bfd/ChangeLog

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