ..to here, new file..
  24         * elfxx-aarch64.h: ..and here.
  25         * cpu-aarch64.c: Include cpu-aarch64.h.
  26         * elfnn-aarch64.c: Likewise.
  27         * bfd-in2.h: Regenerate.
  28
  29 2019-09-23  Alan Modra  <amodra@gmail.com>
  30
  31         * bfd-in.h: Delete ticoff function declarations.
  32         * coff-tic54x.c (bfd_ticoff_set_section_load_page),
  33         (bfd_ticoff_get_section_load_page): Make static.
  34         * bfd-in2.h: Regenerate.
  35
  36 2019-09-23  Alan Modra  <amodra@gmail.com>
  37
  38         * bfd-in.h: Move h8300 function declaration to..
  39         * cpu-h8300.h: ..here, new file.
  40         * cpu-h8300.c: Include cpu-h8300.h.
  41         * elf32-h8300.c: Likewise.
  42         * bfd-in2.h: Regenerate.
  43
  44 2019-09-23  Alan Modra  <amodra@gmail.com>
  45
  46         * bfd-in.h: Move ia64 function declarations..
  47         * elfxx-ia64.h: ..to here.
  48         * bfd-in2.h: Regenerate.
  49
  50 2019-09-23  Alan Modra  <amodra@gmail.com>
  51
  52         * bfd-in.h: Move v850 function declarations..
  53         * elf32-v850.h: ..to here, new file.
  54         * elf32-v850.c: Include elf32-v850.h.
  55         * bfd-in2.h: Regenerate.
  56
  57 2019-09-23  Alan Modra  <amodra@gmail.com>
  58
  59         * bfd-in.h: Move mips function declaration to..
  60         * elfxx-mips.h: ..here.
  61         * bfd-in2.h: Regenerate.
  62
  63 2019-09-23  Alan Modra  <amodra@gmail.com>
  64
  65         * bfd-in.h: Move csky function declarations to..
  66         * elf32-csky.h: ..here, new file.
  67         * elf32-csky.c: Include elf32-csky.h.
  68         * bfd-in2.h: Regenerate.
  69
  70 2019-09-20  Nelson Chu <nelson.chu@sifive.com>
  71
  72         * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
  73         (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
  74         Set undefined_weak field from it.
  75         (relax_func_t): New parameter undefined_weak.
  76         (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
  77         (_bfd_riscv_relax_tls_le): Likewise.
  78         (_bfd_riscv_relax_align): Likewise.
  79         (_bfd_riscv_relax_delete): Likewise.
  80         (_bfd_riscv_relax_lui): New parameter undefined_weak.  If true,
  81         allow relaxing.  For LO12* relocs, set rs1 to x0 when undefined_weak.
  82         (_bfd_riscv_relax_pc): New parameter undefined_weak.  For LO12* relocs,
  83         set undefined_weak from hi_reloc.  If true, allow relaxing.  For LO12*
  84         relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
  85         reloc.
  86         (_bfd_riscv_relax_section): New local undefined_weak.  Set for
  87         undef weak relocs that can be relaxed.  Pass to relax_func call.
  88
  89 2019-09-20  Alan Modra  <amodra@gmail.com>
  90
  91         * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
  92         (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
  93         (bfd_section_userdata, bfd_is_com_section, discarded_section),
  94         (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
  95         * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
  96         (bfd_section_list_remove, bfd_section_list_append),
  97         (bfd_section_list_prepend, bfd_section_list_insert_after),
  98         (bfd_section_list_insert_before, bfd_section_removed_from_list):
  99         New inline functions.
 100         * section.c (bfd_is_und_section, bfd_is_abs_section),
 101         (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
 102         (bfd_section_list_append, bfd_section_list_prepend),
 103         (bfd_section_list_insert_after, bfd_section_list_insert_before),
 104         (bfd_section_removed_from_list): Delete macros.
 105         (bfd_section_name, bfd_section_size, bfd_section_vma),
 106         (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
 107         (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
 108         (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
 109         (discarded_section): New inline functions.
 110         * bfd-in2.h: Regenerate.
 111
 112 2019-09-20  Alan Modra  <amodra@gmail.com>
 113
 114         * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
 115         (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
 116         * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
 117         (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
 118         * targets.c (bfd_asymbol_flavour): Likewise.
 119         * bfd-in2.h: Regenerate.
 120
 121 2019-09-20  Alan Modra  <amodra@gmail.com>
 122
 123         * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
 124         * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
 125         (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
 126         (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
 127         (bfd_get_file_flags, bfd_applicable_file_flags),
 128         (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
 129         (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
 130         (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
 131         (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
 132         * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
 133         (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
 134         (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
 135         (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
 136         (bfd_usrdata, bfd_set_usrdata): New inline functions.
 137         * targets.c (bfd_get_target, bfd_get_flavour),
 138         (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
 139         (bfd_little_endian, bfd_header_big_endian),
 140         (bfd_header_little_endian, bfd_applicable_section_flags),
 141         (bfd_get_symbol_leading_char): New inline functions.
 142         * bfd-in2.h: Regenerate.
 143
 144 2019-09-20  Alan Modra  <amodra@gmail.com>
 145
 146         * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
 147         (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
 148         relocations.
 149
 150 2019-09-18  Alan Modra  <amodra@gmail.com>
 151
 152         * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
 153         (bfd_get_section_lma, bfd_get_section_alignment),
 154         (bfd_get_section_size, bfd_get_section_flags),
 155         (bfd_get_section_userdata): Delete.
 156         (bfd_section_name, bfd_section_size, bfd_section_vma),
 157         (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
 158         (bfd_section_flags, bfd_section_userdata): New.
 159         (bfd_is_com_section): Rename parameter.
 160         * section.c (bfd_set_section_userdata, bfd_set_section_vma),
 161         (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
 162         (bfd_set_section_size): Delete bfd parameter, rename section parameter.
 163         (bfd_set_section_lma): New.
 164         * bfd-in2.h: Regenerate.
 165         * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
 166         update callers.
 167         * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
 168         * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
 169         * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
 170         * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
 171         * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
 172         * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
 173         * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
 174         * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
 175         * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
 176         * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
 177         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
 178         * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
 179         * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
 180         * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
 181         * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
 182         * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
 183         * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
 184         * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
 185         * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
 186         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
 187         * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
 188         * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
 189         * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
 190         * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
 191         * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
 192         * xcofflink.c: Update throughout for bfd section macro and function
 193         changes.
 194
 195 2019-09-18  Alan Modra  <amodra@gmail.com>
 196
 197         * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
 198         (bfd_get_output_section): Delete.
 199         (bfd_asymbol_base): Delete.
 200         (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
 201         (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
 202         (bfd_set_asymbol_name): New macro.
 203         * bfd-in2.h: Regenerate.
 204         * aout-cris.c: Update throughout to use bfd_asymbol_section.
 205         * aoutx.h: Likewise.
 206         * cofflink.c: Likewise.
 207         * dwarf2.c: Likewise.
 208         * ecoff.c: Likewise.
 209         * elf.c: Likewise.
 210         * elf32-arm.c: Likewise.
 211         * elf32-mips.c: Likewise.
 212         * elf32-score.c: Likewise.
 213         * elf32-score7.c: Likewise.
 214         * elfn32-mips.c: Likewise.
 215         * elfnn-aarch64.c: Likewise.
 216         * elfxx-mips.c: Likewise.
 217         * linker.c: Likewise.
 218         * pdp11.c: Likewise.
 219         * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
 220
 221 2019-09-18  Simon Marchi  <simon.marchi@polymtl.ca>
 222
 223         * Makefile.in: Re-generate.
 224         * configure: Re-generate.
 225         * doc/Makefile.in: Re-generate.
 226
 227 2019-09-18  Alan Modra  <amodra@gmail.com>
 228
 229         * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
 230         macros.
 231         * pdp11.c (slurp_symbol_table): Likewise.
 232         * som.c (som_slurp_symbol_table): Likewise.
 233         * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
 234         * coffcode.h (coff_slurp_symbol_table): Likewise.
 235         * cofflink.c (_bfd_coff_final_link): Likewise.
 236         * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
 237         (_bfd_ecoff_slurp_symbolic_info): Likewise.
 238         (_bfd_ecoff_slurp_symbol_table): Likewise.
 239         (_bfd_ecoff_bfd_final_link): Likewise.
 240         * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
 241         * elflink.c (elf_link_output_symstrtab): Likewise.
 242         (bfd_elf_final_link): Likewise.
 243         * peicode.h (pe_ILF_build_a_bfd): Likewise.
 244         * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
 245         * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
 246         start_address or symcount using bfd_get macros.
 247         * coffgen.c (coff_real_object_p): Likewise.
 248         * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
 249         * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
 250         * elfcore.h (elf_core_file_p): Don't set start_address using
 251         bfd_get macro.
 252         * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
 253         using bfd_get macro.
 254         * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
 255         * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
 256         or symcount using bfd_get macros.
 257         (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
 258         * syms.c (bfd_set_symtab): Likewise.
 259         * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
 260         * archive.c (do_slurp_bsd_armap): Don't set has_armap using
 261         bfd_has_map macro.
