bfd/ChangeLog

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