bfd/ChangeLog

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