 262         (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
 263         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
 264         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
 265         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
 266         * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
 267         * som.c (som_slurp_armap): Likewise.
 268
 269 2019-09-18  Alan Modra  <amodra@gmail.com>
 270
 271         * archures.c (bfd_get_arch): Make param const.
 272         (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
 273         (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
 274         * bfd-in2.h: Regenerate.
 275
 276 2019-09-18  Alan Modra  <amodra@gmail.com>
 277
 278         * bfd-in.h (carsym.name): Make const.
 279         * reloc.c (struct reloc_howto_struct.name): Likewise.
 280         * targets.c (bfd_target.name): Likewise.!
 281         * bfd.c (bfd_get_sign_extend_vma): Make variable const.
 282         * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
 283         when setting carsym.name.
 284         * bfd-in2.h: Regenerate.
 285
 286 2019-09-18  Alan Modra  <amodra@gmail.com>
 287
 288         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.  Replace
 289         xstrdup and xmalloc with bfd_strdup and bfd_malloc.  Return an
 290         error status.  Adjust calls.
 291         * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
 292         Close bfd on failure.  Replace xstrdup/bfd_alloc use with
 293         bfd_malloc.  Use bfd_set_filename.
 294
 295 2019-09-18  Alan Modra  <amodra@gmail.com>
 296
 297         * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
 298         (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
 299         (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
 300         needs_copy even if all relocs are in rw sections.
 301         (dec_dynrel_count): Handle TOC16 relocs.
 302         (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
 303         (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
 304         semantic change.
 305
 306 2019-09-16  Phil Blundell  <pb@pbcl.net>
 307
 308         * version.m4: Set version to 2.33.50.
 309         * Makefile.in, configure, doc/Makefile.in: Regenerated.
 310
 311 2019-09-11  Tom Tromey  <tom@tromey.com>
 312
 313         * opncls.c (bfd_set_filename): New function.
 314         * bfd-in2.h: Regenerate.
 315
 316 2019-09-11  Alan Modra  <amodra@gmail.com>
 317
 318         * targets.c (struct bfd_target): Add _bfd_group_name.
 319         (BFD_JUMP_TABLE): Likewise.
 320         * coffgen.c (bfd_coff_group_name): New function.
 321         * elf.c (bfd_elf_group_name): New function.
 322         * linker.c (_bfd_nolink_bfd_group_name): New function.
 323         * section.c (bfd_generic_group_name): New function.
 324         * elf-bfd.h (bfd_elf_group_name): Declare.
 325         * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
 326         * libcoff-in.h (bfd_coff_group_name): Declare.
 327         * aout-target.h (MY_bfd_group_name): Define.
 328         * aout-tic30.c (MY_bfd_group_name): Define.
 329         * bfd.c (bfd_group_name): Define.
 330         * binary.c (binary_bfd_group_name): Define.
 331         * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
 332         * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
 333         * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
 334         * coffcode.h (coff_bfd_group_name): Define.
 335         * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
 336         * i386msdos.c (msdos_bfd_group_name): Define.
 337         * ihex.c (ihex_bfd_group_name): Define.
 338         * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
 339         * mmo.c (mmo_bfd_group_name): Define.
 340         * pef.c (bfd_pef_bfd_group_name): Define.
 341         * plugin.c (bfd_plugin_bfd_group_name): Define.
 342         * ppcboot.c (ppcboot_bfd_group_name): Define.
 343         * som.c (som_bfd_group_name): Define.
 344         * srec.c (srec_bfd_group_name): Define.
 345         * tekhex.c (tekhex_bfd_group_name): Define.
 346         * verilog.c (verilog_bfd_group_name): Define.
 347         * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
 348         * xsym.c (bfd_sym_bfd_group_name): Define.
 349         * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
 350         (rs6000_xcoff64_aix_vec): Likewise.
 351         * bfd-in2.h: Regenerate.
 352         * libbfd.h: Regenerate.
 353         * libcoff.h: Regenerate.
 354
 355 2019-09-10  Nick Clifton  <nickc@redhat.com>
 356
 357         PR 24907
 358         * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
 359         field.
 360         (bfd_default_arch_struct): Initialise the new field.
 361         * bfd-in2.h: Regenerate.
 362         * cpu-aarch64.c: Initialise the new field.
 363         * cpu-alpha.c: Likewise.
 364         * cpu-arc.c: Likewise.
 365         * cpu-arm.c: Likewise.
 366         * cpu-avr.c: Likewise.
 367         * cpu-bfin.c: Likewise.
 368         * cpu-bpf.c: Likewise.
 369         * cpu-cr16.c: Likewise.
 370         * cpu-cr16c.c: Likewise.
 371         * cpu-cris.c: Likewise.
 372         * cpu-crx.c: Likewise.
 373         * cpu-csky.c: Likewise.
 374         * cpu-d10v.c: Likewise.
 375         * cpu-d30v.c: Likewise.
 376         * cpu-dlx.c: Likewise.
 377         * cpu-epiphany.c: Likewise.
 378         * cpu-fr30.c: Likewise.
 379         * cpu-frv.c: Likewise.
 380         * cpu-ft32.c: Likewise.
 381         * cpu-h8300.c: Likewise.
 382         * cpu-hppa.c: Likewise.
 383         * cpu-i386.c: Likewise.
 384         * cpu-ia64.c: Likewise.
 385         * cpu-iamcu.c: Likewise.
 386         * cpu-ip2k.c: Likewise.
 387         * cpu-iq2000.c: Likewise.
 388         * cpu-k1om.c: Likewise.
 389         * cpu-l1om.c: Likewise.
 390         * cpu-lm32.c: Likewise.
 391         * cpu-m10200.c: Likewise.
 392         * cpu-m10300.c: Likewise.
 393         * cpu-m32c.c: Likewise.
 394         * cpu-m32r.c: Likewise.
 395         * cpu-m68hc11.c: Likewise.
 396         * cpu-m68hc12.c: Likewise.
 397         * cpu-m68k.c: Likewise.
 398         * cpu-m9s12x.c: Likewise.
 399         * cpu-m9s12xg.c: Likewise.
 400         * cpu-mcore.c: Likewise.
 401         * cpu-mep.c: Likewise.
 402         * cpu-metag.c: Likewise.
 403         * cpu-microblaze.c: Likewise.
 404         * cpu-mips.c: Likewise.
 405         * cpu-mmix.c: Likewise.
 406         * cpu-moxie.c: Likewise.
 407         * cpu-msp430.c: Likewise.
 408         * cpu-mt.c: Likewise.
 409         * cpu-nds32.c: Likewise.
 410         * cpu-nfp.c: Likewise.
 411         * cpu-nios2.c: Likewise.
 412         * cpu-ns32k.c: Likewise.
 413         * cpu-or1k.c: Likewise.
 414         * cpu-pdp11.c: Likewise.
 415         * cpu-pj.c: Likewise.
 416         * cpu-plugin.c: Likewise.
 417         * cpu-powerpc.c: Likewise.
 418         * cpu-pru.c: Likewise.
 419         * cpu-riscv.c: Likewise.
 420         * cpu-rl78.c: Likewise.
 421         * cpu-rs6000.c: Likewise.
 422         * cpu-rx.c: Likewise.
 423         * cpu-s12z.c: Likewise.
 424         * cpu-s390.c: Likewise.
 425         * cpu-score.c: Likewise.
 426         * cpu-sh.c: Likewise.
 427         * cpu-sparc.c: Likewise.
 428         * cpu-spu.c: Likewise.
 429         * cpu-tic30.c: Likewise.
 430         * cpu-tic4x.c: Likewise.
 431         * cpu-tic54x.c: Likewise.
 432         * cpu-tic6x.c: Likewise.
 433         * cpu-tic80.c: Likewise.
 434         * cpu-tilegx.c: Likewise.
 435         * cpu-tilepro.c: Likewise.
 436         * cpu-v850.c: Likewise.
 437         * cpu-v850_rh850.c: Likewise.
 438         * cpu-vax.c: Likewise.
 439         * cpu-visium.c: Likewise.
 440         * cpu-wasm32.c: Likewise.
 441         * cpu-xc16x.c: Likewise.
 442         * cpu-xgate.c: Likewise.
 443         * cpu-xstormy16.c: Likewise.
 444         * cpu-xtensa.c: Likewise.
 445         * cpu-z80.c: Likewise.
 446         * cpu-z8k.c: Likewise.
 447
 448 2019-09-09  Phil Blundell  <pb@pbcl.net>
 449
 450         binutils 2.33 branch created.
 451
 452 2019-09-06  Alan Modra  <amodra@gmail.com>
 453
 454         * aout-target.h (object_p): Formatting.
 455         * bfd-in.h (bfd_get_filename): Don't cast to char*.
 456         * corefile.c (generic_core_file_matches_executable_p): Constify
 457         variables and remove cast.
 458         * bfd-in2.h: Regenerate.
 459
 460 2019-09-05  Alan Modra  <amodra@gmail.com>
 461
 462         * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
 463         GOT_PCREL and PLT_PCREL relocs as affecting the value stored
 464         in the GOT/PLT entry rather than affecting the offset to that
 465         GOI/PLT entry.
 466         (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
 467
 468 2019-09-05  Alan Modra  <amodra@gmail.com>
 469
 470         * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
 471         in second instruction.
