bfd/ChangeLog

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