bfd/ChangeLog

   1 2019-08-14  Alan Modra  <amodra@gmail.com>
   2
   3         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
   4         * libbfd-in.h  (_bfd_dwarf2_find_nearest_line): Update prototype.
   5         * coffgen.c (coff_find_nearest_line_with_names): Adjust
   6         _bfd_dwarf2_find_nearest_line calls.
   7         * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
   8         * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
   9         * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
  10         * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
  11         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
  12         * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
  13         * libbfd.h: Regenerate.
  14
  15 2019-08-09  Mihailo Stojanovic  <mihailo.stojanovic@rt-rk.com>
  16
  17         * elf-bfd.h (struct elf_backend_data): New members.
  18         * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
  19         .gnu.hash section if necessary.
  20         (struct collect_gnu_hash_codes): New member.
  21         (elf_gnu_hash_process_symidx): New function name.
  22         (elf_renumber_gnu_hash_syms): Ignore local and undefined
  23         symbols. Record xlat location for every symbol which should have
  24         a .MIPS.xhash entry.
  25         (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
  26         dynamic section if necessary.
  27         (GNU_HASH_SECTION_NAME): New define.
  28         (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
  29         Update the section size info.
  30         * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
  31         (struct mips_elf_link_hash_entry): New member.
  32         (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
  33         table location.
  34         (mips_elf_sort_hash_table): Initialize the pointer to the
  35         .MIPS.xhash section.
  36         (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
  37         translation table entry with the symbol dynindx.
  38         (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
  39         (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
  40         info.
  41         (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
  42         section.
  43         (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
  44         dynamic section.
  45         (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
  46         (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
  47         sh_link info.
  48         (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
  49         (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
  50         (_bfd_mips_post_process_headers): Mark the ABI version as
  51         MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
  52         but not a .hash section.
  53         (_bfd_mips_elf_record_xhash_symbol): New function. Record a
  54         position in the translation table, associated with the hash
  55         entry.
  56         * elfxx-mips.h (literal_reloc_p): Define
  57         elf_backend_record_xhash_symbol backend hook.
  58         * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
  59         backend hook.
  60
  61 2019-08-07  Jose E. Marchesi  <jose.marchesi@oracle.com>
  62
  63         * elf64-bpf.c (bpf_elf_relocate_section): New function.
  64         (bpf_elf_insn_disp_reloc): Delete function.
  65         (elf_backend_relocate_section): Define.
  66
  67 2019-08-07  Alan Modra  <amodra@gmail.com>
  68
  69         PR 24644
  70         * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
  71         for overflow in expressions involving nsymz.
  72
  73 2019-08-01  Ilia Diachkov  <ilia.diachkov@optimitech.com>
  74
  75         * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
  76         two pages in relro presence.
  77
  78 2019-08-01  Max Filippov  <jcmvbkbc@gmail.com>
  79
  80         * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
  81         (get_wsr_lbeg_opcode): New functions.
  82         (check_loop_aligned): Detect relaxed loops and adjust loop_len
  83         and insn_len for the first actual instruction of the loop.
  84
  85 2019-07-30  Alan Modra  <amodra@gmail.com>
  86
  87         PR 24768
  88         * bfd.c (struct bfd): Add lto_slim_object flag.
  89         * bfd-in2.h: Regenerate.
  90
  91 2019-07-29  Martin Liska  <mliska@suse.cz>
  92
  93         PR 24768
  94         * archive.c (_bfd_compute_and_write_armap): Come up with
  95         report_plugin_err variable.
  96         * bfd-in2.h (struct bfd): Add lto_slim_object flag.
  97         * elf.c (struct lto_section): New.
  98         (_bfd_elf_make_section_from_shdr): Parse content of
  99         .gnu_lto_.lto section.
 100         * elflink.c: Report error for a missing LTO plugin.
 101         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 102
 103 2019-07-28  Alan Modra  <amodra@gmail.com>
 104
 105         PR 24857
 106         PR 24339
 107         * elflink.c (elf_link_add_object_symbols): Report an informative
 108         error on finding local symbols with index equal or greater than
 109         symbol table sh_info.  Correct comment.  Allow such symbols in
 110         dynamic objects.  Abort on NULL section for symbol.
 111
 112 2019-07-26  Alan Modra  <amodra@gmail.com>
 113
 114         * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
 115         (elf_linker): Don't define.
 116         * elflink.c (bfd_elf_final_link): Don't set elf_linker.
 117
 118 2019-07-25  YunQiang Su  <syq@debian.org>
 119
 120         PR 24832
 121         * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
 122         mips inputs.
 123
 124 2019-07-24  Claudiu Zissulescu  <claziss@synopsys.com>
 125
 126         * elf32-arc.c (bfd_get_32_me): Add a small description, fix
 127         formating.
 128         (reloc_type_to_name): Fix formating.
 129         (arc_elf_object_p): Likewise.
 130         (debug_arc_reloc): Likewise.
 131         (arc_do_relocation): Likewise.
 132
 133 2019-07-24  Claudiu Zissulescu  <claziss@synopsys.com>
 134
 135         * elf32-arc.c (bfd_get_32_me): New function.
 136         (bfd_put_32_me): Likewise.
 137         (arc_elf_relax_section): Likewise.
 138         (bfd_elf32_bfd_relax_section): Define.
 139
 140 2019-07-24  Alan Modra  <amodra@gmail.com>
 141
 142         * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
 143         elf_backend_final_write_processing, don't pass linker arg.
 144         (_bfd_elf_final_write_processing): Update prototype.
 145         * elf.c (_bfd_elf_write_object_contents): Adjust call.
 146         (_bfd_elf_final_write_processing): Return error on incompatible
 147         OSABI and has_gnu_osabi.  Remove linker arg.
 148         * elf-nacl.h (nacl_final_write_processing): Update prototype.
 149         * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
 150         * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
 151         (_bfd_mips_elf_final_write_processing): Likewise.
 152         * elf-hppa.h (elf_hppa_final_write_processing): Return status
 153         and remove linker arg.
 154         * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
 155         * elf-nacl.c (nacl_final_write_processing): Likewise.