 472         (ppc64_elf_relocate_section): Likewise.
 473
 474 2019-09-05  Alan Modra  <amodra@gmail.com>
 475
 476         PR 24955
 477         * libbfd-in.h (bfd_strdup): New inline function.
 478         * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup.  Close
 479         bfd on error.
 480         * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
 481         * opncls.c (bfd_fopen): Use bfd_strdup.  Close fd and stream
 482         on error.
 483         (bfd_openstreamr): Use bfd_strdup.
 484         (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
 485         * plugin.c (try_load_plugin): Use bfd_malloc.
 486         * libbfd.h: Regenerate.
 487
 488 2019-09-02  Alan Modra  <amodra@gmail.com>
 489
 490         PR 11983
 491         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
 492         on success.  Tidy.
 493         (read_alt_indirect_string): Likewise.
 494         (read_alt_indirect_ref): Likewise.
 495
 496 2019-08-31  Jim Wilson  <jimw@sifive.com>
 497
 498         PR 23825
 499         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
 500         SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
 501
 502 2019-08-30  Jim Wilson  <jimw@sifive.com>
 503
 504         * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
 505         error, call bfd_set_error, set ret to FALSE, and goto out label.
 506
 507 2019-08-30  H.J. Lu  <hongjiu.lu@intel.com>
 508
 509         PR ld/24951
 510         * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
 511         BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
 512
 513 2019-08-29  Alan Modra  <amodra@gmail.com>
 514
 515         PR 24697
 516         * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
 517         when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
 518         R_PPC_EMB_SDA2REL.  Don't call bad_shared_reloc for any other
 519         reloc.
 520
 521 2019-08-29  Alan Modra  <amodra@gmail.com>
 522
 523         * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter.  Allow offset
 524         on second insn, return it in poff.
 525         (ppc64_elf_relocate_section): Add offset to paddi addend for
 526         PCREL_OPT.
 527
 528 2019-08-28  Jim Wilson  <jimw@sifive.com>
 529
 530         * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
 531         section when setting max_alignment.  Update comment.
 532         (_bfd_riscv_relax_pc): Likewise.
 533
 534 2019-08-29  Alan Modra  <amodra@gmail.com>
 535
 536         PR 24891
 537         * bfd.c (struct bfd): Add no_element_cache.
 538         * archive.c (_bfd_get_elt_at_filepos): Don't add element to
 539         archive cache when no_element_cache.
 540         (bfd_generic_archive_p): Set no_element_cache when opening first
 541         element to check format.  Close first element too.
 542         (do_slurp_bsd_armap): Don't zero ardata->cache here.
 543         * bfd-in2.h: Regenerate.
 544
 545 2019-08-24  Alan Modra  <amodra@gmail.com>
 546
 547         * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
 548         symbols from GOT optimisation.
 549
 550 2019-08-23  Stafford Horne  <shorne@gmail.com>
 551
 552         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
 553         PLT GOT entries.
 554
 555 2019-08-23  Nick Clifton  <nickc@redhat.com>
 556
 557         PR 24456
 558         * elf.c (bfd_section_from_shdr): Issue an informative warning
 559         message and continue processing other sections after encountering
 560         a reloc section for a section which already has other relocs
 561         associated with it.
 562
 563 2019-08-23  Alan Modra  <amodra@gmail.com>
 564
 565         PR 24933
 566         * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
 567         on error without freeing plts[] contents.
 568
 569 2019-08-22  Dennis Zhang  <dennis.zhang@arm.com>
 570
 571         * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
 572
 573 2019-08-22  Nick Clifton  <nickc@redhat.com>
 574
 575         PR 24922
 576         * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
 577         reading data from extra records.
 578
 579 2019-08-22  Tamar Christina  <tamar.christina@arm.com>
 580
 581         PR ld/24601
 582         * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
 583         Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
 584         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
 585         * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
 586         for weak TLS.
 587
 588 2019-08-22  Alan Modra  <amodra@gmail.com>
 589
 590         * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
 591         instead recognize CMSE_PREFIX in symbol name.
 592         (elf32_arm_gc_mark_extra_sections): Likewise.
 593         (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
 594         (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
 595
 596 2019-08-20  Dennis Zhang  <dennis.zhang@arm.com>
 597
 598         * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
 599          Cortex-A77, cortex-A65AE, and Cortex-A76AE.
 600
 601 2019-08-20  Tamar Christina  <tamar.christina@arm.com>
 602
 603         * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
 604         elf32_arm_stub_long_branch_v4t_thumb_thumb,
 605         elf32_arm_stub_long_branch_v4t_thumb_arm,
 606         elf32_arm_stub_short_branch_v4t_thumb_arm,
 607         elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
 608         elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
 609         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
 610         previous instruction.
 611
 612 2019-08-19  Tom Tromey  <tromey@adacore.com>
 613
 614         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
 615         holding symbols.
 616
 617 2019-08-19  Alan Modra  <amodra@gmail.com>
 618
 619         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
 620         to has_optrel.
 621         (struct _ppc64_elf_section_data): Likewise.
 622         (ppc64_elf_check_relocs): Set has_optrel for more relocs.
 623         (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
 624         than TOC loop.  Check PLT16 insns too.
 625
 626 2019-08-16  H.J. Lu  <hongjiu.lu@intel.com>
 627
 628         PR ld/24905
 629         * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
 630         PC-relative relocations back to ...
 631         (elf_x86_64_relocate_section): Here.
 632
 633 2019-08-16  Martin Liska  <mliska@suse.cz>
 634
 635         PR ld/24912
 636         * elflink.c: Report error only for not relocatable.
 637         * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
 638         here lto_slim_object as it's handled in caller.
 639
 640 2019-08-16  Alan Modra  <amodra@gmail.com>
 641
 642         * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
 643
 644 2019-08-15  Jim Wilson  <jimw@sifive.com>
 645
 646         * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
 647         RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
 648         to c.li instruction, and use ENCODE_RVC_IMM to set value.
 649
 650 2019-08-15  Tom Tromey  <tromey@adacore.com>
 651
 652         * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
 653         of section.
 654
 655 2019-08-14  Alan Modra  <amodra@gmail.com>
 656
 657         PR 24623
 658         * dwarf2.c (stash_comp_unit): New function, extracted from..
 659         (_bfd_dwarf2_find_nearest_line): ..here.
 660         (find_abstract_instance): Parse comp units and decode line info
 661         as needed.
 662
 663 2019-08-14  Alan Modra  <amodra@gmail.com>
 664
 665         * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
 666         (comp_unit_find_nearest_line): Use it here..
 667         (_bfd_dwarf2_find_symbol_bias): ..and here.
 668
 669 2019-08-14  Alan Modra  <amodra@gmail.com>
 670
 671         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
 672         * libbfd-in.h  (_bfd_dwarf2_find_nearest_line): Update prototype.
 673         * coffgen.c (coff_find_nearest_line_with_names): Adjust
 674         _bfd_dwarf2_find_nearest_line calls.
 675         * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
 676         * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
 677         * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
 678         * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
 679         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
 680         * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
 681         * libbfd.h: Regenerate.
 682
 683 2019-08-09  Mihailo Stojanovic  <mihailo.stojanovic@rt-rk.com>
 684
 685         * elf-bfd.h (struct elf_backend_data): New members.
 686         * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
 687         .gnu.hash section if necessary.
 688         (struct collect_gnu_hash_codes): New member.
 689         (elf_gnu_hash_process_symidx): New function name.
 690         (elf_renumber_gnu_hash_syms): Ignore local and undefined
 691         symbols. Record xlat location for every symbol which should have
 692         a .MIPS.xhash entry.
 693         (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
 694         dynamic section if necessary.
 695         (GNU_HASH_SECTION_NAME): New define.
 696         (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
 697         Update the section size info.
 698         * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
 699         (struct mips_elf_link_hash_entry): New member.
 700         (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
 701         table location.
 702         (mips_elf_sort_hash_table): Initialize the pointer to the
 703         .MIPS.xhash section.
 704         (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
 705         translation table entry with the symbol dynindx.
 706         (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
 707         (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
 708         info.
 709         (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
 710         section.
 711         (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
 712         dynamic section.
 713         (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
 714         (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
 715         sh_link info.
 716         (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
 717         (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
 718         (_bfd_mips_post_process_headers): Mark the ABI version as
 719         MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
 720         but not a .hash section.
 721         (_bfd_mips_elf_record_xhash_symbol): New function. Record a
 722         position in the translation table, associated with the hash
 723         entry.
 724         * elfxx-mips.h (literal_reloc_p): Define
 725         elf_backend_record_xhash_symbol backend hook.
 726         * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
 727         backend hook.
 728
 729 2019-08-07  Jose E. Marchesi  <jose.marchesi@oracle.com>
 730
 731         * elf64-bpf.c (bpf_elf_relocate_section): New function.
 732         (bpf_elf_insn_disp_reloc): Delete function.
 733         (elf_backend_relocate_section): Define.
 734
 735 2019-08-07  Alan Modra  <amodra@gmail.com>
 736
 737         PR 24644
 738         * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
 739         for overflow in expressions involving nsymz.
