bfd/ChangeLog

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