bfd/ChangeLog

   1 2018-09-28  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Use
   4         elfclass instead of bed->s->elfclass.
   5
   6 2018-09-27  Jim Wilson  <jimw@sifive.com>
   7
   8         * elfnn-riscv.c (riscv_init_pcgp_relocs): Add explanatory comment.
   9         (riscv_free_pcgp_relocs, riscv_record_pcgp_reloc): Likewise.
  10         (riscv_find_pcgp_hi_reloc, riscv_reocrd_pcgp_lo_reloc): Likewise.
  11         (riscv_find_pcgp_lo_reloc): Likewise.
  12         (riscv_delete_pcgp_hi_reloc, riscv_use_pcgp_hi_reloc): Delete.
  13         (riscv_delete_pcgp_lo_reloc): Likewise.
  14         (_bfd_riscv_relax_pc): Don't call riscv_use_pcgp_hi_reloc. Replace
  15         calls to riscv_delete_pcgp_lo_reloc and riscv_delete_pcgp_hi_reloc
  16         with TRUE.  Mark abfd arg as ATTRIBUTE_UNUSED.
  17
  18 2018-09-25  Jim Wilson  <jimw@sifive.com>
  19
  20         * elfnn-riscv.c (riscv_make_plt_header): New arg output_bfd.  Change
  21         return type to bfd_boolean.  If EF_RISCV_RVE call _bfd_error_handler
  22         and return FALSE.  Return TRUE at end.
  23         (riscv_make_plt_entry): Likewise.
  24         (riscv_elf_finish_dynamic_symbol): Update call to riscv_make_plt_entry.
  25         (riscv_elf_finish_dynamic_sections): Update call to
  26         riscv_make_plt_header.
  27
  28 2018-09-24  Jim Wilson  <jimw@sifive.com>
  29
  30         * elfnn-riscv.c (_bfd_riscv_relax_pc) <R_RISCV_PCREL_LO12_I>: New local
  31         hi_sec_off which is symbol address with addend subtracted.  Use in
  32         riscv_find_pcgp_hi_reloc and riscv_record_pcgp_lo_reloc calls.
  33
  34         * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
  35         overflow with addend.  Use reloc_dangerous instead of reloc_overflow.
  36         Add strings for the two errors handled here.
  37         (riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
  38         comment.  Only give error with addend when used with section symbol.
  39         In case bfd_reloc_dangerous, update error string.
  40
  41 2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
  42
  43         PR gdb/20948
  44         * elf.c (_bfd_elf_write_object_contents): Return from function
  45         early if abfd->direction == both_direction.
  46
  47 2018-09-21  Simon Marchi  <simon.marchi@ericsson.com>
  48
  49         * configure.ac: Check for fls.
  50         * elf32-nds32.c (fls): Only define if !HAVE_FLS.
  51         * config.in: Re-generate.
  52         * configure: Re-generate.
  53
  54 2018-09-20  Maciej W. Rozycki  <macro@linux-mips.org>
  55
  56         * config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
  57         duplicate `case' selectors.
  58
  59 2018-09-20  Nelson Chu <nelson.chu1990@gmail.com>
  60
  61         * elf32-nds32.c (nds32_elf_relax_loadstore):
  62         Remove the unused target features.
  63         (bfd_elf32_nds32_set_target_option): Remove the unused parameters.
  64         (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
  65         nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
  66         nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
  67         nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
  68         calculate_plt_offset, calculate_got_memory_address,
  69         nds32_elf_check_dup_relocs): Removed.
  70         All callers changed.
  71         * elf32-nds32.h: Remove the unused macros and defines.
  72         (elf_nds32_link_hash_table): Remove the unused variable.
  73         (bfd_elf32_nds32_set_target_option): Update prototype.
  74         (nds32_elf_ex9_init): Removed.
  75         * elf32-nds32.c (nds32_convert_32_to_16): Updated.
  76         * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
  77         to initialize array nds32_elf_howto_table in any order
  78         without lots of EMPTY_HOWTO.
  79         (nds32_reloc_map): Updated.
  80         * reloc.c: Add BFD_RELOC_NDS32_LSI.
  81         * bfd-in2.h: Regenerated.
  82         * bfd/libbfd.h: Regenerated.
  83         * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
  84         (nds32_reloc_map): Likewise.
  85         (nds32_elf_relax_flsi): New function.
  86         (nds32_elf_relax_section): Support floating load/store relaxation.
  87         * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
  88         New macro.
  89         (struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
  90         (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
  91         (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
  92         nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
  93         New functions.
  94         (nds32_info_to_howto_rel): Add BFD_ASSERT.
  95         (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
  96         nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
  97         nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
  98         bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
  99         (nds32_elf_final_sda_base): Improve it to find the better gp value.
 100         (insert_nds32_elf_blank): Must consider `len' when inserting blanks.
 101         * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
 102         (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
 103         * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
 104         (create_got_section): Likewise.
 105         (allocate_dynrelocs, nds32_elf_size_dynamic_sections,
 106         nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
 107         (nds32_elf_check_relocs): Fix the issue that the shared library may
 108         has TEXTREL entry in the dynamic section.
 109         (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
 110         since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
 111         (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
 112         dynamic entry.
 113         (calculate_offset): Remove the unused parameter `pic_ext_target' and
 114         related codes.
 115         All callers changed.
 116         (elf_backend_dtrel_excludes_plt): Disable it temporarily since it
 117         will cause some errors for our test cases.
 118         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
 119         generic object.
 120         * reloc.c: Add TLS relocations.
 121         * libbfd.h: Regenerated.
 122         * bfd-in2.h: Regenerated.
 123         * elf32-nds32.h (struct section_id_list_t): New.
 124         (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
 125         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
 126         New prototypes.
 127         (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
 128         New macro.
 129         (nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
 130         elf_nds32_link_hash_table): Updated.
 131         * elf32-nds32.c (enum elf_nds32_tls_type): New.
 132         (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
 133         (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
 134         fls, ones32, list_insert, list_insert_sibling, dump_chain,
 135         elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
 136         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
 137         (elf_nds32_obj_tdata): Add new fields.
 138         (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
 139         (nds32_elf_howto_table): Add TLS relocations.
 140         (nds32_reloc_map): Likewise.
 141         (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
 142         nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
 143         nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
 144         nds32_elf_check_relocs, allocate_dynrelocs): Updated.
 145         (nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
 146         (dtpoff_base): Rename it to `gottpof' and then update it.
 147
 148 2018-09-20  Alan Modra  <amodra@gmail.com>
 149
 150         PR 23685
 151         * peXXigen.c (pe_print_edata): Correct export address table
 152         overflow checks.  Check dataoff against section size too.
 153
 154 2018-09-20  Alan Modra  <amodra@gmail.com>
 155
 156         PR 23686
 157         * dwarf2.c (read_section): Error when attempting to malloc
 158         "(bfd_size_type) -1".
 159         * syms.c (_bfd_stab_section_find_nearest_line): Bounds check
 160         function_name.  Bounds check reloc address.  Formatting.  Ensure
 161         .stabstr zero terminated.
 162
 163 2018-09-18  Nick Clifton  <nickc@redhat.com>
 164
 165         PR 23657
 166         * elfcode.h (elf_swap_shdr_in): Generate a warning message if an
 167         ELF section has contents and size larger than the file size.
 168
 169 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 170
 171         PR ld/21375
 172         * elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
 173         (_bfd_mips_elf_linker_flags): Update prototype.
 174         * elf32-mips.c (elf_backend_hide_symbol): New macro.
 175         * elf64-mips.c (elf_backend_hide_symbol): Likewise.
 176         * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
 177         * elfxx-mips.c (mips_elf_link_hash_table): Add
 178         `use_absolute_zero' and `gnu_target' members.
 179         (mips_elf_record_global_got_symbol): Call
 180         `_bfd_mips_elf_hide_symbol' rather than
 181         `_bfd_elf_link_hash_hide_symbol'.
 182         (mips_use_local_got_p): Return FALSE if the symbol is absolute.
 183         (mips_elf_obtain_contents): Reorder function.
 184         (mips_elf_nullify_got_load): New function.
 185         (mips_elf_calculate_relocation): Add `contents' parameter.
 186         Nullify GOT loads or if it is not possible, then redirect GOT
 187         relocations to the `__gnu_absolute_zero' symbol, for references
 188         that are supposed to resolve to zero.
 189         (mips_elf_define_absolute_zero): New function.
 190         (_bfd_mips_elf_check_relocs): Prepare for arrangements made in
 191         `mips_elf_calculate_relocation' for references made via the GOT
 192         that are supposed to resolve to zero.
 193         (_bfd_mips_elf_hide_symbol): New function.
 194         (_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
 195         set the `gnu_target' member of the MIPS hash table.
 196         (MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
 197         (_bfd_mips_post_process_headers): Use it.
 198
 199 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 200
 201         * elfxx-mips.c (mips_elf_store_contents): New function...