 740
 741 2019-08-01  Ilia Diachkov  <ilia.diachkov@optimitech.com>
 742
 743         * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
 744         two pages in relro presence.
 745
 746 2019-08-01  Max Filippov  <jcmvbkbc@gmail.com>
 747
 748         * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
 749         (get_wsr_lbeg_opcode): New functions.
 750         (check_loop_aligned): Detect relaxed loops and adjust loop_len
 751         and insn_len for the first actual instruction of the loop.
 752
 753 2019-07-30  Alan Modra  <amodra@gmail.com>
 754
 755         PR 24768
 756         * bfd.c (struct bfd): Add lto_slim_object flag.
 757         * bfd-in2.h: Regenerate.
 758
 759 2019-07-29  Martin Liska  <mliska@suse.cz>
 760
 761         PR 24768
 762         * archive.c (_bfd_compute_and_write_armap): Come up with
 763         report_plugin_err variable.
 764         * bfd-in2.h (struct bfd): Add lto_slim_object flag.
 765         * elf.c (struct lto_section): New.
 766         (_bfd_elf_make_section_from_shdr): Parse content of
 767         .gnu_lto_.lto section.
 768         * elflink.c: Report error for a missing LTO plugin.
 769         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 770
 771 2019-07-28  Alan Modra  <amodra@gmail.com>
 772
 773         PR 24857
 774         PR 24339
 775         * elflink.c (elf_link_add_object_symbols): Report an informative
 776         error on finding local symbols with index equal or greater than
 777         symbol table sh_info.  Correct comment.  Allow such symbols in
 778         dynamic objects.  Abort on NULL section for symbol.
 779
 780 2019-07-26  Alan Modra  <amodra@gmail.com>
 781
 782         * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
 783         (elf_linker): Don't define.
 784         * elflink.c (bfd_elf_final_link): Don't set elf_linker.
 785
 786 2019-07-25  YunQiang Su  <syq@debian.org>
 787
 788         PR 24832
 789         * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
 790         mips inputs.
 791
 792 2019-07-24  Claudiu Zissulescu  <claziss@synopsys.com>
 793
 794         * elf32-arc.c (bfd_get_32_me): Add a small description, fix
 795         formating.
 796         (reloc_type_to_name): Fix formating.
 797         (arc_elf_object_p): Likewise.
 798         (debug_arc_reloc): Likewise.
 799         (arc_do_relocation): Likewise.
 800
 801 2019-07-24  Claudiu Zissulescu  <claziss@synopsys.com>
 802
 803         * elf32-arc.c (bfd_get_32_me): New function.
 804         (bfd_put_32_me): Likewise.
 805         (arc_elf_relax_section): Likewise.
 806         (bfd_elf32_bfd_relax_section): Define.
 807
 808 2019-07-24  Alan Modra  <amodra@gmail.com>
 809
 810         * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
 811         elf_backend_final_write_processing, don't pass linker arg.
 812         (_bfd_elf_final_write_processing): Update prototype.
 813         * elf.c (_bfd_elf_write_object_contents): Adjust call.
 814         (_bfd_elf_final_write_processing): Return error on incompatible
 815         OSABI and has_gnu_osabi.  Remove linker arg.
 816         * elf-nacl.h (nacl_final_write_processing): Update prototype.
 817         * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
 818         * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
 819         (_bfd_mips_elf_final_write_processing): Likewise.
 820         * elf-hppa.h (elf_hppa_final_write_processing): Return status
 821         and remove linker arg.
 822         * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
 823         * elf-nacl.c (nacl_final_write_processing): Likewise.
 824         * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
 825         * elf32-arc.c (arc_elf_final_write_processing): Likewise.
 826         * elf32-arm.c (arm_final_write_processing): Likewise.
 827         (elf32_arm_final_write_processing): Likewise.
 828         (elf32_arm_nacl_final_write_processing): Likewise.
 829         (elf32_arm_vxworks_final_write_processing): Likewise.
 830         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 831         * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
 832         * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
 833         * elf32-cris.c (cris_elf_final_write_processing): Likewise.
 834         * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
 835         * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
 836         * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
 837         * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
 838         * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
 839         * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
 840         * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
 841         * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
 842         * elf32-pj.c (pj_elf_final_write_processing): Likewise.
 843         * elf32-ppc.c (ppc_final_write_processing): Likewise.
 844         (ppc_elf_final_write_processing): Likewise.
 845         (ppc_elf_vxworks_final_write_processing): Likewise.
 846         * elf32-sparc.c (sparc_final_write_processing): Likewise.
 847         (elf32_sparc_final_write_processing): Likewise.
 848         (elf32_sparc_vxworks_final_write_processing): Likewise.
 849         * elf32-v850.c (v850_elf_final_write_processing): Likewise.
 850         * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
 851         * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
 852         * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
 853         * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
 854         * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
 855         (_bfd_mips_elf_final_write_processing): Likewise.
 856
 857 2019-07-24  Alan Modra  <amodra@gmail.com>
 858
 859         * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
 860         early.
 861         * elf32-arc.c (arc_elf_final_write_processing): Likewise.
 862         * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
 863
 864 2019-07-24  Alan Modra  <amodra@gmail.com>
 865
 866         * elf32-visium.c (visium_elf_post_process_headers): Don't set
 867         EI_OSABI header byte here.
 868         (ELF_OSABI): Define.
 869
 870 2019-07-23  Alan Modra  <amodra@gmail.com>
 871
 872         * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
 873         * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
 874         (get_program_header_size): Formatting.  Only test SH_GNU_MBIND
 875         when elf_gnu_osabi_mbind is set.
 876         (_bfd_elf_map_sections_to_segments): Likewise.
 877         (_bfd_elf_init_private_section_data): Likewise.
 878         (_bfd_elf_final_write_processing): Update comment.
 879         * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
 880         (elf_backend_special_sections): Define without .tbss for linux.
 881
 882 2019-07-23  Alan Modra  <amodra@gmail.com>
 883
 884         * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
 885         Remove none, any, all enums.
 886         (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
 887         (_bfd_elf_final_write_processing): Declare.
 888         * elf.c (_bfd_elf_write_object_contents): Unconditionally call
 889         elf_backend_final_write_processing.
 890         (_bfd_elf_post_process_headers): Move body of function to..
 891         (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
 892         only when not already set.  Adjust for rename.
 893         * elfxx-target.h (elf_backend_final_write_processing): Default to
 894         _bfd_elf_final_write_processing.
 895         * elf-hppa.h (elf_hppa_final_write_processing): Call
 896         _bfd_elf_final_write_processing.
 897         * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
 898         * elf-nacl.c (nacl_final_write_processing): Likewise.
 899         * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
 900         * elf32-arc.c (arc_elf_final_write_processing): Likewise.
 901         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 902         * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
 903         * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
 904         * elf32-cris.c (cris_elf_final_write_processing): Likewise.
 905         * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
 906         * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
 907         * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
 908         * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
 909         * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
 910         * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
 911         * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
 912         * elf32-pj.c (pj_elf_final_write_processing): Likewise.
 913         * elf32-v850.c (v850_elf_final_write_processing): Likewise.
 914         * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
 915         * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
 916         * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
 917         * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
 918         * elf32-arm.c (arm_final_write_processing): Split out from..
 919         (elf32_arm_final_write_processing): ..here.  Call
 920         _bfd_elf_final_write_processing.
 921         (elf32_arm_nacl_final_write_processing): Adjust.
 922         * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
 923         (_bfd_mips_elf_final_write_processing): ..here.  Call
 924         _bfd_elf_final_write_processing.
 925         * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
 926         * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
 927         * elf32-ppc.c (ppc_final_write_processing): Split out from..
 928         (ppc_elf_final_write_processing): ..here.  Call
 929         _bfd_elf_final_write_processing.
 930         (ppc_elf_vxworks_final_write_processing): Adjust.
 931         * elf32-sparc.c (sparc_final_write_processing): Split out from..
 932         (elf32_sparc_final_write_processing): ..here.  Call
 933         _bfd_elf_final_write_processing.
 934         (elf32_sparc_vxworks_final_write_processing): Adjust.
 935         * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
 936         * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
 937         * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
 938         * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
 939         * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
 940         * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
 941         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 942         * elflink.c (elf_link_add_object_symbols): Likewise.
 943         (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
 944         instead.
 945
 946 2019-07-23  Omar Majid  <omajid@redhat.com>
 947
 948         * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
 949         I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
 950         AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
 951         AMD64_NETBSD_MAGIC.
 952         * peXXigen.c: Add comment about source of .NET magic numbers.
 953
 954 2019-07-19  Alan Modra  <amodra@gmail.com>
 955
 956         * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
 957         (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
 958         (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
 959         (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
 960         * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
 961         (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
 962         (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
 963         (ppc64_elf_check_relocs): Support pcrel tls relocs.
 964         (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
 965         * bfd-in2.h: Regenerate.
 966         * libbfd.h: Regenerate.
 967
 968 2019-07-18  Alan Modra  <amodra@gmail.com>
 969
 970         * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
 971         a TLS section symbol for edited relocs.  Tighten TLS symbol/reloc
 972         match test.