 156         * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
 157         * elf32-arc.c (arc_elf_final_write_processing): Likewise.
 158         * elf32-arm.c (arm_final_write_processing): Likewise.
 159         (elf32_arm_final_write_processing): Likewise.
 160         (elf32_arm_nacl_final_write_processing): Likewise.
 161         (elf32_arm_vxworks_final_write_processing): Likewise.
 162         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 163         * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
 164         * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
 165         * elf32-cris.c (cris_elf_final_write_processing): Likewise.
 166         * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
 167         * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
 168         * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
 169         * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
 170         * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
 171         * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
 172         * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
 173         * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
 174         * elf32-pj.c (pj_elf_final_write_processing): Likewise.
 175         * elf32-ppc.c (ppc_final_write_processing): Likewise.
 176         (ppc_elf_final_write_processing): Likewise.
 177         (ppc_elf_vxworks_final_write_processing): Likewise.
 178         * elf32-sparc.c (sparc_final_write_processing): Likewise.
 179         (elf32_sparc_final_write_processing): Likewise.
 180         (elf32_sparc_vxworks_final_write_processing): Likewise.
 181         * elf32-v850.c (v850_elf_final_write_processing): Likewise.
 182         * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
 183         * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
 184         * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
 185         * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
 186         * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
 187         (_bfd_mips_elf_final_write_processing): Likewise.
 188
 189 2019-07-24  Alan Modra  <amodra@gmail.com>
 190
 191         * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
 192         early.
 193         * elf32-arc.c (arc_elf_final_write_processing): Likewise.
 194         * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
 195
 196 2019-07-24  Alan Modra  <amodra@gmail.com>
 197
 198         * elf32-visium.c (visium_elf_post_process_headers): Don't set
 199         EI_OSABI header byte here.
 200         (ELF_OSABI): Define.
 201
 202 2019-07-23  Alan Modra  <amodra@gmail.com>
 203
 204         * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
 205         * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
 206         (get_program_header_size): Formatting.  Only test SH_GNU_MBIND
 207         when elf_gnu_osabi_mbind is set.
 208         (_bfd_elf_map_sections_to_segments): Likewise.
 209         (_bfd_elf_init_private_section_data): Likewise.
 210         (_bfd_elf_final_write_processing): Update comment.
 211         * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
 212         (elf_backend_special_sections): Define without .tbss for linux.
 213
 214 2019-07-23  Alan Modra  <amodra@gmail.com>
 215
 216         * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
 217         Remove none, any, all enums.
 218         (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
 219         (_bfd_elf_final_write_processing): Declare.
 220         * elf.c (_bfd_elf_write_object_contents): Unconditionally call
 221         elf_backend_final_write_processing.
 222         (_bfd_elf_post_process_headers): Move body of function to..
 223         (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
 224         only when not already set.  Adjust for rename.
 225         * elfxx-target.h (elf_backend_final_write_processing): Default to
 226         _bfd_elf_final_write_processing.
 227         * elf-hppa.h (elf_hppa_final_write_processing): Call
 228         _bfd_elf_final_write_processing.
 229         * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
 230         * elf-nacl.c (nacl_final_write_processing): Likewise.
 231         * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
 232         * elf32-arc.c (arc_elf_final_write_processing): Likewise.
 233         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 234         * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
 235         * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
 236         * elf32-cris.c (cris_elf_final_write_processing): Likewise.
 237         * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
 238         * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
 239         * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
 240         * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
 241         * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
 242         * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
 243         * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
 244         * elf32-pj.c (pj_elf_final_write_processing): Likewise.
 245         * elf32-v850.c (v850_elf_final_write_processing): Likewise.
 246         * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
 247         * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
 248         * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
 249         * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
 250         * elf32-arm.c (arm_final_write_processing): Split out from..
 251         (elf32_arm_final_write_processing): ..here.  Call
 252         _bfd_elf_final_write_processing.
 253         (elf32_arm_nacl_final_write_processing): Adjust.
 254         * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
 255         (_bfd_mips_elf_final_write_processing): ..here.  Call
 256         _bfd_elf_final_write_processing.
 257         * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
 258         * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
 259         * elf32-ppc.c (ppc_final_write_processing): Split out from..
 260         (ppc_elf_final_write_processing): ..here.  Call
 261         _bfd_elf_final_write_processing.
 262         (ppc_elf_vxworks_final_write_processing): Adjust.
 263         * elf32-sparc.c (sparc_final_write_processing): Split out from..
 264         (elf32_sparc_final_write_processing): ..here.  Call
 265         _bfd_elf_final_write_processing.
 266         (elf32_sparc_vxworks_final_write_processing): Adjust.
 267         * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
 268         * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
 269         * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
 270         * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
 271         * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
 272         * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
 273         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 274         * elflink.c (elf_link_add_object_symbols): Likewise.
 275         (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
 276         instead.
 277
 278 2019-07-23  Omar Majid  <omajid@redhat.com>
 279
 280         * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
 281         I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
 282         AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
 283         AMD64_NETBSD_MAGIC.
 284         * peXXigen.c: Add comment about source of .NET magic numbers.
 285
 286 2019-07-19  Alan Modra  <amodra@gmail.com>
 287
 288         * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
 289         (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
 290         (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
 291         (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
 292         * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
 293         (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
 294         (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
 295         (ppc64_elf_check_relocs): Support pcrel tls relocs.
 296         (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
 297         * bfd-in2.h: Regenerate.
 298         * libbfd.h: Regenerate.
 299
 300 2019-07-18  Alan Modra  <amodra@gmail.com>
 301
 302         * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
 303         a TLS section symbol for edited relocs.  Tighten TLS symbol/reloc
 304         match test.
 305
 306 2019-07-18  Alan Modra  <amodra@gmail.com>
 307
 308         * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
 309         (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
 310         is more than 8 bits.
 311         (ppc64_elf_tls_optimize): Likewise.  Make tls_set, tls_clear, and
 312         tls_type vars unsigned int.
 313         (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
 314         to select r_type edit.
 315
 316 2019-07-18  Alan Modra  <amodra@gmail.com>
 317
 318         * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
 319         Correct comment.
 320         * elf64-ppc.c (TLS_GDIE): Likewise.