 202         (mips_elf_perform_relocation): ... factored out from here.
 203
 204 2018-09-14  Lifang Xia <lifang_xia@c-sky.com>
 205
 206         * elf32-csky.c (csky_elf_howto_table): Fill special_function of
 207         R_CKCORE_PCREL32.
 208         (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
 209
 210 2018-09-14  Alan Modra  <amodra@gmail.com>
 211
 212         PR 23425
 213         * reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
 214         fields in debug sections when reloc is against an undefined symbol
 215         and called from bfd_simple_get_relocated_section_contents or
 216         similar.
 217         * dwarf2.c (find_abstract_instance): Return true for zero offset
 218         DW_FORM_ref_addr without returning values.
 219
 220 2018-09-06  Alan Modra  <amodra@gmail.com>
 221
 222         PR 23570
 223         * elf32-avr.c (elf_avr_special_sections): New.
 224         (elf_backend_special_sections): Define.
 225
 226 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 227
 228         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
 229         error when an invalid relocation is passed;  this is already done
 230         by `_bfd_sparc_elf_info_to_howto_ptr'.
 231
 232 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 233
 234         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
 235         error when an invalid symbol index is retrieved in ELF64_R_SYM of
 236         a relocation seen in an input file.
 237
 238 2018-09-03  Jozef Lawrynowicz <jozef.l@mittosystems.com>
 239             Alan Modra  <amodra@gmail.com>
 240
 241         PR 23595
 242         elf.c (copy_elf_program_header): When first segment contains
 243         only the headers and SHT_NOBITS sections, use segment p_filesz
 244         to calculate header and padding size.  Use filepos of the first
 245         section otherwise.
 246
 247 2018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
 248
 249         PR ld/23600
 250         * archures.c (bfd_arch_get_compatible): Allow an IR object with
 251         unknown architecture.
 252
 253 2018-08-31  Alan Modra  <amodra@gmail.com>
 254
 255         * elf64-ppc.c (num_relocs_for_offset): New function.
 256         (emit_relocs_for_offset): New function.
 257         (use_global_in_relocs): New function, split out from..
 258         (ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
 259         (ppc_size_one_stub): Calculate reloc count for notoc stubs.
 260         (ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
 261
 262 2018-08-31  Alan Modra  <amodra@gmail.com>
 263
 264         * reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
 265         (BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
 266         (BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
 267         Define.
 268         * elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
 269         (ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
 270         (ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
 271         * bfd-in2.h: Regenerate.
 272         * libbfd.h: Regenerate.
 273
 274 2018-08-31  Alan Modra  <amodra@gmail.com>
 275
 276         * elf64-ppc.c: Correct _notoc stub comments.
 277         (ppc_build_one_stub): Simplify output of branch for notoc
 278         long branch stub.  Don't include label offset of 8 bytes in
 279         "off" calculation for notoc plt stub.  Don't emit insns to get pc.
 280         (build_offset): Emit insns to get pc here instead.
 281         (size_offset): Add 4 extra insns.
 282         (plt_stub_size): Adjust for "off" and size_offset changes.
 283         (ppc_size_one_stub): Rearrange code into a switch, duplicating
 284         some to better match ppc_build_one_stub.
 285
 286 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 287
 288         * archures.c (bfd_architecture): New machine
 289         bfd_mach_mips_gs264e.
 290         * bfd-in2.h (bfd_architecture): Likewise.
 291         * cpu-mips.c (enum I_xxx): Likewise.
 292         (arch_info_struct): Likewise.
 293         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 294         E_MIPS_MACH_GS264E.
 295         (mips_set_isa_flags): Likewise.
 296         (mips_mach_extensions): Map bfd_mach_mips_gs264e to
 297         bfd_mach_mips_gs464e extension.
 298
 299 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 300
 301         * archures.c (bfd_architecture): New machine
 302         bfd_mach_mips_gs464e.
 303         * bfd-in2.h (bfd_architecture): Likewise.
 304         * cpu-mips.c (enum I_xxx): Likewise.
 305         (arch_info_struct): Likewise.
 306         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 307         E_MIPS_MACH_GS464E.
 308         (mips_set_isa_flags): Likewise.
 309         (mips_mach_extensions): Map bfd_mach_mips_gs464e to
 310         bfd_mach_mips_gs464 extension.
 311
 312 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 313
 314         * archures.c (bfd_architecture): Rename
 315         bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
 316         * bfd-in2.h (bfd_architecture): Likewise.
 317         * cpu-mips.c (enum I_xxx): Likewise.
 318         (arch_info_struct): Likewise.
 319         * elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
 320         (mips_set_isa_flags): Likewise.
 321         (mips_mach_extensions): Likewise.
 322         (bfd_mips_isa_ext_mach): Likewise.
 323         (bfd_mips_isa_ext): Likewise.
 324         (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
 325
 326 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 327
 328         * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
 329
 330 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 331
 332          * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
 333          isa_ext for infer ABI flags.
 334          (print_mips_ases): Add Loongson EXT extension.
 335
 336 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 337
 338         * elfxx-mips.c (print_mips_ases): Add CAM extension.
 339
 340 2018-08-27  H.J. Lu  <hongjiu.lu@intel.com>
 341
 342         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
 343         out the GNU_PROPERTY_X86_UINT32_VALID bit.
 344
 345 2018-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 346
 347         PR ld/23499
 348         * elf.c (_bfd_elf_get_symbol_version_string): Return
 349         _("<corrupt>") for corrupt symbol version info.
 350
 351 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 352
 353         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
 354         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
 355         X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
 356         X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
 357         instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 358         (_bfd_x86_elf_merge_gnu_properties): Likewise.
 359         (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
 360         instead of X86_ISA_1_NEEDED.
 361         (_bfd_x86_elf_link_fixup_gnu_properties): Handle
 362         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
 363         X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
 364         X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
 365         X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 366
 367 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 368
 369         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
 370         GNU_PROPERTY_X86_UINT32_VALID bit.
 371         (_bfd_x86_elf_link_fixup_gnu_properties): Set the
 372         GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.
 373
 374 2018-08-23  Zenith423  <zenith432@users.sourceforge.net>
 375
 376         PR 23460
 377         * plugin.c (struct plugin_list_entry): New structure.
 378         (plugin_list): New variable.
 379         (try_load_plugin): Place opened plugins on a list.  Ensure that
 380         the refcount in the dynamic loader is kept at 1.
 381
 382 2018-08-23  Alan Modra  <amodra@gmail.com>
 383
 384         * elf64-ppc.c (ppc64_elf_relocate_section): Revise "call lacks
 385         nop" error message.
 386
 387 2018-08-23  Nick Clifton  <nickc@redhat.com>
 388
 389         * elf64-hppa.c (elf_hppa_final_link_relocate): Replace unworkable
 390         code with an assertion.
 391
 392 2018-08-23  Nick Clifton  <nickc@redhat.com>
 393
 394         PR 23061
 395         * coffgen.c (coff_pointerize_aux): Add table_end parameter.  Use
 396         it to prevent walking off the end of the table.
 397         (coff_get_normalized_symtab): Pass internal_end pointer to
 398         coff_pointerize_aux.
 399
 400 2018-08-23  Alan Modra  <amodra@gmail.com>
 401
 402         * elf64-ppc.c (ppc64_elf_relocate_section): Don't miss clearing
 403         unresolved_reloc on ppc_stub_plt_call_notoc.
 404
 405 2018-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 406
 407         PR ld/23536
 408         * development.sh (experimental): New.
 409
 410 2018-08-22  Helge Deller  <deller@gmx.de>
 411         Nick Clifton  <nickc@redhat.com>
 412
 413         * elf-hppa.h (elf_hppa_fake_sections): Use SHT_PARISC_UNWIND as
 414         the section type of the .PARISC.unwind section on 64-bit binaries
 415         and SHT_PROGBITS for 32-bit binaries.  Add a comment about it.
 416         Add comment about the sh_entsize value.
 417
 418 2018-08-22  Rafeal Auler  <rafaelauler@gmail.com>
 419
 420         PR 23560
 421         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Always update the
 422         stub's target, since it may have been changed after the layout.
 423
 424 2018-08-21  John Darington  <john@darrington.wattle.id.au>
 425
 426         * elf32-s12z.c (opru18_reloc): New function.
 427         (elf_s12z_howto_table): Adjust Howto according to new knowledge.
 428
 429 2018-08-21  mephi42  <mephi42@gmail.com>
 430
 431         PR binutils/23315
 432         * mach-o.c (bfd_mach_o_mangle_symbols): Update n_type even if
 433         data is already considered filled.
 434
 435 2018-08-21  Alan Modra  <amodra@gmail.com>
 436
 437         * elf64-ppc.c (HOW): Define.
 438         (ONES): Delete.
 439         (ppc64_elf_howto_raw): Use HOW to initialize entries.
 440         * elf32-ppc.c (HOW): Define.