 973
 974 2019-07-18  Alan Modra  <amodra@gmail.com>
 975
 976         * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
 977         (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
 978         is more than 8 bits.
 979         (ppc64_elf_tls_optimize): Likewise.  Make tls_set, tls_clear, and
 980         tls_type vars unsigned int.
 981         (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
 982         to select r_type edit.
 983
 984 2019-07-18  Alan Modra  <amodra@gmail.com>
 985
 986         * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
 987         Correct comment.
 988         * elf64-ppc.c (TLS_GDIE): Likewise.
 989
 990 2019-07-18  Alan Modra  <amodra@gmail.com>
 991
 992         * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
 993         range of tp-relative offsets.
 994
 995 2019-07-15  Alan Modra  <amodra@gmail.com>
 996
 997         * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
 998         alias is no longer bfd_link_hash_defined, clear the alias.
 999
1000 2019-07-13  Alan Modra  <amodra@gmail.com>
1001
1002         * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1003         tls_sec.
1004         (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1005         (_bfd_elf_init_2_index_sections): Likewise.
1006         * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1007         relocations for local TLS symbols, use STN_UNDEF as the relocation
1008         symbol.
1009         * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1010         leave TLS symbol value in the addend.
1011
1012 2019-07-08  Alan Modra  <amodra@gmail.com>
1013
1014         PR 24785
1015         * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1016         size before reading first word.
1017
1018 2019-07-02  Nick Clifton  <nickc@redhat.com>
1019
1020         PR 24717
1021         * elf.c (is_debuginfo_file): New function.
1022         (assign_file_positions_for_non_load_sections): Do not warn about
1023         allocated sections outside of loadable segments if they are found
1024         in a debuginfo file.
1025         * elf-bfd.h (is_debuginfo_file): Prototype.
1026
1027 2019-07-02  Nick Clifton  <nickc@redhat.com>
1028
1029         PR 24753
1030         * compress.c (bfd_get_full_section_contents): Do not complain
1031         about linker created sections that are larger than the file size.
1032
1033 2019-07-02  Christophe Lyon  <christophe.lyon@linaro.org>
1034
1035         * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1036         (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1037         for CMSE stubs.
1038         (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1039
1040 2019-07-02  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1041
1042         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1043         sections when .text section contain secure entry functions
1044         is marked.
1045
1046 2019-07-01  Nick Clifton  <nickc@redhat.com>
1047
1048         PR 23839
1049         * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1050         section VMA in the offset used to update exidx relocs.
1051
1052 2019-06-28  Nick Clifton  <nickc@redhat.com>
1053
1054         PR 24708
1055         * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1056         large version reference section.
1057         * compress.c (bfd_get_full_section_contents): Check for an
1058         uncompressed section whose size is larger than the file size.
1059
1060 2019-06-28  Alan Modra  <amodra@gmail.com>
1061
1062         * format.c (bfd_check_format_matches): Don't match plugin target
1063         if another target matches.  Expand comment.
1064         * targets.c (_bfd_target_vector): Move plugin_vec after all other
1065         non-corefile targets, outside !SELECT_VECS.
1066         * config.bfd: Don't handle targ=plugin here.
1067         * configure.ac: Don't add plugin to enable_targets or handle in
1068         target loop setting selvecs and other target vars.
1069         * configure: Regenerate.
1070
1071 2019-06-26  Nick Clifton  <nickc@redhat.com>
1072
1073         PR 24703
1074         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1075         messages for failures.
1076         * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1077         if returning an error value.
1078
1079 2019-06-25  Jan Beulich  <jbeulich@suse.com>
1080
1081         * elf-properties.c (elf_find_and_remove_property): Rename last
1082         parameter. Mention it in comment.
1083
1084 2019-06-24  Ilia Diachkov  <ilia.diachkov@optimitech.com>
1085
1086         * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1087         SEC_MERGE or SEC_CODE flags are set.
1088         (_bfd_riscv_relax_section): New local symtype.  Set sym_sec and
1089         symtype consistently.  Don't include sec_addr (sym_sec) in symval.
1090         Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1091         Add sec_addr (sym_sec) after handling merge sections.
1092
1093 2019-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1094
1095         PR ld/24721
1096         * elf-properties.c (elf_merge_gnu_property_list): Remove the
1097         property after reporting property removal.
1098
1099 2019-06-23  Alan Modra  <amodra@gmail.com>
1100
1101         PR 24704
1102         * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1103         (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1104         Reduce range of offsets allowed for other GOT relocs.
1105
1106 2019-06-23  Alan Modra  <amodra@gmail.com>
1107
1108         PR 24689
1109         * elfcode.h (elf_object_p): Warning fix.
1110
1111 2019-06-21  Alan Modra  <amodra@gmail.com>
1112
1113         PR 24689
1114         * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1115
1116 2019-06-19  Alan Modra  <amodra@gmail.com>
1117
1118         PR 24697
1119         * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1120         R_PPC_EMB_RELSDA.  Mask low bit of R_PPC_EMB_SDA21 r_offset.
1121
1122 2019-06-19  Alan Modra  <amodra@gmail.com>
1123
1124         * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1125         functions that require r2 valid to use local entry.
1126         (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1127
1128 2019-06-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1129
1130         * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1131         (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1132         with elfNN_aarch64_allocate_local_dynrelocs.
1133
1134 2019-06-14  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1135
1136         * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1137
1138 2019-06-14  Alan Modra  <amodra@gmail.com>
1139
1140         * Makefile.in: Regenerate.
1141         * configure: Regenerate.
1142
1143 2019-06-14  Alan Modra  <amodra@gmail.com>
1144
1145         * elf64-ppc.c: Fix comments involving paddi.
1146
1147 2019-06-12  Adam Lackorzymski  <adam@os.inf.tu-dresden.de>
1148
1149         PR 24643
1150         * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1151         absent, or the bfd is not in the ELF formart.
1152         * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1153
1154 2019-06-10  Christos Zoulas  <christos@zoulas.com>
1155
1156         PR 24650
1157         * elf.c (elfcore_make_auxv_note_section): New function.
1158         (elfcore_grok_note): Use it.
1159         (elfcore_grok_freebsd_note): Likewise.
1160         (elfcore_grok_openbsd_note): Likewise.
1161         (elfcore_grok_netbsd_note): Likewise.  Plus add support for
1162         NT_NETBSDCORE_AUXV notes.
1163
1164 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
1165
1166         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1167         alignment of the new gnu property section.
1168
1169 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
1170
1171         * bfd-in.h: Change comment.
1172         * bfd-in2.h: Regenerate.
1173         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1174         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1175         Likwise.
1176
1177 2019-05-28  Faraz Shahbazker  <fshahbazker@wavecomp.com>
1178
1179         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1180         Remove overflow check.
1181
1182 2019-05-28  Alan Modra  <amodra@gmail.com>
1183
1184         PR 24596
1185         * cofflink.c (coff_link_check_archive_element): Don't assume
1186         element is a coff object file after calling add_archive_element.
1187
1188 2019-05-28  Alan Modra  <amodra@gmail.com>
1189
1190         PR 24596
1191         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1192         attempt to set sh_entsize for excluded PLT section.
1193
1194 2019-05-28  Alan Modra  <amodra@gmail.com>
1195
1196         PR 24596
1197         * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1198         to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1199         allocated in alpha_dynamic_entries_for_reloc.
1200
1201 2019-05-28  Alan Modra  <amodra@gmail.com>
1202
1203         PR 24596
1204         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1205         on NULL output_section.
1206         * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1207
1208 2019-05-28  Alan Modra  <amodra@gmail.com>
1209
1210         PR 24596
1211         * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1212         entry when MUST_FIND.  Abort when MUST_FIND not found.
1213         (elf_m68k_get_bfd2got_entry): Likewise.
1214         (elf_m68k_relocate_section): Remove now useless assert.
1215
1216 2019-05-28  Alan Modra  <amodra@gmail.com>
1217
1218         PR 24596
1219         * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1220         from bfd_link_info, not an output section owner.
1221         (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1222         (elf_hppa_final_link_relocate): Likewise.
1223
1224 2019-05-28  Alan Modra  <amodra@gmail.com>
1225
1226         PR 24596
1227         * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1228         create_object_symbols_section, obj_textsec, obj_datasec or
1229         obj_bsssec.  Fix other errors in placement.
1230         * config.bfd: Obsolete tic30-aout.
1231
1232 2019-05-28  Alan Modra  <amodra@gmail.com>
1233
1234         PR 24596
1235         * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1236         end of section list as well as section_count.
1237         * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1238         section list before returning error.
1239
1240 2019-05-27  Alan Modra  <amodra@gmail.com>
1241
1242         * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1243
1244 2019-05-27  Alan Modra  <amodra@gmail.com>
1245
1246         PR 24596
1247         * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1248
1249 2019-05-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1250
1251         * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1252         (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1253         (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1254         (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1255         (elf_backend_merge_symbol_attribute): Define.
1256
1257 2019-05-24  Alan Modra  <amodra@gmail.com>
1258
1259         * po/SRC-POTFILES.in: Regenerate.