 321
 322 2019-07-18  Alan Modra  <amodra@gmail.com>
 323
 324         * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
 325         range of tp-relative offsets.
 326
 327 2019-07-15  Alan Modra  <amodra@gmail.com>
 328
 329         * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
 330         alias is no longer bfd_link_hash_defined, clear the alias.
 331
 332 2019-07-13  Alan Modra  <amodra@gmail.com>
 333
 334         * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
 335         tls_sec.
 336         (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
 337         (_bfd_elf_init_2_index_sections): Likewise.
 338         * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
 339         relocations for local TLS symbols, use STN_UNDEF as the relocation
 340         symbol.
 341         * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
 342         leave TLS symbol value in the addend.
 343
 344 2019-07-08  Alan Modra  <amodra@gmail.com>
 345
 346         PR 24785
 347         * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
 348         size before reading first word.
 349
 350 2019-07-02  Nick Clifton  <nickc@redhat.com>
 351
 352         PR 24717
 353         * elf.c (is_debuginfo_file): New function.
 354         (assign_file_positions_for_non_load_sections): Do not warn about
 355         allocated sections outside of loadable segments if they are found
 356         in a debuginfo file.
 357         * elf-bfd.h (is_debuginfo_file): Prototype.
 358
 359 2019-07-02  Nick Clifton  <nickc@redhat.com>
 360
 361         PR 24753
 362         * compress.c (bfd_get_full_section_contents): Do not complain
 363         about linker created sections that are larger than the file size.
 364
 365 2019-07-02  Christophe Lyon  <christophe.lyon@linaro.org>
 366
 367         * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
 368         (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
 369         for CMSE stubs.
 370         (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
 371
 372 2019-07-02  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 373
 374         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
 375         sections when .text section contain secure entry functions
 376         is marked.
 377
 378 2019-07-01  Nick Clifton  <nickc@redhat.com>
 379
 380         PR 23839
 381         * elf32-arm.c (elf32_arm_update_relocs): Do not include the
 382         section VMA in the offset used to update exidx relocs.
 383
 384 2019-06-28  Nick Clifton  <nickc@redhat.com>
 385
 386         PR 24708
 387         * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
 388         large version reference section.
 389         * compress.c (bfd_get_full_section_contents): Check for an
 390         uncompressed section whose size is larger than the file size.
 391
 392 2019-06-28  Alan Modra  <amodra@gmail.com>
 393
 394         * format.c (bfd_check_format_matches): Don't match plugin target
 395         if another target matches.  Expand comment.
 396         * targets.c (_bfd_target_vector): Move plugin_vec after all other
 397         non-corefile targets, outside !SELECT_VECS.
 398         * config.bfd: Don't handle targ=plugin here.
 399         * configure.ac: Don't add plugin to enable_targets or handle in
 400         target loop setting selvecs and other target vars.
 401         * configure: Regenerate.
 402
 403 2019-06-26  Nick Clifton  <nickc@redhat.com>
 404
 405         PR 24703
 406         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
 407         messages for failures.
 408         * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
 409         if returning an error value.
 410
 411 2019-06-25  Jan Beulich  <jbeulich@suse.com>
 412
 413         * elf-properties.c (elf_find_and_remove_property): Rename last
 414         parameter. Mention it in comment.
 415
 416 2019-06-24  Ilia Diachkov  <ilia.diachkov@optimitech.com>
 417
 418         * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
 419         SEC_MERGE or SEC_CODE flags are set.
 420         (_bfd_riscv_relax_section): New local symtype.  Set sym_sec and
 421         symtype consistently.  Don't include sec_addr (sym_sec) in symval.
 422         Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
 423         Add sec_addr (sym_sec) after handling merge sections.
 424
 425 2019-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 426
 427         PR ld/24721
 428         * elf-properties.c (elf_merge_gnu_property_list): Remove the
 429         property after reporting property removal.
 430
 431 2019-06-23  Alan Modra  <amodra@gmail.com>
 432
 433         PR 24704
 434         * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
 435         (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
 436         Reduce range of offsets allowed for other GOT relocs.
 437
 438 2019-06-23  Alan Modra  <amodra@gmail.com>
 439
 440         PR 24689
 441         * elfcode.h (elf_object_p): Warning fix.
 442
 443 2019-06-21  Alan Modra  <amodra@gmail.com>
 444
 445         PR 24689
 446         * elfcode.h (elf_object_p): Check type of e_shstrndx section.
 447
 448 2019-06-19  Alan Modra  <amodra@gmail.com>
 449
 450         PR 24697
 451         * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
 452         R_PPC_EMB_RELSDA.  Mask low bit of R_PPC_EMB_SDA21 r_offset.
 453
 454 2019-06-19  Alan Modra  <amodra@gmail.com>
 455
 456         * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
 457         functions that require r2 valid to use local entry.
 458         (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
 459
 460 2019-06-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 461
 462         * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
 463         (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
 464         with elfNN_aarch64_allocate_local_dynrelocs.
 465
 466 2019-06-14  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 467
 468         * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
 469
 470 2019-06-14  Alan Modra  <amodra@gmail.com>
 471
 472         * Makefile.in: Regenerate.
 473         * configure: Regenerate.
 474
 475 2019-06-14  Alan Modra  <amodra@gmail.com>
 476
 477         * elf64-ppc.c: Fix comments involving paddi.
 478
 479 2019-06-12  Adam Lackorzymski  <adam@os.inf.tu-dresden.de>
 480
 481         PR 24643
 482         * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
 483         absent, or the bfd is not in the ELF formart.
 484         * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
 485
 486 2019-06-10  Christos Zoulas  <christos@zoulas.com>
 487
 488         PR 24650
 489         * elf.c (elfcore_make_auxv_note_section): New function.
 490         (elfcore_grok_note): Use it.
 491         (elfcore_grok_freebsd_note): Likewise.
 492         (elfcore_grok_openbsd_note): Likewise.
 493         (elfcore_grok_netbsd_note): Likewise.  Plus add support for
 494         NT_NETBSDCORE_AUXV notes.
 495
 496 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
 497
 498         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
 499         alignment of the new gnu property section.
