bfd/ChangeLog

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