1260
1261 2019-05-24  Alan Modra  <amodra@gmail.com>
1262
1263         * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1264         (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1265         (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1266         (struct ppc_link_hash_table): Add powerxx_stubs.
1267         (ppc64_elf_check_relocs): Set powerxx_stubs.
1268         (build_powerxx_offset, size_powerxx_offset),
1269         (num_relocs_for_powerxx_offset),
1270         (emit_relocs_for_powerxx_offset): New functions.
1271         (plt_stub_size): Size powerxx stubs.
1272         (ppc_build_one_stub): Emit powerxx stubs.
1273         (ppc_size_one_stub): Size powerxx stubs.  Omit .eh_frame for
1274         powerxx stubs.
1275
1276 2019-05-24  Alan Modra  <amodra@gmail.com>
1277
1278         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1279         R_PPC64_GOT_PCREL34.
1280         (xlate_pcrel_opt): New function.
1281         (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1282         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1283         for R_PPC64_GOT_PCREL34.  Implement R_PPC64_PCREL_OPT optimisation.
1284
1285 2019-05-24  Alan Modra  <amodra@gmail.com>
1286
1287         * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1288         (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1289         (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1290         (BFD_RELOC_PPC64_PLT_PCREL34),
1291         (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1292         (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1293         (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1294         (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1295         (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1296         * elf64-ppc.c (PNOP): Define.
1297         (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1298         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1299         (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1300         relocs.
1301         (ppc64_elf_prefix_reloc): New function.
1302         (struct ppc_link_hash_table): Add notoc_plt.
1303         (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1304         (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1305         R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1306         (ppc64_elf_check_relocs): Handle pcrel got and plt relocs.  Set
1307         has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC.  Handle
1308         possible need for dynamic relocs on non-pcrel powerxx relocs.
1309         (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1310         (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1311         (toc_adjusting_stub_needed): Likewise.
1312         (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1313         (ppc64_elf_relocate_section): Handle new powerxx relocs.
1314         * bfd-in2.h: Regenerate.
1315         * libbfd.h: Regenerate.
1316
1317 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
1318
1319         * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1320         * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1321         bpf_elf64_be_vec.
1322         * configure: Regenerate.
1323
1324 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
1325
1326         * configure: Regenerated.
1327         * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1328         (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1329         (BFD64_BACKENDS): Add elf64-bpf.lo.
1330         (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1331         * Makefile.in (SOURCE_HFILES): Regenerate.
1332         * config.bfd (targ_cpu): Handle bpf-*-* targets.
1333         * cpu-bpf.c: New file.
1334         * elf64-bpf.c: Likewise.
1335         * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1336         bpf_elf64_le_vec.
1337         * archures.c: Define architecture bfd_arch_bpf and machine
1338         bfd_arch_bpf.
1339         * reloc.c: Define BFD relocations used by the BPF target.
1340         * bfd-in2.h: Regenerated.
1341         * libbfd.h: Likewise.
1342
1343 2019-05-22  Alan Modra  <amodra@gmail.com>
1344
1345         * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1346         contents.
1347
1348 2019-05-22  Alan Modra  <amodra@gmail.com>
1349
1350         * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1351         processing on "size error in section".
1352
1353 2019-05-22  Alan Modra  <amodra@gmail.com>
1354
1355         * som.c (som_bfd_free_cached_info): Call
1356         _bfd_generic_close_and_cleanup.
1357
1358 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
1359
1360         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1361         for TLS_TPREL_HI16(/LO16) relocations in shared library.
1362
1363 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
1364
1365         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1366         checks.  Search the RELA table for n64 relocations.
1367
1368 2019-05-21  Matthew Fortune  <matthew.fortune@mips.com>
1369             Faraz Shahbazker  <fshahbazker@wavecomp.com>
1370
1371         * elfxx-mips.c (LA25_BC): New macro.
1372         (mips_elf_link_hash_table)<compact_branches>: New field.
1373         (STUB_JALRC): New macro.
1374         (mipsr6_o32_exec_plt0_entry_compact): New array.
1375         (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1376         (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1377         (mipsr6_exec_plt_entry_compact): Likewise.
1378         (mips_elf_create_la25_stub): Use BC instead of J for stubs
1379         when compact_branches is true.
1380         (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1381         PLT for MIPSR6 with compact_branches.  Do not reorder the
1382         compact branches PLT.  Switch the lazy stub for MIPSR6
1383         with compact_branches to use JALRC.
1384         (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1385         when compact_branches is true.
1386         (_bfd_mips_elf_compact_branches): New function.
1387         * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1388
1389 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
1390
1391         PR ld/24373
1392         * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1393         Fix print formatter.
1394
1395 2019-05-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1396
1397         PR 24460
1398         * elf32-arm.c (get_value_helper): Remove.
1399         (elf32_arm_final_link_relocate): Fix branch future relocations.
1400
1401 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
1402
1403         PR ld/24373
1404         * bfd-in.h (enum erratum_84319_opts): New
1405         (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1406         int to enum erratum_84319_opts.
1407         * bfd-in2.h: Regenerate.
1408         * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1409         fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1410         (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1411         (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1412         (_bfd_aarch64_resize_stubs): Amend comment.
1413         (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1414         requested.
1415         (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1416         (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1417         erratum workaround.
1418         (clear_erratum_843419_entry): Update erratum conditional.
1419
1420 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
1421
1422         PR ld/24571
1423         * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1424         when computing distance_short_enough.
1425
1426 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
1427
1428         PR ld/24564
1429         * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1430         Wrap around even if distance equals avr_pc_wrap_around.
1431
1432 2019-05-20  Nick Clifton  <nickc@redhat.com>
1433
1434         * po/fr.po: Updated French translation.
1435
1436 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1437
1438         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1439
1440 2019-05-16  Alan Modra  <amodra@gmail.com>
1441
1442         * elf32-arm.c (elf32_arm_write_section): Revert last change.
1443
1444 2019-05-15  Alan Modra  <amodra@gmail.com>
1445
1446         * elf32-arm.c (elf32_arm_write_section): Don't leave
1447         error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1448         unitialised section contents.
1449
1450 2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>
1451
1452         PR 19921
1453         * verilog.c: (VerilogDataWidth): New variable.
1454         (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1455
1456 2019-05-08  Nick Clifton  <nickc@redhat.com>
1457
1458         PR 24523
1459         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1460         rather than FALSE if encountering a non-ELF file.
1461
1462 2019-05-06  Alan Modra  <amodra@gmail.com>
1463
1464         * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1465
1466 2019-05-06  Alan Modra  <amodra@gmail.com>
1467
1468         * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1469         (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1470         Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1471         * libbfd.h: Regenerate.
1472         * bfd-in2.h: Regenerate.
1473
1474 2019-05-04  Alan Modra  <amodra@gmail.com>
1475
1476         PR 24511
1477         * syms.c (coff_section_type): Only allow '.', '$' and numeric
1478         following the standard section names.
1479         (bfd_decode_symclass): Prioritize section flag tests in
1480         decode_section_type before name tests in coff_section_type.
1481         * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1482         and fake_common_section using BFD_FAKE_SECTION.  Use "fake" as
1483         their names and choose standard .text section flags for
1484         fake_section.
1485
1486 2019-05-02  Nick Clifton  <nickc@redhat.com>
1487
1488         PR 24493
1489         * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1490         .gnu.debugaltlink sections as debugging sections.
1491
1492 2019-04-30  Alan Modra  <amodra@gmail.com>
1493
1494         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1495         (struct _ppc64_elf_section_data): Likewise.
1496         (ppc64_elf_check_relocs): Set above fields.
1497         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1498         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1499         when possible.
1500
1501 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1502
1503         PR ld/24486
1504         * elflink.c (elf_link_output_extsym): Don't complain undefined
1505         weak dynamic reference.
1506
1507 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
1508
1509         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1510         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1511         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1512         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1513         (elfNN_aarch64_small_plt0_pac_entry): Remove.
1514         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1515         (elfNN_aarch64_small_plt0_bti_entry): Update.
1516         (elfNN_aarch64_small_plt_bti_entry): Update.
1517         (elfNN_aarch64_small_plt_pac_entry): Update.
1518         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1519         (setup_plt_values): Setup new entries.
1520         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1521         (elfNN_aarch64_plt_sym_val): Likewise.
1522
1523 2019-04-22  Jim Wilson  <jimw@sifive.com>
1524
1525         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1526
1527 2019-04-19  Alan Modra  <amodra@gmail.com>
1528
1529         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1530
1531 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1532
1533         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1534         building shared object.
1535         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1536
1537 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1538
1539         PR ld/24458
1540         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1541         linker_def.
1542
1543 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1544
1545         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1546         relocation.
1547         * bfd-in2.h: Regenerate.
1548         * libbfd.h: Likewise.
1549
1550 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1551
1552         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1553         * bfd-in2.h: Regenerated.
1554         * libbfd.h: Regenerated.
1555
1556 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1557
1558         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1559         * bfd-in2.h: Regenerated.
1560         * libbfd.h: Likewise.
1561
1562 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1563
1564         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1565         * bfd-in2.h: Regenerated.
1566         * libbfd.h: Regenerated.
1567         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1568         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1569         and R_ARM_THM_BF12 together.
1570         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1571
1572 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1573
1574         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1575         * libbfd.h: Regenerated.
1576         * bfd-in2.h: Regenerated.
1577         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1578         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1579         and R_ARM_THM_BF18 together.
1580         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1581
1582 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1583
1584         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1585         * bfd-in2.h: Regenerated.
1586         * libbfd.h: Regenerated.
1587         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1588         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1589         and R_ARM_THM_BF16 together.
1590         (get_value_helper): New reloc helper.
1591         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1592
1593 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1594
1595         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1596         * bfd-in2.h: Regenerate.
1597         * libbfd.h: Regenerate.
1598
1599 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1600
1601         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1602         * bfd-in2.h: Regenerate.
1603         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1604         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1605         and update assert.
1606         (using_thumb2): Likewise.
1607         (using_thumb2_bl): Update assert.
1608         (arch_has_arm_nop): Likewise.
1609         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1610         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1611
1612 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1613
1614         * elf-linker-x86.h (elf_x86_cet_report): New.
1615         (elf_linker_x86_params): Add cet_report.
1616         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1617         missing IBT and SHSTK properties if needed.
1618
1619 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1620
1621         PR ld/24436
1622         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1623         "h != NULL".  Don't check "h != NULL" before calling.
1624         bfd_elf_gc_record_vtentry.
1625         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1626         * elf32-bfin.c (bfin_check_relocs): Likewise.
1627         * elf32-cris.c (cris_elf_check_relocs): Likewise.
1628         * elf32-csky.c (csky_elf_check_relocs): Likewise.
1629         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1630         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1631         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1632         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1633         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1634         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1635         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1636         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1637         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1638         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1639         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1640         * elf32-metag.c (elf_metag_check_relocs): Likewise.
1641         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1642         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1643         * elf32-s390.c (elf_s390_check_relocs): Likewise.
1644         * elf32-sh.c (sh_elf_check_relocs): Likewise.
1645         * elf32-v850.c (v850_elf_check_relocs): Likewise.
1646         * elf32-vax.c (elf_vax_check_relocs): Likewise.
1647         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1648         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1649         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1650         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1651         * elf64-s390.c (elf_s390_check_relocs): Likewise.
1652         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1653         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1654         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1655         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1656         VTENTRY entry.
1657
1658 2019-04-11  Alan Modra  <amodra@gmail.com>
1659
1660         PR 24435
1661         * elflink.c (elf_link_add_object_symbols): Don't read partial
1662         dynamic entries from fuzzed objects.
1663
1664 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
1665
1666         PR ld/24302
1667         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1668         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1669         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1670
1671 2019-04-10  Michael Forney  <mforney@mforney.org>
1672
1673         PR 24427
1674         * doc/chew.c (free_words): Correctly free "push_text" strings.
1675
1676 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1677
1678         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1679
1680 2019-04-08  Alan Modra  <amodra@gmail.com>
1681
1682         * configure.ac (elfxx_x86): Define and use.
1683         * configure: Regenerate.
1684
1685 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1686
1687         * elf-linker-x86.h: New file.
1688         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1689         to get x86-specific linker options.
1690         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1691         (elf_x86_64_check_relocs): Likewise.
1692         (elf_x86_64_relocate_section): Likewise.
1693         (elf_x86_64_link_setup_gnu_properties): Likewise.
1694         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1695         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1696         (_bfd_elf_linker_x86_set_options): New function.
1697         * elfxx-x86.h: Include "elf-linker-x86.h".
1698         (elf_x86_link_hash_table): Add params.
1699
1700 2019-04-03  Alan Modra  <amodra@gmail.com>
1701
1702         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1703         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1704         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1705         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1706         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1707         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1708
1709 2019-04-02  Jim Wilson  <jimw@sifive.com>
1710
1711         PR 24389
1712         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1713         ELF header flags to after check for ELF object file.  Loop through
1714         sections looking for code sections, if none, then skip ABI checks.
1715
1716 2019-03-30  Andrew Waterman  <andrew@sifive.com>
1717
1718         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1719         rd == X_RA case.
1720
1721 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
1722
1723         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1724         info->export_dynamic to the conditional.
1725
1726 2019-03-28  Alan Modra  <amodra@gmail.com>
1727
1728         PR 24392
1729         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1730         * configure: Regenerate.
1731         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1732         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1733         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1734         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1735         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1736
1737 2019-03-21  Jim Wilson  <jimw@sifive.com>
1738
1739         PR 24365
1740         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1741         verify sym non-NULL before using.  Add identical check using h.
1742
1743 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
1744
1745         * elf-bfd.h (struct elf_backend_data): Add argument to
1746         merge_gnu_properties.
1747         * elf-properties.c (elf_merge_gnu_properties): Add argument to
1748         itself and while calling bed->merge_gnu_properties.
1749         (elf_merge_gnu_property_list): Update the calls for
1750         elf_merge_gnu_properties.
1751         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1752         of --force-bti warning and add argument.
1753         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1754         warning.
1755         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1756         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1757         declaration.
1758
1759 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
1760
1761         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1762         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1763         (elf_backend_fixup_gnu_properties): Define for AArch64.
1764
1765 2019-03-18  Alan Modra  <amodra@gmail.com>
1766
1767         PR 24355
1768         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1769         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
1770         attempt at writing glink stubs only once.
1771
1772 2019-03-16  Alan Modra  <amodra@gmail.com>
1773
1774         PR 24337
1775         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1776         (_bfd_elf_rel_local_sym): Likewise.
1777         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1778         section of symbols with unrecognized shndx.
1779
1780 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1781
1782         PR ld/24267
1783         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1784         section.
1785         * cofflink.c (coff_link_add_symbols): Check for symbols defined
1786         in discarded section.
1787
1788 2019-03-15  Alan Modra  <amodra@gmail.com>
1789
1790         PR 24339
1791         * elflink.c (elf_link_add_object_symbols): Bail out on a local
1792         symbol after globals if elf_bad_symtab is not set.
1793
1794 2019-03-15  Alan Modra  <amodra@gmail.com>
1795
1796         PR 24337
1797         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1798         (_bfd_elf_rel_local_sym): Likewise.
1799
1800 2019-03-15  Alan Modra  <amodra@gmail.com>
1801
1802         PR 24336
1803         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1804         object files with sh_size not a multiple of sh_entsize.
1805
1806 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1807
1808         PR ld/24338
1809         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1810         input with bad relocation.
1811
1812 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1813
1814         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1815
1816 2019-03-14  Nick Clifton  <nickc@redhat.com>
1817
1818         PR 24334
1819         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1820         (save_section_vma): Initialise field to the number of entries in
1821         the sec_vma table.
1822         (section_vma_same): Check that the number of entries in the
1823         sec_vma table matches the number of sections in the bfd.
1824
1825 2019-03-14  Nick Clifton  <nickc@redhat.com>
1826
1827         PR 24333
1828         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1829         section owner pointer when adding the default symbol.
1830
1831 2019-03-14  Nick Clifton  <nickc@redhat.com>
1832
1833         PR 24332
1834         * elflink.c (elf_link_add_object_symbols): Add new local variable
1835         extversym_end.  Initialise it to point to the end of the version
1836         symbol table, if present.  Check it when initialising and updating
1837         the ever pointer.
1838
1839 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
1840
1841         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1842         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1843         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1844         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1845         and PLT_PAC_PLT.
1846         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1847         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1848         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1849
1850 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
1851             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1852
1853         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1854         (aarch64_bti_pac_info): New.
1855         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1856         (bfd_elf32_aarch64_set_options): Likewise.
1857         * bfd-in2.h: Regenerate
1858         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1859         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1860         (elfNN_aarch64_small_plt0_bti_entry): New.
1861         (elfNN_aarch64_small_plt_bti_entry): New.
1862         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1863         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1864         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1865         tlsdesc_plt_entry_size fields.
1866         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1867         (setup_plt_values): New helper function.
1868         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1869         bti enable type.
1870         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1871         fixed macros.
1872         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1873         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1874         to plt stubs instead of fixed ones and update filling them according
1875         to the need for bti.
1876         (elfNN_aarch64_init_small_plt0_entry): Likewise.
1877         (elfNN_aarch64_finish_dynamic_sections): Likewise.
1878         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1879         (elfNN_aarch64_plt_sym_val): Update size accordingly.
1880         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1881         is set.
1882         (bfd_elfNN_get_synthetic_symtab): Define.
1883         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1884         and mising BTI NOTE SECTION.
1885
1886
1887 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
1888
1889         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1890         linker created inputs from merge.
1891         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1892         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1893         (elfNN_aarch64_link_setup_gnu_properties): New.
1894         (elfNN_aarch64_merge_gnu_properties): New.
1895         (elf_backend_setup_gnu_properties): Define for AArch64.
1896         (elf_backend_merge_gnu_properties): Likewise.
1897         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1898         (_bfd_aarch64_elf_parse_gnu_properties): Define.
1899         (_bfd_aarch64_elf_merge_gnu_properties): Define.
1900         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1901         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1902         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1903         (elf_backend_parse_gnu_properties): Define for AArch64.