 500
 501 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
 502
 503         * bfd-in.h: Change comment.
 504         * bfd-in2.h: Regenerate.
 505         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
 506         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
 507         Likwise.
 508
 509 2019-05-28  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 510
 511         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
 512         Remove overflow check.
 513
 514 2019-05-28  Alan Modra  <amodra@gmail.com>
 515
 516         PR 24596
 517         * cofflink.c (coff_link_check_archive_element): Don't assume
 518         element is a coff object file after calling add_archive_element.
 519
 520 2019-05-28  Alan Modra  <amodra@gmail.com>
 521
 522         PR 24596
 523         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
 524         attempt to set sh_entsize for excluded PLT section.
 525
 526 2019-05-28  Alan Modra  <amodra@gmail.com>
 527
 528         PR 24596
 529         * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
 530         to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
 531         allocated in alpha_dynamic_entries_for_reloc.
 532
 533 2019-05-28  Alan Modra  <amodra@gmail.com>
 534
 535         PR 24596
 536         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
 537         on NULL output_section.
 538         * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
 539
 540 2019-05-28  Alan Modra  <amodra@gmail.com>
 541
 542         PR 24596
 543         * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
 544         entry when MUST_FIND.  Abort when MUST_FIND not found.
 545         (elf_m68k_get_bfd2got_entry): Likewise.
 546         (elf_m68k_relocate_section): Remove now useless assert.
 547
 548 2019-05-28  Alan Modra  <amodra@gmail.com>
 549
 550         PR 24596
 551         * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
 552         from bfd_link_info, not an output section owner.
 553         (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
 554         (elf_hppa_final_link_relocate): Likewise.
 555
 556 2019-05-28  Alan Modra  <amodra@gmail.com>
 557
 558         PR 24596
 559         * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
 560         create_object_symbols_section, obj_textsec, obj_datasec or
 561         obj_bsssec.  Fix other errors in placement.
 562         * config.bfd: Obsolete tic30-aout.
 563
 564 2019-05-28  Alan Modra  <amodra@gmail.com>
 565
 566         PR 24596
 567         * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
 568         end of section list as well as section_count.
 569         * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
 570         section list before returning error.
 571
 572 2019-05-27  Alan Modra  <amodra@gmail.com>
 573
 574         * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
 575
 576 2019-05-27  Alan Modra  <amodra@gmail.com>
 577
 578         PR 24596
 579         * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
 580
 581 2019-05-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 582
 583         * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
 584         (struct elf_aarch64_link_hash_table): Add variant_pcs member.
 585         (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
 586         (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
 587         (elf_backend_merge_symbol_attribute): Define.
 588
 589 2019-05-24  Alan Modra  <amodra@gmail.com>
 590
 591         * po/SRC-POTFILES.in: Regenerate.
 592
 593 2019-05-24  Alan Modra  <amodra@gmail.com>
 594
 595         * elf64-ppc.c: Comment on powerxx _notoc stub variants.
 596         (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
 597         (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
 598         (struct ppc_link_hash_table): Add powerxx_stubs.
 599         (ppc64_elf_check_relocs): Set powerxx_stubs.
 600         (build_powerxx_offset, size_powerxx_offset),
 601         (num_relocs_for_powerxx_offset),
 602         (emit_relocs_for_powerxx_offset): New functions.
 603         (plt_stub_size): Size powerxx stubs.
 604         (ppc_build_one_stub): Emit powerxx stubs.
 605         (ppc_size_one_stub): Size powerxx stubs.  Omit .eh_frame for
 606         powerxx stubs.
 607
 608 2019-05-24  Alan Modra  <amodra@gmail.com>
 609
 610         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
 611         R_PPC64_GOT_PCREL34.
 612         (xlate_pcrel_opt): New function.
 613         (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
 614         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 615         for R_PPC64_GOT_PCREL34.  Implement R_PPC64_PCREL_OPT optimisation.
 616
 617 2019-05-24  Alan Modra  <amodra@gmail.com>
 618
 619         * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
 620         (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
 621         (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
 622         (BFD_RELOC_PPC64_PLT_PCREL34),
 623         (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
 624         (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
 625         (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
 626         (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
 627         (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
 628         * elf64-ppc.c (PNOP): Define.
 629         (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
 630         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
 631         (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
 632         relocs.
 633         (ppc64_elf_prefix_reloc): New function.
 634         (struct ppc_link_hash_table): Add notoc_plt.
 635         (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
 636         (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
 637         R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
 638         (ppc64_elf_check_relocs): Handle pcrel got and plt relocs.  Set
 639         has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC.  Handle
 640         possible need for dynamic relocs on non-pcrel powerxx relocs.
 641         (dec_dynrel_count): Handle non-pcrel powerxx relocs.
 642         (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
 643         (toc_adjusting_stub_needed): Likewise.
 644         (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
 645         (ppc64_elf_relocate_section): Handle new powerxx relocs.
 646         * bfd-in2.h: Regenerate.
 647         * libbfd.h: Regenerate.
 648
 649 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
 650
 651         * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
 652         * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
 653         bpf_elf64_be_vec.
 654         * configure: Regenerate.
 655
 656 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
 657
 658         * configure: Regenerated.
 659         * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
 660         (ALL_MACHINES_CFILES): Add cpu-bpf.c.
 661         (BFD64_BACKENDS): Add elf64-bpf.lo.
 662         (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
 663         * Makefile.in (SOURCE_HFILES): Regenerate.
 664         * config.bfd (targ_cpu): Handle bpf-*-* targets.
 665         * cpu-bpf.c: New file.
 666         * elf64-bpf.c: Likewise.
 667         * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
 668         bpf_elf64_le_vec.
 669         * archures.c: Define architecture bfd_arch_bpf and machine
 670         bfd_arch_bpf.
 671         * reloc.c: Define BFD relocations used by the BPF target.
 672         * bfd-in2.h: Regenerated.
 673         * libbfd.h: Likewise.
 674
 675 2019-05-22  Alan Modra  <amodra@gmail.com>
 676
 677         * elf32-arm.c (arm_allocate_glue_section_space): Clear section
 678         contents.
 679
 680 2019-05-22  Alan Modra  <amodra@gmail.com>
 681
 682         * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
 683         processing on "size error in section".
