bfd/ChangeLog

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