 441         (ppc_elf_howto_raw): Use HOW to initialize entries, updating
 442         R_PPC_VLE_REL15 and R_PPC_VLE_REL24 to use bitpos=0.
 443
 444 2018-08-21  Alan Modra  <amodra@gmail.com>
 445
 446         * reloc.c (reloc_howto_type): Typedef.
 447         (bfd_symbol): Delete forward declaration.
 448         (struct reloc_howto_struct): Add "negate" field.  Make "size",
 449         "bitsize", "rightshift", "bitpos", "complain_on_overflow",
 450         "pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
 451         Rearrange for better packing.  Revise comments.
 452         (HOWTO): Map to rearranged reloc_howto_struct.
 453         (bfd_get_reloc_size): Delete now unused cases.
 454         (read_reloc, write_reloc): Likewise.
 455         (apply_reloc, _bfd_relocate_contents): Test howto->negate
 456         rather than howto->size < 0 for negated relocation values.
 457         * coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
 458         signed/unsigned warning.
 459         (xcoff_ppc_relocate_section): Delete "condition is always false"
 460         code.
 461         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
 462         * cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
 463         changes.
 464         * vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
 465         size 16 for ALPHA_R_LINKAGE.
 466         (alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
 467         bitsize to zero.
 468         * bfd-in.h (reloc_howto_type): Delete.
 469         * bfd-in2.h: Regenerate.
 470
 471 2018-08-21  Alan Modra  <amodra@gmail.com>
 472
 473         * reloc.c (HOWTO): Revise comment.
 474         (NEWHOWTO, HOWTO_PREPARE): Delete.
 475         * coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
 476         reloc_howto_struct with reloc_howto_type.
 477         * ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
 478         * vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
 479         * elf-hppa.h (HOW): Define.
 480         (elf_hppa_howto_table): Use it to simplify this table, correcting
 481         name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
 482         R_PARISC_LTOFF_FPTR16DF.
 483         * elf32-mep.c (MEPREL): Use HOWTO.
 484         * bfd-in2.h: Regenerate.
 485
 486 2018-08-20  Alan Modra  <amodra@gmail.com>
 487
 488         * mmo.c (valid_mmo_symbol_character_set): Initialize and make
 489         array const.
 490         (mmo_init): Don't init valid_mmo_symbol_character_set.
 491
 492 2018-08-20  Alan Modra  <amodra@gmail.com>
 493
 494         * rs6000-core.c (CORE_COMMONSZ): Balance parentheses in expression.
 495
 496 2018-08-17  H.J. Lu  <hongjiu.lu@intel.com>
 497
 498         PR ld/23515
 499         * elf-bfd.h (elf_backend_data): Add fixup_gnu_properties.
 500         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Call
 501         backend fixup_gnu_properties if it isn't NULL.  Discard
 502         .note.gnu.property section if all properties have been removed.
 503         * elfxx-target.h (elf_backend_fixup_gnu_properties): New.
 504         (elfNN_bed): Initialize fixup_gnu_properties.
 505         * elfxx-x86.c (_bfd_x86_elf_link_fixup_gnu_properties): New
 506         function.
 507         * elfxx-x86.h (_bfd_x86_elf_link_fixup_gnu_properties): New
 508         prototype.
 509         (elf_backend_fixup_gnu_properties): New.
 510
 511 2018-08-16  Alan Modra  <amodra@gmail.com>
 512
 513         * elf64-ppc.c: Correct ppc_stub_long_branch_notoc example.
 514         Formatting.
 515
 516 2018-08-12  H.J. Lu  <hongjiu.lu@intel.com>
 517
 518         PR binutils/23494
 519         * Makefile.am (BFD32_LIBS): Add elf-properties.lo.
 520         (BFD32_LIBS_CFILES): Add elf-properties.c.
 521         (BFD32_BACKENDS): Remove elf-properties.lo.
 522         (BFD32_BACKENDS_CFILES): Remove elf-properties.c.
 523         * configure.ac (elf): Remove elf-properties.lo.
 524         * Makefile.in: Regenerated.
 525         * configure: Likewise.
 526
 527 2018-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 528
 529         PR ld/23428
 530         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
 531         add X86_ISA_1_NEEDED property only if existing properties won't
 532         be removed.
 533
 534 2018-08-11  Alan Modra  <amodra@gmail.com>
 535
 536         * reloc.c (bfd_get_reloc_size): Sort switch.
 537         (read_reloc, write_reloc, apply_reloc): New functions.
 538         (bfd_perform_relocation, bfd_install_relocation): Use apply_reloc.
 539         (_bfd_relocate_contents): Use read_reloc and write_reloc.
 540         (_bfd_clear_contents): Likewise.
 541
 542 2018-08-11  John Darrington  <john@darrington.wattle.id.au>
 543
 544         * reloc.c (_bfd_relocate_contents): Handle 3 byte relocs.
 545         (_bfd_clear_contents): Likewise.
 546         (bfd_perform_relocation): Likewise.
 547         (bfd_install_relocation): Likewise.
 548
 549 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 550
 551         PR ld/23499
 552         * elflink.c (bfd_elf_record_link_assignment): Always clear
 553         h->verinfo.verdef when overriding a dynamic definition.
 554
 555 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 556
 557         PR binutils/23494
 558         * elf-properties.c (elf_get_gnu_property_section_size): Always
 559         use align_size as pr_datasz for GNU_PROPERTY_STACK_SIZE.
 560         (elf_write_gnu_properties): Likewise.
 561
 562 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 563
 564         PR binutils/23494
 565         * bfd.c (bfd_convert_section_size): Check BFD_DECOMPRESS after
 566         calling _bfd_elf_convert_gnu_property_size to convert
 567         .note.gnu.property section size.
 568         (bfd_convert_section_contents): Check BFD_DECOMPRESS after
 569         calling _bfd_elf_convert_gnu_properties to convert
 570         .note.gnu.property section.
 571         * elf-bfd.h (_bfd_elf_convert_gnu_property_size): New prototype.
 572         (_bfd_elf_convert_gnu_properties): Likewise.
 573         * elf-properties.c (elf_get_gnu_property_section_size): New
 574         function.
 575         (elf_write_gnu_properties): Likewise.
 576         (_bfd_elf_convert_gnu_property_size): Likewise.
 577         (_bfd_elf_convert_gnu_properties): Likewise.
 578         (_bfd_elf_link_setup_gnu_properties): Use
 579         elf_get_gnu_property_section_size and elf_write_gnu_properties.
 580
 581 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 582
 583         PR ld/23486
 584         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
 585         GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
 586         (_bfd_x86_elf_link_setup_gnu_properties): Adding the
 587         GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
 588         GNU_PROPERTY_X86_ISA_1_USED, property.
 589
 590 2018-08-07  Alan Modra  <amodra@gmail.com>
 591
 592         * elf64-ppc.c (struct map_stub): Delete tls_get_addr_opt_bctrl.
 593         Add lr_restore, eh_size and eh_base.
 594         (eh_advance, eh_advance_size): New functions.
 595         (build_tls_get_addr_stub): Emit EH info for stub.
 596         (ppc_build_one_stub): Likewise for _notoc stubs.
 597         (ppc_size_one_stub): Size EH info for stub.
 598         (group_sections): Init new map_stub fields.
 599         (stub_eh_frame_size): Delete.
 600         (ppc64_elf_size_stubs): Size EH info for stubs.  Set up dummy EH
 601         program for stubs.
 602         (ppc64_elf_build_stubs): Reinit new map_stub fields.  Set FDE
 603         offset to stub section here..
 604         (ppc64_elf_finish_dynamic_sections): ..rather than here.
 605
 606 2018-08-07  Alan Modra  <amodra@gmail.com>
 607
 608         * elf64-ppc.c (ppc64_elf_relocate_section): Don't skip first
 609         instruction of __tls_get_addr_opt stub.
 610         (plt_stub_size): Omit ALWAYS_EMIT_R2SAVE condition when
 611         dealing with __tls_get_addr_opt stub.
 612         (build_tls_get_addr_stub, ppc_size_one_stub): Likewise.
 613
 614 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 615
 616         * elf32-arc.c (arc_elf_merge_private_bfd_data): Complain about
 617         efalgs only when in/out exists.
 618         (elf32_arc_section_from_shdr): Don't complain about 0x0c
 619         section type.  It is mwdt compiler specific.
 620
 621 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 622
 623         * elf32-arc.c (arc_elf_merge_attributes): Fix merge attributes.
 624
 625 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 626
 627         * elf32-arc.c (arc_elf_merge_attributes): Handle
 628         Tag_ARC_ATR_version.
 629
 630 2018-08-05  Alan Modra  <amodra@gmail.com>
 631
 632         * elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
 633         (ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
 634         (SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
 635         (ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
 636         (ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
 637         (ppc_stub_type): Add ppc_stub_long_branch_notoc,
 638         ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
 639         ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
 640         ppc_stub_plt_call_both.
 641         (is_branch_reloc): Add R_PPC64_REL24_NOTOC.