 684
 685 2019-05-22  Alan Modra  <amodra@gmail.com>
 686
 687         * som.c (som_bfd_free_cached_info): Call
 688         _bfd_generic_close_and_cleanup.
 689
 690 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 691
 692         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
 693         for TLS_TPREL_HI16(/LO16) relocations in shared library.
 694
 695 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
 696
 697         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
 698         checks.  Search the RELA table for n64 relocations.
 699
 700 2019-05-21  Matthew Fortune  <matthew.fortune@mips.com>
 701             Faraz Shahbazker  <fshahbazker@wavecomp.com>
 702
 703         * elfxx-mips.c (LA25_BC): New macro.
 704         (mips_elf_link_hash_table)<compact_branches>: New field.
 705         (STUB_JALRC): New macro.
 706         (mipsr6_o32_exec_plt0_entry_compact): New array.
 707         (mipsr6_n32_exec_plt0_entry_compact): Likewise.
 708         (mipsr6_n64_exec_plt0_entry_compact): Likewise.
 709         (mipsr6_exec_plt_entry_compact): Likewise.
 710         (mips_elf_create_la25_stub): Use BC instead of J for stubs
 711         when compact_branches is true.
 712         (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
 713         PLT for MIPSR6 with compact_branches.  Do not reorder the
 714         compact branches PLT.  Switch the lazy stub for MIPSR6
 715         with compact_branches to use JALRC.
 716         (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
 717         when compact_branches is true.
 718         (_bfd_mips_elf_compact_branches): New function.
 719         * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
 720
 721 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
 722
 723         PR ld/24373
 724         * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
 725         Fix print formatter.
 726
 727 2019-05-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 728
 729         PR 24460
 730         * elf32-arm.c (get_value_helper): Remove.
 731         (elf32_arm_final_link_relocate): Fix branch future relocations.
 732
 733 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
 734
 735         PR ld/24373
 736         * bfd-in.h (enum erratum_84319_opts): New
 737         (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
 738         int to enum erratum_84319_opts.
 739         * bfd-in2.h: Regenerate.
 740         * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
 741         fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
 742         (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
 743         (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
 744         (_bfd_aarch64_resize_stubs): Amend comment.
 745         (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
 746         requested.
 747         (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
 748         (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
 749         erratum workaround.
 750         (clear_erratum_843419_entry): Update erratum conditional.
 751
 752 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
 753
 754         PR ld/24571
 755         * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
 756         when computing distance_short_enough.
 757
 758 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
 759
 760         PR ld/24564
 761         * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
 762         Wrap around even if distance equals avr_pc_wrap_around.
 763
 764 2019-05-20  Nick Clifton  <nickc@redhat.com>
 765
 766         * po/fr.po: Updated French translation.
 767
 768 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 769
 770         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
 771
 772 2019-05-16  Alan Modra  <amodra@gmail.com>
 773
 774         * elf32-arm.c (elf32_arm_write_section): Revert last change.
 775
 776 2019-05-15  Alan Modra  <amodra@gmail.com>
 777
 778         * elf32-arm.c (elf32_arm_write_section): Don't leave
 779         error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
 780         unitialised section contents.
 781
 782 2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>
 783
 784         PR 19921
 785         * verilog.c: (VerilogDataWidth): New variable.
 786         (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
 787
 788 2019-05-08  Nick Clifton  <nickc@redhat.com>
 789
 790         PR 24523
 791         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
 792         rather than FALSE if encountering a non-ELF file.
 793
 794 2019-05-06  Alan Modra  <amodra@gmail.com>
 795
 796         * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
 797
 798 2019-05-06  Alan Modra  <amodra@gmail.com>
 799
 800         * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
 801         (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
 802         Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
 803         * libbfd.h: Regenerate.
 804         * bfd-in2.h: Regenerate.
 805
 806 2019-05-04  Alan Modra  <amodra@gmail.com>
 807
 808         PR 24511
 809         * syms.c (coff_section_type): Only allow '.', '$' and numeric
 810         following the standard section names.
 811         (bfd_decode_symclass): Prioritize section flag tests in
 812         decode_section_type before name tests in coff_section_type.
 813         * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
 814         and fake_common_section using BFD_FAKE_SECTION.  Use "fake" as
 815         their names and choose standard .text section flags for
 816         fake_section.
 817
 818 2019-05-02  Nick Clifton  <nickc@redhat.com>
 819
 820         PR 24493
 821         * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
 822         .gnu.debugaltlink sections as debugging sections.
 823
 824 2019-04-30  Alan Modra  <amodra@gmail.com>
 825
 826         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
 827         (struct _ppc64_elf_section_data): Likewise.
 828         (ppc64_elf_check_relocs): Set above fields.
 829         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
 830         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
 831         when possible.
 832
 833 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 834
 835         PR ld/24486
 836         * elflink.c (elf_link_output_extsym): Don't complain undefined
 837         weak dynamic reference.
 838
 839 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
 840
 841         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
 842         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
 843         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
 844         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
 845         (elfNN_aarch64_small_plt0_pac_entry): Remove.
 846         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
 847         (elfNN_aarch64_small_plt0_bti_entry): Update.
 848         (elfNN_aarch64_small_plt_bti_entry): Update.
 849         (elfNN_aarch64_small_plt_pac_entry): Update.
 850         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
 851         (setup_plt_values): Setup new entries.
 852         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
 853         (elfNN_aarch64_plt_sym_val): Likewise.
 854
 855 2019-04-22  Jim Wilson  <jimw@sifive.com>
 856
 857         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
 858
 859 2019-04-19  Alan Modra  <amodra@gmail.com>
 860
 861         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
 862
 863 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 864
 865         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
 866         building shared object.
 867         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
 868
 869 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 870
 871         PR ld/24458
 872         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
 873         linker_def.
 874
 875 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 876
 877         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
 878         relocation.
 879         * bfd-in2.h: Regenerate.
 880         * libbfd.h: Likewise.
 881
 882 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 883
 884         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
 885         * bfd-in2.h: Regenerated.
 886         * libbfd.h: Regenerated.
