bfd/ChangeLog

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