 642         (build_offset, size_offset): New functions.
 643         (plt_stub_size): Support plt_call_notoc and plt_call_both.
 644         (ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
 645         (toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
 646         (ppc64_elf_size_stubs): Likewise, and new stubs.
 647         (ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
 648         * reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
 649         * bfd-in2.h: Regenerate.
 650         * libbfd.h: Regenerate.
 651
 652 2018-08-05  Alan Modra  <amodra@gmail.com>
 653
 654         * elf64-ppc.c (ppc_build_one_stub): Lose "_r2off" in stub symbols.
 655
 656 2018-08-02  Jim Wilson  <jimw@sifive.com>
 657
 658         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
 659         add SEC_LINKER_CREATED flag.
 660
 661 2018-08-01  Nick Clifton  <nickc@redhat.com>
 662
 663         * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
 664         about potentially truncated strncpy operations.
 665         (_bfd_xcoff_put_symbol_name): Likewise.
 666
 667         * elf32-avr.c (avr_stub_name): Check for a NULL return from
 668         bfd_malloc.
 669
 670 2018-08-01  Zenith  <zenith432@users.sourceforge.net>
 671
 672         PR 23460
 673         * plugin.c (bfd_plugin_open_input): Close file descriptor if the
 674         call to fstat fails.
 675         (try_claim): Always close the file descriptor at the end of the
 676         function.
 677         (try_load_plugin): If a plugin has already been registered, then
 678         skip the dlopen and onload steps and go straight to claiming the
 679         file.  If these is an error, close the plugin.
 680
 681 2018-08-01  Alan Modra  <amodra@gmail.com>
 682
 683         * elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
 684         (ppc_build_one_stub): Don't set stub_offset, instead assert that
 685         it is sane.  Don't adjust stub_offset for alignment.  Adjust size
 686         calculation.  Use "targ" temp when calculating offsets.
 687         (ppc_size_one_stub): Set stub_offset here.  Use "targ" temp when
 688         calculating offsets.  Adjust for alignment before setting
 689         tls_get_addr_opt_bctrl.
 690
 691 2018-08-01  Alan Modra  <amodra@gmail.com>
 692
 693         * po/SRC-POTFILES.in: Regenerate.
 694
 695 2018-07-30  Nick Clifton  <nickc@redhat.com>
 696
 697         PR 22706
 698         * elf32-sh.c (sh_elf_relocate_section): When processing
 699         translation relocs, fail if the relocation offset is too small.
 700         Replace BFD_ASSERTs with more helpful error messages.
 701
 702 2018-07-30  Andrew Jenner  <andrew@codesourcery.com>
 703
 704         * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
 705         (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
 706         * Makefile.in: Regenerated.
 707         * archures.c (enum bfd_architecture): Add bfd_arch_csky and
 708         related bfd_mach defines.
 709         (bfd_csky_arch): Declare.
 710         (bfd_archures_list): Add C-SKY.
 711         * bfd-in.h (elf32_csky_build_stubs): Declare.
 712         (elf32_csky_size_stubs): Declare.
 713         (elf32_csky_next_input_section: Declare.
 714         (elf32_csky_setup_section_lists): Declare.
 715         * bfd-in2.h: Regenerated.
 716         * config.bfd: Add C-SKY.
 717         * configure.ac: Likewise.
 718         * configure: Regenerated.
 719         * cpu-csky.c: New file.
 720         * elf-bfd.h (enum elf_target_id): Add C-SKY.
 721         * elf32-csky.c: New file.
 722         * libbfd.h: Regenerated.
 723         * reloc.c: Add C-SKY relocations.
 724         * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
 725         (_bfd_target_vector): Add C-SKY target vector entries.
 726
 727 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 728
 729         * elf32-s12z.c (ELF_TARGET_ID): Don't define.
 730
 731 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 732
 733         * libbfd.c (bfd_getb24, bfd_getl24): New functions.
 734         (bfd_get_24, bfd_put_24): New macros.
 735         * bfd-in2.h: Regenerate.
 736
 737 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
 738
 739         * elf32-s12z.c (s12z_elf_set_mach_from_flags): Remove comment.
 740
 741 2018-07-26  Alan Modra  <amodra@gmail.com>
 742
 743         * elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
 744         for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
 745
 746 2018-07-25  Alan Modra  <amodra@gmail.com>
 747
 748         * elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
 749         Avoid trashing toff with added when used as a symbol index.
 750         Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
 751         creating unnecessary fixups when relocatable.
 752
 753 2018-07-25  Alan Modra  <amodra@gmail.com>
 754
 755         * elf32-arm.c (elf32_arm_nabi_write_core_note): Disable
 756         -Wstringop-truncation warning for gcc-8.0 too.
 757         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 758         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 759         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 760         * elf32-s390.c (elf_s390_write_core_note): Comment fix.
 761         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 762
 763 2018-07-24  Alan Modra  <amodra@gmail.com>
 764
 765         PR 23430
 766         * dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
 767         * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
 768
 769 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 770
 771         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Move
 772         relocation sections consistency check to always check both
 773         .rela.dyn and .rela.plt when they exist. Rearrange variable
 774         definition and assignment places.
 775
 776 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
 777
 778         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
 779         relocations section for dynamic undefined weak symbols when
 780         linking a shared object.
 781
 782 2018-07-23  Tom Tromey  <tom@tromey.com>
 783
 784         * elf.c (bfd_get_elf_phdrs): Don't call memcpy with size 0.
 785
 786 2018-07-21  Eric Botcazou  <ebotcazou@adacore.com>
 787
 788         * elf32-arm.c (elf32_arm_final_link_relocate) <R_ARM_GOT32>: Small
 789         cleanup for the case of a global symbol that binds locally.  Also
 790         install a value in the GOT slot in the case of a local symbol in
 791         a non-PIC link.
 792
 793 2018-07-20  H.J. Lu  <hongjiu.lu@intel.com>
 794
 795         PR ld/23428
 796         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
 797         separate code program header is needed, make sure that the first
 798         read-only PT_LOAD segment has no code by adding a
 799         GNU_PROPERTY_X86_ISA_1_USED note.
 800
 801 2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
 802             Maciej W. Rozycki  <macro@mips.com>
 803
 804         * elfxx-mips.c (print_mips_ases): Add MMI extension.
 805
 806 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
 807
 808         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Do not
 809         create DT_REL, DT_RELSZ or DT_RELENT dynamic entries if the
 810         dynamic relocation section will be discarded from output.
 811         (_bfd_mips_elf_finish_dynamic_sections) <DT_RELSZ>: Assert that
 812         the dynamic relocation section will be retained in output.
 813
 814 2018-07-18  Maciej W. Rozycki  <macro@mips.com>
 815
 816         * xcofflink.c (xcoff_write_global_symbol): Fix symbol type
 817         checks for defined weak symbols.
 818
 819 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
 820
 821         * elf32-nds32.c (nds32_elf_relax_loadstore): Use
 822         `bfd_is_abs_symbol' rather than `bfd_is_abs_section' in checking
 823         whether the symbol is absolute.
 824         (nds32_elf_relax_lo12): Likewise.
 825         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 826         (elfNN_aarch64_check_relocs): Likewise.
 827         * xcofflink.c (xcoff_need_ldrel_p): Likewise.
 828         (bfd_xcoff_import_symbol): Likewise.
 829         (xcoff_write_global_symbol): Likewise.
 830
 831 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
 832
 833         * linker.c (bfd_is_abs_symbol): New macro.
 834         * bfd-in2.h: Regenerate.
 835
 836 2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 837
 838         * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.
 839         (elfcore_write_ppc_ppr): Likewise.
 840         (elfcore_write_ppc_dscr): Likewise.
 841         (elfcore_write_ppc_ebb): Likewise.
 842         (elfcore_write_ppc_pmu): Likewise.
 843         (elfcore_write_ppc_tm_cgpr): Likewise.
 844         (elfcore_write_ppc_tm_cfpr): Likewise.
 845         (elfcore_write_ppc_tm_cvmx): Likewise.
 846         (elfcore_write_ppc_tm_cvsx): Likewise.
 847         (elfcore_write_ppc_tm_spr): Likewise.
 848         (elfcore_write_ppc_tm_ctar): Likewise.
 849         (elfcore_write_ppc_tm_cppr): Likewise.
 850         (elfcore_write_ppc_tm_cdscr): Likewise.
 851         * elf.c (elfcore_write_ppc_tar): New function.
 852         (elfcore_write_ppc_ppr): Likewise.
 853         (elfcore_write_ppc_dscr): Likewise.
 854         (elfcore_write_ppc_ebb): Likewise.
 855         (elfcore_write_ppc_pmu): Likewise.
 856         (elfcore_write_ppc_tm_cgpr): Likewise.
 857         (elfcore_write_ppc_tm_cfpr): Likewise.
 858         (elfcore_write_ppc_tm_cvmx): Likewise.
 859         (elfcore_write_ppc_tm_cvsx): Likewise.