 887
 888 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 889
 890         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
 891         * bfd-in2.h: Regenerated.
 892         * libbfd.h: Likewise.
 893
 894 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 895
 896         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
 897         * bfd-in2.h: Regenerated.
 898         * libbfd.h: Regenerated.
 899         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
 900         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
 901         and R_ARM_THM_BF12 together.
 902         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
 903
 904 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 905
 906         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
 907         * libbfd.h: Regenerated.
 908         * bfd-in2.h: Regenerated.
 909         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
 910         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
 911         and R_ARM_THM_BF18 together.
 912         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
 913
 914 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 915
 916         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
 917         * bfd-in2.h: Regenerated.
 918         * libbfd.h: Regenerated.
 919         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
 920         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
 921         and R_ARM_THM_BF16 together.
 922         (get_value_helper): New reloc helper.
 923         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
 924
 925 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 926
 927         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
 928         * bfd-in2.h: Regenerate.
 929         * libbfd.h: Regenerate.
 930
 931 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 932
 933         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
 934         * bfd-in2.h: Regenerate.
 935         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
 936         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
 937         and update assert.
 938         (using_thumb2): Likewise.
 939         (using_thumb2_bl): Update assert.
 940         (arch_has_arm_nop): Likewise.
 941         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
 942         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
 943
 944 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 945
 946         * elf-linker-x86.h (elf_x86_cet_report): New.
 947         (elf_linker_x86_params): Add cet_report.
 948         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 949         missing IBT and SHSTK properties if needed.
 950
 951 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 952
 953         PR ld/24436
 954         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
 955         "h != NULL".  Don't check "h != NULL" before calling.
 956         bfd_elf_gc_record_vtentry.
 957         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 958         * elf32-bfin.c (bfin_check_relocs): Likewise.
 959         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 960         * elf32-csky.c (csky_elf_check_relocs): Likewise.
 961         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 962         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 963         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 964         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 965         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 966         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 967         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 968         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 969         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 970         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 971         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 972         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 973         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 974         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 975         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 976         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 977         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 978         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 979         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 980         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 981         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 982         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 983         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 984         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
 985         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 986         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 987         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
 988         VTENTRY entry.
 989
 990 2019-04-11  Alan Modra  <amodra@gmail.com>
 991
 992         PR 24435
 993         * elflink.c (elf_link_add_object_symbols): Don't read partial
 994         dynamic entries from fuzzed objects.
 995
 996 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
 997
 998         PR ld/24302
 999         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1000         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1001         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1002
1003 2019-04-10  Michael Forney  <mforney@mforney.org>
1004
1005         PR 24427
1006         * doc/chew.c (free_words): Correctly free "push_text" strings.
1007
1008 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1009
1010         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1011
1012 2019-04-08  Alan Modra  <amodra@gmail.com>
1013
1014         * configure.ac (elfxx_x86): Define and use.
1015         * configure: Regenerate.
1016
1017 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1018
1019         * elf-linker-x86.h: New file.
1020         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1021         to get x86-specific linker options.
1022         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1023         (elf_x86_64_check_relocs): Likewise.
1024         (elf_x86_64_relocate_section): Likewise.
1025         (elf_x86_64_link_setup_gnu_properties): Likewise.
1026         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1027         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1028         (_bfd_elf_linker_x86_set_options): New function.
1029         * elfxx-x86.h: Include "elf-linker-x86.h".
1030         (elf_x86_link_hash_table): Add params.
1031
1032 2019-04-03  Alan Modra  <amodra@gmail.com>
1033
1034         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1035         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1036         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1037         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1038         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1039         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1040
1041 2019-04-02  Jim Wilson  <jimw@sifive.com>
1042
1043         PR 24389
1044         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1045         ELF header flags to after check for ELF object file.  Loop through
1046         sections looking for code sections, if none, then skip ABI checks.
1047
1048 2019-03-30  Andrew Waterman  <andrew@sifive.com>
1049
1050         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1051         rd == X_RA case.
1052
1053 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
1054
1055         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1056         info->export_dynamic to the conditional.
1057
1058 2019-03-28  Alan Modra  <amodra@gmail.com>
1059
1060         PR 24392
1061         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1062         * configure: Regenerate.
1063         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1064         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1065         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1066         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1067         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1068
1069 2019-03-21  Jim Wilson  <jimw@sifive.com>
1070
1071         PR 24365
1072         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1073         verify sym non-NULL before using.  Add identical check using h.
1074
1075 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
1076
1077         * elf-bfd.h (struct elf_backend_data): Add argument to
1078         merge_gnu_properties.
1079         * elf-properties.c (elf_merge_gnu_properties): Add argument to
1080         itself and while calling bed->merge_gnu_properties.
1081         (elf_merge_gnu_property_list): Update the calls for
1082         elf_merge_gnu_properties.
1083         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1084         of --force-bti warning and add argument.
1085         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1086         warning.
1087         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1088         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1089         declaration.
1090
1091 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
1092
1093         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1094         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1095         (elf_backend_fixup_gnu_properties): Define for AArch64.
1096
1097 2019-03-18  Alan Modra  <amodra@gmail.com>
1098
1099         PR 24355
1100         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1101         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
1102         attempt at writing glink stubs only once.
1103
1104 2019-03-16  Alan Modra  <amodra@gmail.com>
1105
1106         PR 24337
1107         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1108         (_bfd_elf_rel_local_sym): Likewise.
1109         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1110         section of symbols with unrecognized shndx.
1111
1112 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1113
1114         PR ld/24267
1115         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1116         section.
1117         * cofflink.c (coff_link_add_symbols): Check for symbols defined
1118         in discarded section.
1119
1120 2019-03-15  Alan Modra  <amodra@gmail.com>
1121
1122         PR 24339
1123         * elflink.c (elf_link_add_object_symbols): Bail out on a local
1124         symbol after globals if elf_bad_symtab is not set.
1125
1126 2019-03-15  Alan Modra  <amodra@gmail.com>
1127
1128         PR 24337
1129         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1130         (_bfd_elf_rel_local_sym): Likewise.
1131
1132 2019-03-15  Alan Modra  <amodra@gmail.com>
1133
1134         PR 24336
1135         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1136         object files with sh_size not a multiple of sh_entsize.
1137
1138 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1139
1140         PR ld/24338
1141         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1142         input with bad relocation.
1143
1144 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1145
1146         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1147
1148 2019-03-14  Nick Clifton  <nickc@redhat.com>
1149
1150         PR 24334
1151         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1152         (save_section_vma): Initialise field to the number of entries in
1153         the sec_vma table.
1154         (section_vma_same): Check that the number of entries in the
1155         sec_vma table matches the number of sections in the bfd.
1156
1157 2019-03-14  Nick Clifton  <nickc@redhat.com>
1158
1159         PR 24333
1160         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1161         section owner pointer when adding the default symbol.
1162
1163 2019-03-14  Nick Clifton  <nickc@redhat.com>
1164
1165         PR 24332
1166         * elflink.c (elf_link_add_object_symbols): Add new local variable
1167         extversym_end.  Initialise it to point to the end of the version
1168         symbol table, if present.  Check it when initialising and updating
1169         the ever pointer.
1170
1171 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
1172
1173         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1174         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1175         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1176         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1177         and PLT_PAC_PLT.
1178         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1179         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1180         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1181
1182 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
1183             Szabolcs Nagy  <szabolcs.nagy@arm.com>
1184
1185         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1186         (aarch64_bti_pac_info): New.
1187         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1188         (bfd_elf32_aarch64_set_options): Likewise.
1189         * bfd-in2.h: Regenerate
1190         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1191         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1192         (elfNN_aarch64_small_plt0_bti_entry): New.
1193         (elfNN_aarch64_small_plt_bti_entry): New.
1194         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1195         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1196         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1197         tlsdesc_plt_entry_size fields.
1198         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1199         (setup_plt_values): New helper function.
1200         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1201         bti enable type.
1202         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1203         fixed macros.
1204         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1205         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1206         to plt stubs instead of fixed ones and update filling them according
1207         to the need for bti.
1208         (elfNN_aarch64_init_small_plt0_entry): Likewise.
1209         (elfNN_aarch64_finish_dynamic_sections): Likewise.
1210         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1211         (elfNN_aarch64_plt_sym_val): Update size accordingly.
1212         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1213         is set.
1214         (bfd_elfNN_get_synthetic_symtab): Define.
1215         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1216         and mising BTI NOTE SECTION.
1217
1218
1219 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
1220
1221         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1222         linker created inputs from merge.
1223         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1224         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1225         (elfNN_aarch64_link_setup_gnu_properties): New.
1226         (elfNN_aarch64_merge_gnu_properties): New.
1227         (elf_backend_setup_gnu_properties): Define for AArch64.
1228         (elf_backend_merge_gnu_properties): Likewise.
1229         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1230         (_bfd_aarch64_elf_parse_gnu_properties): Define.
1231         (_bfd_aarch64_elf_merge_gnu_properties): Define.
1232         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1233         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1234         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1235         (elf_backend_parse_gnu_properties): Define for AArch64.
1236
1237 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
1238
1239         PR ld/24322
1240         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1241         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1242
1243 2019-03-12  Alan Modra  <amodra@gmail.com>
1244
1245         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
1246         nmemb parameter.  Use bfd_alloc2.
1247         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
1248         Delete assertion.
1249         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1250         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
1251         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1252         doesn't overflow.
1253         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
1254         (assign_section_numbers): Style fix.
1255         (swap_out_syms): Use bfd_malloc2.
1256         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1257         overflow.
1258         (_bfd_elf_make_empty_symbol): Style fix.
1259         (elfobj_grok_stapsdt_note_1): Formatting.
1260         * elfcode.h (elf_object_p): Use bfd_alloc2.
1261         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1262         (elf_slurp_symbol_table): Use bfd_zalloc2.
1263         (elf_slurp_reloc_table): Use bfd_alloc2.
1264         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1265         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1266         size calculation doesn't overflow.
1267         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1268         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1269         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1270
1271 2019-03-08  Alan Modra  <amodra@gmail.com>
1272
1273         PR 24311
1274         * merge.c (merge_strings): Return secinfo.  Don't pad section
1275         to alignment here.
1276         (_bfd_merge_sections): Pad section to alignment here, if input
1277         sections contributing to merged output all pad to alignment.
1278         Formatting.
1279
1280 2019-03-06  Nick Clifton  <nickc@redhat.com>
1281
1282         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1283         table pointer.
1284         * coffgen.c (coff_find_nearest_line_with_names): Do not call
1285         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1286
1287 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
1288
1289         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1290         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
1291
1292         PR 20113
1293         * elf32-s390.c (allocate_dynrelocs): Update comment.
1294
1295 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
1296
1297         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1298
1299 2019-02-28  Nick Clifton  <nickc@redhat.com>
1300
1301         PR 24273
1302         * elf.c (bfd_elf_string_from_elf_section): Check for a string
1303         section that is not NUL terminated.
1304
1305 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
1306
1307         PR ld/24276
1308         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1309         by linker when checking copy reloc on protected symbol.
1310
1311 2019-02-24  Alan Modra  <amodra@gmail.com>
1312
1313         PR 24144
1314         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1315
1316 2019-02-20  Eric Tsai  <erictsai@cadence.com>
1317
1318         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1319         sections between the call site and call destination and adjust
1320         call distance by the largest alignment.
1321
1322 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
1323
1324         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1325         * elf.c (elfcore_grok_aarch_pauth): New function.
1326         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1327         (elfcore_write_aarch_pauth): New function.
1328         (elfcore_write_register_note): Check for AArch64 pauth section.
1329
1330 2019-02-20  Alan Modra  <amodra@gmail.com>
1331
1332         PR 24225
1333         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1334         return value.
1335
1336 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
1337
1338         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1339         Darwin hosts, not just or1k.
1340         * configure: Regenerate.
1341
1342 2019-02-20  Alan Modra  <amodra@gmail.com>
1343
1344         PR 24236
1345         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1346         sentinel NUL to string buffer nearer to loop where it is used.
1347         Don't go past sentinel when scanning strings, and don't write
1348         NUL again.
1349         * archive.c (do_slurp_coff_armap): Simplify string handling to
1350         archive64.c style.
1351
1352 2019-02-19  Alan Modra  <amodra@gmail.com>
1353
1354         PR 24235
1355         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1356         attempting to prevent read past end of section.
1357
1358 2019-02-18  Alan Modra  <amodra@gmail.com>
1359
1360         PR 24225
1361         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1362         PRIx64 to generate warning messages.  Print local sym names too.
1363
1364 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
1365
1366         * elf32-arc (INIT_SYM_STRING): Delete.
1367         (FINI_SYM_STRING): Likewise.
1368         (init_str): Likewise.
1369         (fini_str): Likewise.
1370
1371 2019-02-08  Alan Modra  <amodra@gmail.com>
1372
1373         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1374         for bss-plt" warning to make it an error.
1375
1376 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
1377
1378         PR ld/18841
1379         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1380         reloc_class_ifunc for ifunc symbols.
1381         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1382
1383 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
1384
1385         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1386         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1387
1388 2019-02-07  Nick Clifton  <nickc@redhat.com>
1389
1390         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1391         into the definitely obsolete list.
1392
1393 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
1394
1395         PR ld/24151
1396         * elf64-x86-64.c (elf_x86_64_need_pic): Check
1397         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1398         (elf_x86_64_relocate_section): Move PIC check for PC-relative
1399         relocations to ...
1400         (elf_x86_64_check_relocs): Here.
1401         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1402         to check if a symbol is defined in a non-shared object.
1403         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1404
1405 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
1406
1407         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1408         of 'labs' (and fix GCC warning).
1409
1410 2019-01-25  Nick Clifton  <nickc@redhat.com>
1411
1412         * po/ru.po: Updated Russian translation.
1413
1414 2019-01-23  Nick Clifton  <nickc@redhat.com>
1415
1416         * po/fr.po: Updated French translation.
1417
1418 2019-01-21  Nick Clifton  <nickc@redhat.com>
1419
1420         * po/pt.po: Updated Portuguese translation.
1421         * po/uk.po: Updated Ukranian translation.
1422
1423 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
1424
1425         PR 24108
1426         * elf32-nds32.c (nds32_relocate_section): Add space between words
1427         in error message.
1428         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1429         error message.
1430         (riscv_i_or_e_p): Likewise.
1431         (riscv_merge_arch_attr_info): Likewise.
1432
1433 2019-01-19  Nick Clifton  <nickc@redhat.com>
1434
1435         * version.m4: Reset to 2.32.51
1436         * configure: Regenerate.
1437         * po/bfd.pot: Regenerate.
1438
1439 2018-06-24  Nick Clifton  <nickc@redhat.com>
1440
1441         2.32 branch created.
1442
1443 2019-01-16  Kito Cheng  <kito@andestech.com>
1444
1445         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1446         for OBJ_ATTR_PROC.
1447
1448 2019-01-16  Kito Cheng  <kito@andestech.com>
1449             Nelson Chu  <nelson@andestech.com>
1450
1451         * elfnn-riscv.c (in_subsets): New.
1452         (out_subsets): Likewise.
1453         (merged_subsets): Likewise.
1454         (riscv_std_ext_p): Likewise.
1455         (riscv_non_std_ext_p): Likewise.
1456         (riscv_std_sv_ext_p): Likewise.
1457         (riscv_non_std_sv_ext_p): Likewise.
1458         (riscv_version_mismatch): Likewise.
1459         (riscv_i_or_e_p): Likewise.
1460         (riscv_merge_std_ext): Likewise.
1461         (riscv_merge_non_std_and_sv_ext): Likewise.
1462         (riscv_merge_arch_attr_info): Likewise.
1463         (riscv_merge_attributes): Likewise.
1464         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1465
1466         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1467         (elf_backend_obj_attrs_vendor): Define.
1468         (elf_backend_obj_attrs_section_type): Likewise.
1469         (elf_backend_obj_attrs_section): Likewise.
1470         (elf_backend_obj_attrs_arg_type): Define as
1471         riscv_elf_obj_attrs_arg_type.
1472         * elfxx-riscv.c (riscv_estimate_digit): New.
1473         (riscv_estimate_arch_strlen1): Likewise.
1474         (riscv_estimate_arch_strlen): Likewise.
1475         (riscv_arch_str1): Likewise.
1476         (riscv_arch_str): Likewise.
1477         * elfxx-riscv.h (riscv_arch_str): Declare.
1478
1479 2019-01-14  John Darrington <john@darrington.wattle.id.au>
1480
1481         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1482         * libbfd.h: regen.
1483         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1484         source field.  (md_apply_fix): Apply final fix
1485         to BFD_RELOC_S12Z_OPR.
1486         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1487
1488 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
1489
1490         PR 20113
1491         * elf32-s390.c (allocate_dynrelocs): Update comment.
1492
1493 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
1494
1495         * warning.m4: Adjust egrep pattern for non-GNU compilers.
1496         * configure: Regenerate.
1497
1498 2019-01-08  Alan Modra  <amodra@gmail.com>
1499
1500         PR 23699
1501         PR 24065
1502         * ihex.c (ihex_write_object_contents): Properly check 32-bit
1503         address range.
1504
1505 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
1506
1507         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1508         * bfd/bfd-in2.h: Regenerate.
1509         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1510         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1511
1512 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
1513
1514         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1515         default target, little endian target is more suitable.
1516
1517 2019-01-04  Alan Modra  <amodra@gmail.com>
1518
1519         PR 24061
1520         PR 21786
1521         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1522         adjust all callers.
1523         (EQ_VALUE_IN_FIELD): Likewise.
1524         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1525
1526 2019-01-01  Alan Modra  <amodra@gmail.com>
1527
1528         Update year range in copyright notice of all files.
1529
1530 For older changes see ChangeLog-2018
1531 \f
1532 Copyright (C) 2019 Free Software Foundation, Inc.
1533
1534 Copying and distribution of this file, with or without modification,
1535 are permitted in any medium without royalty provided the copyright
1536 notice and this notice are preserved.
1537
1538 Local Variables:
1539 mode: change-log
1540 left-margin: 8
1541 fill-column: 74
1542 version-control: never
1543 End: