bfd/ChangeLog

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