1904
1905 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
1906
1907         PR ld/24322
1908         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1909         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1910
1911 2019-03-12  Alan Modra  <amodra@gmail.com>
1912
1913         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
1914         nmemb parameter.  Use bfd_alloc2.
1915         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
1916         Delete assertion.
1917         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1918         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
1919         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1920         doesn't overflow.
1921         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
1922         (assign_section_numbers): Style fix.
1923         (swap_out_syms): Use bfd_malloc2.
1924         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1925         overflow.
1926         (_bfd_elf_make_empty_symbol): Style fix.
1927         (elfobj_grok_stapsdt_note_1): Formatting.
1928         * elfcode.h (elf_object_p): Use bfd_alloc2.
1929         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1930         (elf_slurp_symbol_table): Use bfd_zalloc2.
1931         (elf_slurp_reloc_table): Use bfd_alloc2.
1932         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1933         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1934         size calculation doesn't overflow.
1935         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1936         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1937         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1938
1939 2019-03-08  Alan Modra  <amodra@gmail.com>
1940
1941         PR 24311
1942         * merge.c (merge_strings): Return secinfo.  Don't pad section
1943         to alignment here.
1944         (_bfd_merge_sections): Pad section to alignment here, if input
1945         sections contributing to merged output all pad to alignment.
1946         Formatting.
1947
1948 2019-03-06  Nick Clifton  <nickc@redhat.com>
1949
1950         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1951         table pointer.
1952         * coffgen.c (coff_find_nearest_line_with_names): Do not call
1953         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1954
1955 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
1956
1957         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1958         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
1959
1960         PR 20113
1961         * elf32-s390.c (allocate_dynrelocs): Update comment.
1962
1963 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
1964
1965         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1966
1967 2019-02-28  Nick Clifton  <nickc@redhat.com>
1968
1969         PR 24273
1970         * elf.c (bfd_elf_string_from_elf_section): Check for a string
1971         section that is not NUL terminated.
1972
1973 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
1974
1975         PR ld/24276
1976         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1977         by linker when checking copy reloc on protected symbol.
1978
1979 2019-02-24  Alan Modra  <amodra@gmail.com>
1980
1981         PR 24144
1982         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1983
1984 2019-02-20  Eric Tsai  <erictsai@cadence.com>
1985
1986         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1987         sections between the call site and call destination and adjust
1988         call distance by the largest alignment.
1989
1990 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
1991
1992         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1993         * elf.c (elfcore_grok_aarch_pauth): New function.
1994         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1995         (elfcore_write_aarch_pauth): New function.
1996         (elfcore_write_register_note): Check for AArch64 pauth section.
1997
1998 2019-02-20  Alan Modra  <amodra@gmail.com>
1999
2000         PR 24225
2001         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2002         return value.
2003
2004 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
2005
2006         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2007         Darwin hosts, not just or1k.
2008         * configure: Regenerate.
2009
2010 2019-02-20  Alan Modra  <amodra@gmail.com>
2011
2012         PR 24236
2013         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2014         sentinel NUL to string buffer nearer to loop where it is used.
2015         Don't go past sentinel when scanning strings, and don't write
2016         NUL again.
2017         * archive.c (do_slurp_coff_armap): Simplify string handling to
2018         archive64.c style.
2019
2020 2019-02-19  Alan Modra  <amodra@gmail.com>
2021
2022         PR 24235
2023         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2024         attempting to prevent read past end of section.
2025
2026 2019-02-18  Alan Modra  <amodra@gmail.com>
2027
2028         PR 24225
2029         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2030         PRIx64 to generate warning messages.  Print local sym names too.
2031
2032 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
2033
2034         * elf32-arc (INIT_SYM_STRING): Delete.
2035         (FINI_SYM_STRING): Likewise.
2036         (init_str): Likewise.
2037         (fini_str): Likewise.
2038
2039 2019-02-08  Alan Modra  <amodra@gmail.com>
2040
2041         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2042         for bss-plt" warning to make it an error.
2043
2044 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
2045
2046         PR ld/18841
2047         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2048         reloc_class_ifunc for ifunc symbols.
2049         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2050
2051 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
2052
2053         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2054         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2055
2056 2019-02-07  Nick Clifton  <nickc@redhat.com>
2057
2058         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2059         into the definitely obsolete list.
2060
2061 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
2062
2063         PR ld/24151
2064         * elf64-x86-64.c (elf_x86_64_need_pic): Check
2065         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2066         (elf_x86_64_relocate_section): Move PIC check for PC-relative
2067         relocations to ...
2068         (elf_x86_64_check_relocs): Here.
2069         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2070         to check if a symbol is defined in a non-shared object.
2071         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2072
2073 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
2074
2075         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2076         of 'labs' (and fix GCC warning).
2077
2078 2019-01-25  Nick Clifton  <nickc@redhat.com>
2079
2080         * po/ru.po: Updated Russian translation.
2081
2082 2019-01-23  Nick Clifton  <nickc@redhat.com>
2083
2084         * po/fr.po: Updated French translation.
2085
2086 2019-01-21  Nick Clifton  <nickc@redhat.com>
2087
2088         * po/pt.po: Updated Portuguese translation.
2089         * po/uk.po: Updated Ukranian translation.
2090
2091 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
2092
2093         PR 24108
2094         * elf32-nds32.c (nds32_relocate_section): Add space between words
2095         in error message.
2096         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2097         error message.
2098         (riscv_i_or_e_p): Likewise.
2099         (riscv_merge_arch_attr_info): Likewise.
2100
2101 2019-01-19  Nick Clifton  <nickc@redhat.com>
2102
2103         * version.m4: Reset to 2.32.51
2104         * configure: Regenerate.
2105         * po/bfd.pot: Regenerate.
2106
2107 2018-06-24  Nick Clifton  <nickc@redhat.com>
2108
2109         2.32 branch created.
2110
2111 2019-01-16  Kito Cheng  <kito@andestech.com>
2112
2113         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2114         for OBJ_ATTR_PROC.
2115
2116 2019-01-16  Kito Cheng  <kito@andestech.com>
2117             Nelson Chu  <nelson@andestech.com>
2118
2119         * elfnn-riscv.c (in_subsets): New.
2120         (out_subsets): Likewise.
2121         (merged_subsets): Likewise.
2122         (riscv_std_ext_p): Likewise.
2123         (riscv_non_std_ext_p): Likewise.
2124         (riscv_std_sv_ext_p): Likewise.
2125         (riscv_non_std_sv_ext_p): Likewise.
2126         (riscv_version_mismatch): Likewise.
2127         (riscv_i_or_e_p): Likewise.
2128         (riscv_merge_std_ext): Likewise.
2129         (riscv_merge_non_std_and_sv_ext): Likewise.
2130         (riscv_merge_arch_attr_info): Likewise.
2131         (riscv_merge_attributes): Likewise.
2132         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2133
2134         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2135         (elf_backend_obj_attrs_vendor): Define.
2136         (elf_backend_obj_attrs_section_type): Likewise.
2137         (elf_backend_obj_attrs_section): Likewise.
2138         (elf_backend_obj_attrs_arg_type): Define as
2139         riscv_elf_obj_attrs_arg_type.
2140         * elfxx-riscv.c (riscv_estimate_digit): New.
2141         (riscv_estimate_arch_strlen1): Likewise.
2142         (riscv_estimate_arch_strlen): Likewise.
2143         (riscv_arch_str1): Likewise.
2144         (riscv_arch_str): Likewise.
2145         * elfxx-riscv.h (riscv_arch_str): Declare.
2146
2147 2019-01-14  John Darrington <john@darrington.wattle.id.au>
2148
2149         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2150         * libbfd.h: regen.
2151         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2152         source field.  (md_apply_fix): Apply final fix
2153         to BFD_RELOC_S12Z_OPR.
2154         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2155
2156 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
2157
2158         PR 20113
2159         * elf32-s390.c (allocate_dynrelocs): Update comment.
2160
2161 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
2162
2163         * warning.m4: Adjust egrep pattern for non-GNU compilers.
2164         * configure: Regenerate.
2165
2166 2019-01-08  Alan Modra  <amodra@gmail.com>
2167
2168         PR 23699
2169         PR 24065
2170         * ihex.c (ihex_write_object_contents): Properly check 32-bit
2171         address range.
2172
2173 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
2174
2175         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2176         * bfd/bfd-in2.h: Regenerate.
2177         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2178         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2179
2180 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
2181
2182         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2183         default target, little endian target is more suitable.
2184
2185 2019-01-04  Alan Modra  <amodra@gmail.com>
2186
2187         PR 24061
2188         PR 21786
2189         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2190         adjust all callers.
2191         (EQ_VALUE_IN_FIELD): Likewise.
2192         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2193
2194 2019-01-01  Alan Modra  <amodra@gmail.com>
2195
2196         Update year range in copyright notice of all files.
2197
2198 For older changes see ChangeLog-2018
2199 \f
2200 Copyright (C) 2019 Free Software Foundation, Inc.
2201
2202 Copying and distribution of this file, with or without modification,
2203 are permitted in any medium without royalty provided the copyright
2204 notice and this notice are preserved.
2205
2206 Local Variables:
2207 mode: change-log
2208 left-margin: 8
2209 fill-column: 74
2210 version-control: never
2211 End: