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