 860         (elfcore_write_ppc_tm_spr): Likewise.
 861         (elfcore_write_ppc_tm_ctar): Likewise.
 862         (elfcore_write_ppc_tm_cppr): Likewise.
 863         (elfcore_write_ppc_tm_cdscr): Likewise.
 864         (elfcore_write_register_note): Call them.
 865         (elfcore_grok_ppc_tar): New function.
 866         (elfcore_grok_ppc_ppr): Likewise.
 867         (elfcore_grok_ppc_dscr): Likewise.
 868         (elfcore_grok_ppc_ebb): Likewise.
 869         (elfcore_grok_ppc_pmu): Likewise.
 870         (elfcore_grok_ppc_tm_cgpr): Likewise.
 871         (elfcore_grok_ppc_tm_cfpr): Likewise.
 872         (elfcore_grok_ppc_tm_cvmx): Likewise.
 873         (elfcore_grok_ppc_tm_cvsx): Likewise.
 874         (elfcore_grok_ppc_tm_spr): Likewise.
 875         (elfcore_grok_ppc_tm_ctar): Likewise.
 876         (elfcore_grok_ppc_tm_cppr): Likewise.
 877         (elfcore_grok_ppc_tm_cdscr): Likewise.
 878         (elfcore_grok_note): Call them.
 879
 880 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
 881
 882         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
 883         than `!bfd_link_pic' in determining the dynamic symbol index.
 884         Avoid the index of -1.
 885         (mips_elf_initialize_tls_slots): Likewise.  Flatten code by
 886         moving `dyn' to the beginning of the function block.
 887
 888 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
 889             Rich Felker  <bugdal@aerifal.cx>
 890
 891         PR ld/22570
 892         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
 893         than `bfd_link_pic' to determine whether dynamic relocations are
 894         to be produced.
 895         (mips_elf_initialize_tls_slots): Likewise.
 896
 897 2018-07-10  Maciej W. Rozycki  <macro@mips.com>
 898
 899         * elflink.c (bfd_elf_final_link): Rename `remove' local variable
 900         to `remove_section'.
 901
 902 2018-07-10  Alan Modra  <amodra@gmail.com>
 903
 904         * elf32-xgate.h: Delete.
 905         * elf32-xgate.c: Delete unnecessary forward declarations, add two
 906         that are now needed.
 907         (xgate_elf_bfd_link_hash_table_create)
 908         (xgate_elf_bfd_link_hash_table_free)
 909         (xgate_elf_set_mach_from_flags, struct xgate_scan_param)
 910         (stub_hash_newfunc, elf32_xgate_add_symbol_hook)
 911         (elf32_xgate_setup_section_lists, elf32_xgate_size_stubs)
 912         (elf32_xgate_build_stubs, elf32_xgate_check_relocs)
 913         (elf32_xgate_relocate_section, _bfd_xgate_elf_set_private_flags)
 914         (elf32_xgate_post_process_headers): Delete.
 915         (elf32_xgate_backend_symbol_processing): New function.
 916         (xgate_elf_ignore_reloc, xgate_elf_special_reloc)
 917         (_bfd_xgate_elf_print_private_bfd_data): Make static.
 918         (ELF_TARGET_ID, elf_info_to_howto, elf_backend_check_relocs)
 919         (elf_backend_relocate_section, elf_backend_object_p)
 920         (elf_backend_final_write_processing, elf_backend_can_gc_sections)
 921         (elf_backend_post_process_headers, elf_backend_add_symbol_hook)
 922         (bfd_elf32_bfd_link_hash_table_create)
 923         (bfd_elf32_bfd_set_private_flags)
 924         (xgate_stub_hash_lookup): Don't define.
 925         (elf_backend_symbol_processing): Define.
 926         * elf-bfd.h (elf_target_id): Delete XGATE_ELF_DATA.
 927
 928 2018-07-09  Maciej W. Rozycki  <macro@mips.com>
 929
 930         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Don't set
 931         `->needs_lazy_stub' if the stubs output section is the absolute
 932         section.
 933
 934 2018-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 935
 936         PR ld/23388
 937         * configure.ac: Use changequote for "i[3-7]86-*-linux-*".
 938         * configure: Regenerated.
 939
 940 2018-07-09  Alan Modra  <amodra@gmail.com>
 941
 942         * elf32-m68hc1x.c (elf32_m68hc11_post_process_headers): Call
 943         _bfd_elf_post_process_headers.
 944
 945 2018-07-06  Max Filippov  <jcmvbkbc@gmail.com>
 946
 947         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Don't allocate
 948         space for dynamic relocation for undefined weak symbol.
 949         (elf_xtensa_relocate_section): Don't emit R_XTENSA_RELATIVE
 950         relocation for undefined weak symbols.
 951         (shrink_dynamic_reloc_sections): Don't shrink dynamic relocation
 952         section for relocations against undefined weak symbols.
 953
 954 2018-07-06  Alan Hayward  <alan.hayward@arm.com>
 955
 956         * elf.c (elfcore_grok_aarch_sve): New function.
 957         (elfcore_grok_note): Check for Aarch64 SVE.
 958         (elfcore_write_aarch_sve): New function.
 959         (elfcore_write_register_note): Check for Aarch64 SVE.
 960         * elf-bfd.h(elfcore_grok_aarch_sve): New declaration.
 961
 962 2018-07-06  Alan Modra  <amodra@gmail.com>
 963
 964         * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
 965         DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
 966         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
 967         * elf32-s390.c (elf_s390_write_core_note): Likewise.
 968         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
 969         * elf64-s390.c (elf_s390_write_core_note): Likewise.
 970         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
 971
 972 2018-07-05  Jim Wilson  <jimw@sifive.com>
 973
 974         * config.bfd (riscv32*-*-*): Renamed from riscv32-*-*.
 975         (riscv64*-*-*): Likewise.
 976         (riscv-*-*): Add as an alias for riscv32*-*-*.
 977
 978 2018-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 979
 980         PR ld/23372
 981         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove x86
 982         ISA properties with empty bits.
 983
 984 2018-07-05  Nick Clifton  <nickc@redhat.com>
 985
 986         * po/ru.po: Updated Russian translation.
 987
 988 2018-07-05  Alan Modra  <amodra@gmail.com>
 989
 990         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Update prototype.
 991         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Return error
 992         on mismatch.  Remove "warning: " from messages.  Track last bfd
 993         used to set tags.
 994         (ppc_elf_merge_obj_attributes): Likewise.  Handle status from
 995         _bfd_elf_ppc_merge_fp_attributes.
 996         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Handle status
 997         from _bfd_elf_ppc_merge_fp_attributes.
 998
 999 2018-07-04  H.J. Lu  <hongjiu.lu@intel.com>
1000
1001         * Makefile.am (bfdinclude_HEADERS): Add $(INCDIR)/diagnostics.h.
1002         * Makefile.in: Regenerated.
1003
1004 2018-07-03  Alan Modra  <amodra@gmail.com>
1005
1006         * elflink.c (bfd_elf_final_link): Remove zero size .gnu.attributes
1007         sections.
1008
1009 2018-07-03  Alan Modra  <amodra@gmail.com>
1010
1011         * elf-bfd.h (ATTR_TYPE_FLAG_ERROR, ATTR_TYPE_HAS_ERROR): Define.
1012         * elf-attrs.c (is_default_attr): Handle ATTR_TYPE_HAS_ERROR.
1013         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Use
1014         ATTR_TYPE_FLAG_INT_VAL.  Set ATTR_TYPE_HAS_ERROR on finding
1015         incompatible attribute.
1016         (ppc_elf_merge_obj_attributes): Likewise.  Return
1017         _bfd_elf_merge_object_attributes result.
1018         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Return
1019         _bfd_elf_merge_object_attributes result.
1020
1021 2018-07-03  Alan Modra  <amodra@gmail.com>
1022
1023         PR 17550
1024         * elflink.c (_bfd_elf_fix_symbol_flags): Hide dynamic symbols
1025         in discarded sections.
1026
1027 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1028
1029         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Set
1030         `mark' for symbols created from `mips_elf_dynsym_rtproc_names'
1031         list.
1032
1033 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1034
1035         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1036         R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM,
1037         R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16,
1038         R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16,
1039         R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2 and
1040         R_MICROMIPS_PC23_S2 relocation entries.
1041         (micromips_elf64_howto_table_rela): Likewise.
1042         (micromips_reloc_map): Likewise.
1043         * elfn32-mips.c (elf_micromips_howto_table_rel): Likewise.
1044         (elf_micromips_howto_table_rela): Likewise.
1045         (micromips_reloc_map): Likewise.
1046
1047 2018-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1048
1049         PR ld/23324
1050         * elf64-x86-64.c (elf_x86_64_relocate_section): Clear the
1051         R_X86_64_converted_reloc_bit bit.
1052
1053 2018-07-02  Jeff Muizelaar  <jrmuizel@gmail.com>
1054             Tom Tromey  <tom@tromey.com>
1055
1056         PR 13157
1057         PR 21787
1058         * mach-o.c (bfd_mach_o_fat_close_and_cleanup): New function.
1059         (bfd_mach_o_close_and_cleanup): Redefine.
1060         * archive.c (_bfd_unlink_from_archive_parent): New function,
1061         extracted from..
1062         (_bfd_archive_close_and_cleanup): ..here.
1063         (bfd_generic_archive_p): Do not clear archive's format.
1064         * libbfd-in.h (_bfd_unlink_from_archive_parent): Declare.
1065         * libbfd.h: Regenerate.
1066
1067 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1068
1069         * archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
1070         bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
1071         bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
1072         bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
1073         * bfd-in2.h: Regenerate.
1074         * cpu-arm.c (arch_info_struct): Add entries for above new
1075         bfd_mach_arm values.
1076         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
1077         bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
1078         architectures.  Force assert failure for any new Tag_CPU_arch value.
1079
1080 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1081
1082         * doc/bfdint.texi: Use command-line consistently when used in a
1083         compount word.
1084         * doc/bfdsumm.texi: Likewise.
1085
1086 2018-06-29  Maciej W. Rozycki  <macro@mips.com>
1087
1088         * elfxx-mips.c (allocate_dynrelocs): Remove extraneous symbol
1089         visibility check made for undefined weak symbols.
1090
1091 2018-06-26  Nick Clifton  <nickc@redhat.com>
1092
1093         * po/uk.po: Updated Ukranian translation.
1094
1095 2018-06-25  Nick Clifton  <nickc@redhat.com>
1096
1097         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_stub_name): Check
1098         for malloc returning NULL.
1099         (_bfd_aarch64_erratum_843419_fixup): Check for
1100         _bfd_aarch64_erratum_835769_stub_name returning NULL.
1101
1102 2018-06-24  Nick Clifton  <nickc@redhat.com>
1103
1104         * po/bfd.pot: Regenerate.
1105
1106 2018-06-24  Nick Clifton  <nickc@redhat.com>
1107
1108         * version.m4: Update version string to 2.31.51.
1109         * configure: Regenerate.
1110
1111 2018-06-24  Nick Clifton  <nickc@redhat.com>
1112
1113         2.31 branch created.
1114
1115 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1116
1117         * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)
1118         (_bfd_mips_elf_cant_unwind_opcode): Correct formatting.
1119
1120 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1121
1122         * elfxx-mips.c (_bfd_mips_post_process_headers): Keep
1123         EI_ABIVERSION setting together.
1124
1125 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1126
1127         * elfxx-mips.c (MIPS_LIBC_ABI_DEFAULT, MIPS_LIBC_ABI_MIPS_PLT)
1128         (MIPS_LIBC_ABI_UNIQUE, MIPS_LIBC_ABI_MIPS_O32_FP64)
1129         (MIPS_LIBC_ABI_MAX): New enumeration constants.
1130         (_bfd_mips_post_process_headers): Use them in place of magic
1131         numbers.
1132
1133 2018-06-21  Jim Wilson  <jimw@sifive.com>
1134
1135         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Update comment.
1136         Use SYMBOL_REFERENCES_LOCAL.  Add asserts for h->got.offset.
1137
1138 2018-06-21  Alan Modra  <amodra@gmail.com>
1139
1140         * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".
1141         * doc/Makefile.in: Regenerate.
1142
1143 2018-06-20  Renlin Li  <renlin.li@arm.com>
1144
1145         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use PG_OFFSET
1146         to resolve BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1147         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1148         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1149         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,
1150         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1151         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1152         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1153         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1154
1155 2018-06-20  Nick Clifton  <nickc@redhat.com>
1156
1157         PR 23316
1158         * opncls.c (get_build_id): Check for a negative or excessive data
1159         size in the build-id note.
1160
1161 2018-06-20  Nick Clifton  <nickc@redhat.com>
1162
1163         PR 23299
1164         * mach-o.c (cputype): New function.
1165         (cpusubtype): New function.
1166         (bfd_mach_o_bfd_print_private_data): New function.  Dispalys the
1167         values in the MACH-O file header.
1168         (bfd_mach_o_bfd_copy_private_header_data): Copy the cputype and
1169         cpusubtype fields from the input bfd's mach-o header to the output
1170         bfd.
1171         * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data):
1172         Redefine to bfd_mach_o_bfd_print_private_data.
1173         * mach-o.h (bfd_mach_o_bfd_print_private_bfd_data): Prototype.
1174
1175 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1176
1177         PR ld/22966
1178         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Verify the
1179         `.got.plt' entry referred is in range.
1180         (mips_finish_exec_plt): Correct the range check for `.got.plt'
1181         start.  Replace the assertion used for that with a proper error
1182         message.
1183
1184 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1185
1186         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Fix
1187         formatting.
1188
1189 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
1190
1191         * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
1192         (INCLUDES): Rename to ...
1193         (AM_CPPFLAGS): ... this.
1194         * configure.ac: Remove AC_PREREQ.
1195         * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
1196         info-in-builddir no-texinfo.tex.
1197         (info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
1198         * doc/bfd.texinfo: Rename to ...
1199         * doc/bfd.texi: ... this.
1200         * Makefile.in: Re-generate.
1201         * aclocal.m4: Re-generate.
1202         * config.in: Re-generate.
1203         * configure: Re-generate.
1204         * doc/Makefile.in: Re-generate.
1205
1206 2018-06-18  Mephi  <mephi42@gmail.com>
1207
1208         PR 23297
1209         * mach-o-x86-64.c (x86_64_howto_table): Add entry for
1210         BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
1211         (bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
1212         (bfd_mach_o_x86_64_swap_reloc_out): Likewise.
1213         * reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
1214         * bfd-in2.h: Regenerate.
1215         * libbfd.h: Regenerate.
1216
1217 2018-06-14  Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1218
1219         * elfxx-mips.c (print_mips_ases): Add GINV extension.
1220
1221 2018-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1222
1223         PR binutils/23267
1224         * elf.c (_bfd_elf_get_symbol_version_string): Check if the first
1225         symbol version is base version.
1226
1227 2018-06-14  Alan Modra  <amodra@gmail.com>
1228
1229         * elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
1230         * elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
1231         (_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
1232         (_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
1233         "dynamic_relocs" is not set.
1234         * elfxx-mips.c (count_section_dynsyms): Likewise.
1235
1236 2018-06-14  Alan Modra  <amodra@gmail.com>
1237
1238         PR 23282
1239         * bfdio.c (bfd_seek): Optimize away seeks to current position.
1240
1241 2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
1242             Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1243
1244         * elfxx-mips.c (print_mips_ases): Add CRC.
1245
1246 2018-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1247
1248         PR ld/23161
1249         * elfxx-x86.c (elf_x86_hide_linker_defined): New function.
1250         (_bfd_x86_elf_link_check_relocs): Use it to hide hidden
1251         __bss_start, _end and _edata in shared libraries.
1252
1253 2018-06-07  Alan Modra  <amodra@gmail.com>
1254
1255         * elf32-tic6x.c (elf32_tic6x_check_relocs): Reference
1256         __c6xabi_DSBT_BASE explicitly for R_C6000_SBR_* relocs.
1257
1258 2018-06-05  Alan Modra  <amodra@gmail.com>
1259
1260         * bfd.c (struct bfd): Update comment on "where" usage.
1261         * bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
1262         "iostream", and "where" from containing archive file.  Return
1263         error on NULL iovec.
1264         (bfd_bread): Similarly, and return error attempted out of
1265         bounds archive element access.
1266         (bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
1267         "where" from containing archive file.
1268         (bfd_seek): Likewise.  Return error on NULL iovec.  Don't
1269         attempt to optimize away seeks.  Don't paper over errors by
1270         calling bfd_tell.
1271         (bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
1272         (bfd_get_size): Likewise.
1273         (bfd_mmap): Operate on and use iovec of containing archive
1274         file.  Return error on NULL iovec.
1275         * cache.c (bfd_cache_lookup_worker): Abort if working on
1276         archive element bfd.
1277         (cache_bread_1): Delete bfd parameter, add FILE* parameter.
1278         Don't ignore zero byte reads.
1279         (cache_bread): Look up FILE* in cache here.  Error on NULL
1280         lookup.
1281         (cache_bwrite): Rename "where" to "from".
1282         (cache_bmmap): Don't handle archive elements.
1283         * coffcode.h (coff_slurp_line_table): Exit early on zero
1284         lineno count.
1285         * bfd-in2.h: Regenerate.
1286
1287 2018-06-05  Alan Modra  <amodra@gmail.com>
1288
1289         PR 23254
1290         * plugin.c (bfd_plugin_open_input): Allow for possibility of
1291         nested archives.  Open file again for plugin.
1292         (try_claim): Don't save and restore file position.  Close file
1293         if not claimed.
1294         * sysdep.h (O_BINARY): Define.
1295
1296 2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
1297
1298         * elf32-xtensa.c (xtensa_read_table_entries): Make global.
1299         (compute_fill_extra_space): Drop declaration. Rename function to
1300         xtensa_compute_fill_extra_space.
1301         (compute_ebb_actions, remove_dead_literal): Update references to
1302         compute_fill_extra_space.
1303
1304 2018-06-04  Volodymyr Arbatov  <arbatov@cadence.com>
1305
1306         * elf32-xtensa.c (elf32xtensa_separate_props): New global
1307         variable.
1308         (xtensa_add_names): New function.
1309         (xtensa_property_section_name): Add new parameter
1310         separate_sections, use it to choose property section name.
1311         (xtensa_get_separate_property_section): New function.
1312         (xtensa_get_property_section): Invoke
1313         xtensa_get_separate_property_section to get individual property
1314         section if it exists, common property section otherwise.
1315         (xtensa_make_property_section): Pass elf32xtensa_separate_props
1316         to xtensa_property_section_name.
1317
1318 2018-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1319
1320         PR binutils/23146
1321         * bfd-in.h: Include "diagnostics.h".
1322         * bfd-in2.h: Regenerated.
1323         * elf32-arm.c (elf32_arm_nabi_write_core_note): Use
1324         DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
1325         DIAGNOSTIC_POP to silence GCC 8.1 warnings with
1326         -Wstringop-truncation.
1327         * elf32-ppc.c (ppc_elf_write_core_note): Likewse.
1328         * elf32-s390.c (elf_s390_write_core_note): Likewse.
1329         * elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
1330         * elf64-s390.c (elf_s390_write_core_note): Likewse.
1331         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
1332
1333 2018-06-03  Jim Wilson  <jimw@sifive.com>
1334
1335         PR ld/23244
1336         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Check
1337         for and handle an undefined weak with no PLT.
1338
1339         PR ld/22756
1340         * elfnn-riscv.c (riscv_relax_delete_bytes): Add versioned_hidden check
1341         to code that ignores duplicate symbols.
1342
1343 2018-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1344
1345         * version.m4: Bump version to 2.30.52
1346         * configure: Regenerated.
1347
1348 2018-06-01  Alan Modra  <amodra@gmail.com>
1349
1350         * bfd.c (_bfd_error_handler): Arrange for this function to be
1351         declared in bfd-in2.h.
1352         * libbfd-in.h (_bfd_error_handler): Don't declare.
1353         * libbfd.h: Regenerate.
1354         * bfd-in2.h: Regenerate.
1355
1356 2018-05-30  Amaan Cheval <amaan.cheval@gmail.com>
1357
1358         * config.bfd (x86_64-*-*): Add pei-x86-64 target to x86_64-*-rtems*
1359         This is needed to generate UEFI application image files from ELFs.
1360
1361 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1362
1363         * elf32-i386.c (elf_i386_lazy_plt): Add plt_tlsdesc_entry,
1364         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1365         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1366         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1367         (elf_i386_lazy_ibt_plt): Likewise.
1368         (elf_i386_nacl_plt): Likewise.
1369         * elf64-x86-64.c (tlsdesc_plt_entry): Moved and renamed to ...
1370         (elf_x86_64_tlsdesc_plt_entry): This.
1371         (elf_x86_64_lazy_plt): Add plt_tlsdesc_entry,
1372         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1373         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1374         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1375         (elf_x86_64_lazy_bnd_plt): Likewise.
1376         (elf_x86_64_lazy_ibt_plt): Likewise.
1377         (elf_x32_lazy_ibt_plt): Likewise.
1378         (elf_x86_64_nacl_plt): Likewise.
1379         (elf_x86_64_finish_dynamic_sections): Use plt_tlsdesc_entry,
1380         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1381         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1382         plt_tlsdesc_got2_insn_end to update TLSDESC entry.
1383         * elfxx-x86.h (elf_x86_lazy_plt_layout): Update comments.
1384         Add plt_tlsdesc_entry, plt_tlsdesc_entry_size,
1385         plt_tlsdesc_got1_offset, plt_tlsdesc_got2_offset,
1386         plt_tlsdesc_got1_insn_end and plt_tlsdesc_got2_insn_end.
1387         (elf_x86_non_lazy_plt_layout): Update comments.
1388         (elf_x86_plt_layout): Likewise.
1389
1390 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1391
1392         PR ld/23238
1393         * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
1394         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1395         (elf_backend_add_symbol_hook): Likewise.
1396         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1397         (elf_backend_add_symbol_hook): Likewise.
1398         * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
1399         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1400         (elf_backend_add_symbol_hook): Likewise.
1401         * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
1402         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1403         * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1404         (elf_backend_add_symbol_hook): Likewise.
1405         * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
1406         handling.
1407         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1408         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1409         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1410         * elflink.c (elf_link_add_object_symbols): Set
1411         elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
1412
1413 2018-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1414
1415         PR ld/23194
1416         * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
1417         * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
1418         Extracted from _bfd_elf_link_assign_sym_version.
1419         (_bfd_elf_link_hide_sym_by_version): New function.
1420         (_bfd_elf_link_assign_sym_version): Use
1421         _bfd_elf_link_hide_versioned_symbol.
1422         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
1423         _bfd_elf_link_hide_sym_by_version instead of
1424         bfd_hide_sym_by_version.  Don't check unversioned symbol.
1425
1426 2018-05-25  Alan Modra  <amodra@gmail.com>
1427
1428         * Makefile.in: Regenerate.
1429         * po/SRC-POTFILES.in: Regenerate.
1430
1431 2018-05-25  Alan Modra  <amodra@gmail.com>
1432
1433         * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
1434         * configure: Regenerate.
1435
1436 2018-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1437
1438         * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
1439         to data.
1440
1441 2018-05-22  Alan Modra  <amodra@gmail.com>
1442
1443         PR 23207
1444         * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
1445         is NULL.
1446         (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
1447         sections.
1448         (final_link_relocate): Revert last change.
1449
1450 2018-05-22  Alan Modra  <amodra@gmail.com>
1451
1452         PR 23207
1453         * elf32-hppa.c (final_link_relocate): Don't look for plt call
1454         stubs in non-alloc sections.
1455
1456 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1457
1458         PR ld/23201
1459         * aout-target.h (MY_bfd_link_hide_symbol): New.
1460         * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
1461         * binary.c (binary_bfd_link_hide_symbol): Likewise.
1462         * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1463         * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1464         * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
1465         * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
1466         * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
1467         * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
1468         * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
1469         * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
1470         * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
1471         * linker.c (_bfd_generic_link_hide_symbol): Likewise.
1472         (bfd_link_hide_symbol): Likewise.
1473         * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
1474         * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
1475         * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
1476         * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
1477         * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
1478         * som.c (som_bfd_link_hide_symbol): Likewise.
1479         * srec.c (srec_bfd_link_hide_symbol): Likewise.
1480         * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
1481         * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
1482         (alpha_vms_bfd_link_hide_symbol): Likewise.
1483         * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
1484         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1485         _bfd_generic_link_hide_symbol.
1486         (rs6000_xcoff64_aix_vec): Likewise.
1487         * elflink.c (bfd_elf_record_link_assignment): Don't make forced
1488         local symbol dynamic.
1489         (_bfd_elf_link_hide_symbol): New function.
1490         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1491         check root.ldscript_def.
1492         * targets.c (bfd_target): Add _bfd_link_hide_symbol.
1493         (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
1494         * bfd-in2.h: Regenerated.
1495         * libbfd.h: Likewise.
1496
1497 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1498
1499         PR binutils/23199
1500         * elf.c (setup_group): Mark section in a section group with
1501         SHF_GROUP.
1502
1503 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1504
1505         PR ld/23194
1506         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1507         set eh->local_ref to 1 if a symbol is versioned and there is a
1508         version script.
1509
1510 2018-05-18  Kito Cheng  <kito.cheng@gmail.com>
1511
1512         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
1513         EF_RISCV_RVE.
1514
1515 2018-05-18  Jim Wilson  <jimw@sifive.com>
1516
1517         * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
1518         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1519         (riscv_elf_relocate_section): Don't generate dynamic relocation if
1520         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1521         (riscv_elf_finish_dynamic_symbol): Likewise.
1522
1523 2018-05-18  John Darrington  <john@darrington.wattle.id.au>
1524
1525         * Makefile.am: Add s12z files.
1526         * Makefile.in: Regenerate.
1527         * archures.c: Add bfd_s12z_arch.
1528         * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
1529         * bfd-in2.h: Regenerate.
1530         * config.bfd: Add s12z target.
1531         * configure.ac: Add s12z target.
1532         * configure: Regenerate.
1533         * cpu-s12z.c: New file.
1534         * elf32-s12z.c: New file.
1535         * libbfd.c (bfd_putb24): New function.
1536         (bfd_putl24): New function.
1537         * libbfd.h: Regenerate.
1538         * reloc.c: Add s12z relocations.
1539         (bfd_get_reloc_size): Handle size 5 relocs.
1540         * targets.c: Add s12z_elf32_vec.
1541
1542 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1543
1544         PR ld/23189
1545         * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
1546         like R_386_GOT32.
1547         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1548         set eh->local_ref to 1 for linker defined symbols.
1549
1550 2018-05-18  Alan Modra  <amodra@gmail.com>
1551
1552         PR 23199
1553         * elf.c (setup_group): Formatting.  Check that SHT_GROUP entries
1554         don't point at other SHT_GROUP sections.  Set shdr corresponding
1555         to invalid entry, to NULL rather than section 0.  Identify
1556         SHT_GROUP section index when reporting an error.  Cope with NULL
1557         shdr pointer.
1558
1559 2018-05-18  Alan Modra  <amodra@gmail.com>
1560
1561         * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
1562         * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
1563         visibility.
1564         * libbfd.h: Regenerate.
1565         * configure: Regenerate.
1566         * config.in: Regenerate.
1567
1568 2018-05-18  Alan Modra  <amodra@gmail.com>
1569
1570         * libbfd-in.h: Add include guard.
1571         * libcoff-in.h: Likewise.
1572         * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
1573         * doc/Makefile.in: Regenerate.
1574         * libbfd.h: Regenerate.
1575         * libcoff.h: Regenerate.
1576
1577 2018-05-16  Maciej W. Rozycki  <macro@mips.com>
1578
1579         * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
1580
1581 2018-05-16  Alan Modra  <amodra@gmail.com>
1582
1583         PR 22458
1584         * format.c (struct bfd_preserve): Add section_id.
1585         (bfd_preserve_save, bfd_preserve_restore): Save and restore
1586         _bfd_section_id.
1587         (bfd_reinit): Set _bfd_section_id.
1588         (bfd_check_format_matches): Put all matches of any priority into
1589         matching_vector.  Save initial section id and start each attempted
1590         match at that section id.
1591         * libbfd-in.h (_bfd_section_id): Declare.
1592         * section.c (_bfd_section_id): Rename from section_id and make
1593         global.  Adjust uses.
1594         (bfd_get_next_section_id): Delete.
1595         * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
1596         bfd_get_section_id with _bfd_section_id.
1597         * libbfd.h: Regenerate.
1598         * bfd-in2.h: Regenerate.
1599
1600 2018-05-15  Christophe Guillon  <christophe.guillon@st.com>
1601
1602         * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
1603         of the aux structure are initialised.
1604
1605 2018-05-15  Francois H. Theron  <francois.theron@netronome.com>
1606
1607         * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
1608
1609 2018-05-15  Nick Clifton  <nickc@redhat.com>
1610
1611         * po/pt.po: New Portuguese translation.
1612         * configure.ac (ALL_LINGUAS): Add pt.
1613         * configure: Regenerate.
1614
1615 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1616
1617         PR ld/23169
1618         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
1619         an error on IFUNC pointer defined in PDE.
1620         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
1621         _bfd_x86_elf_link_fixup_ifunc_symbol.
1622         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1623         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
1624         function.
1625         * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
1626
1627 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1628
1629         PR ld/23162
1630         * elfxx-x86.c (elf_x86_linker_defined): New function.
1631         (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
1632         _end and _edata locally defined within executables.
1633
1634 2018-05-12  Alan Modra  <amodra@gmail.com>
1635
1636         PR 20659
1637         * elf.c (rewrite_elf_program_header): Use segment_mark only for
1638         PT_LOAD headers.  Delete first_matching_lma and first_suggested_lma.
1639         Instead make matching_lma and suggested_lma pointers to the
1640         sections.  Align section vma and lma calculated from segment.
1641         Don't clear includes_phdrs or includes_filehdr based on p_paddr
1642         test.  Try to handle alignment padding before first section by
1643         adjusting new segment lma down.  Adjust PT_PHDR map p_paddr.
1644
1645 2018-05-09  Dimitar Dimitrov  <dimitar@dinux.eu>
1646
1647         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
1648         conformant to TI ABI.
1649         (pru_elf32_relax_section): Likewise.
1650         (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
1651         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
1652         (pru_elf32_pmem_relocate): Trap - should not get here.
1653         (pru_elf32_relocate_section): Add support for REL relocations.
1654         (elf_info_to_howto_rel): Enable REL.
1655         (elf_backend_may_use_rel_p): Likewise.
1656         (elf_backend_may_use_rela_p): Likewise.
1657         (elf_backend_default_use_rela_p): Likewise.
1658
1659 2018-05-09  Alan Modra  <amodra@gmail.com>
1660
1661         PR 23148
1662         * peXXigen.c (pe_print_edata): Correct minimum size.
1663
1664 2018-05-09  Alan Modra  <amodra@gmail.com>
1665
1666         PR 23147
1667         * peXXigen.c (pe_print_idata): Bound check hint_addr.
1668
1669 2018-05-08  Nick Clifton  <nickc@redhat.com>
1670
1671         PR 22809
1672         * elf.c (bfd_elf_get_str_section): Check for an excessively large
1673         string section.
1674         * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
1675         attribute section is larger than the size of the file.
1676
1677 2018-05-07  Alan Modra  <amodra@gmail.com>
1678
1679         * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
1680         strncmp when checking for ".bf" special symbol.
1681         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
1682         section name a char array, remove sentinal known_sections entry,
1683         and adjust loop over known_sections to suit.  Use memcmp rather
1684         than strncmp.
1685
1686 2018-05-04  Alan Modra  <amodra@gmail.com>
1687
1688         * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
1689         (struct elf_external_linux_prpsinfo32_ugid16),
1690         (struct elf_external_linux_prpsinfo64_ugid32),
1691         (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
1692         to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
1693         Move comment to..
1694         * elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
1695         directives.
1696         * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
1697         to data.
1698         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1699         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1700         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1701         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1702         * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
1703         pragmas.
1704         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
1705         false positive gcc-8 warning.
1706         * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
1707
1708 2018-05-04  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
1709
1710         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
1711         of arguments when warning about different long double types.
1712
1713 2018-05-03  Simon Atanasyan  <simon@atanasyan.com>
1714
1715         * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
1716         (elf_backend_fixup_symbol): New macro.
1717         * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
1718         handling.
1719         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1720
1721 2018-04-30  Francois H. Theron <francois.theron@netronome.com>
1722
1723         * Makefile.am: Added NFP files to build.
1724         * archures.c: Added bfd_arch_nfp
1725         * config.bfd: Added NFP support.
1726         * configure.ac: Added NFP support.
1727         * cpu-nfp.c: New, for NFP support.
1728         * elf-bfd.h: Added elf_section_info()
1729         * elf64-nfp.c: New, for NFP support.
1730         * po/SRC-POTFILES.in: Added NFP source files.
1731         * targets.c: Added nfp_elf64_vec
1732         * bfd-in2.h: Regenerate.
1733         * Makefile.in: Regenerate.
1734         * configure: Regenerate.
1735
1736 2018-04-27  Alan Modra  <amodra@gmail.com>
1737
1738         * bfd-in2.h: Regenerate.
1739         * libbfd.h: Regenerate.
1740
1741 2018-04-27  Alan Modra  <amodra@gmail.com>
1742
1743         PR 23123
1744         PR 22374
1745         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
1746         relocs for ifuncs.
1747         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
1748
1749 2018-04-26  Pedro Alves  <palves@redhat.com>
1750
1751         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
1752         ifunc and non-ifunc symbols duplicates.
1753
1754 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1755         Mickaël Guêné  <mickael.guene@st.com>
1756
1757         * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
1758         (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
1759         (elf32_arm_populate_plt_entry): Likewise.
1760         (elf32_arm_output_plt_map_1): Likewise.
1761         (elf32_arm_output_arch_local_syms): Likewise.
1762
1763 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1764         Mickaël Guêné  <mickael.guene@st.com>
1765
1766         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
1767         _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
1768
1769 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1770         Mickaël Guêné  <mickael.guene@st.com>
1771
1772         * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
1773         for R_ARM_TARGET2.
1774
1775 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1776         Mickaël Guêné  <mickael.guene@st.com>
1777
1778         * elf32-arm.c (DEFAULT_STACK_SIZE): New.
1779         (elf32_arm_always_size_sections): Create stack segment.
1780
1781 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1782         Mickaël Guêné  <mickael.guene@st.com>
1783
1784         * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
1785         (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
1786         relocations.
1787         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
1788         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
1789         (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
1790         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
1791         (struct elf32_arm_link_hash_table): Update comment.
1792         (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
1793         (IS_ARM_TLS_RELOC): Likewise.
1794         (elf32_arm_check_relocs): Likewise.
1795         (allocate_dynrelocs_for_symbol): Likewise.
1796         (elf32_arm_size_dynamic_sections): Update comment.
1797         * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
1798         BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
1799
1800 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1801         Mickaël Guêné  <mickael.guene@st.com>
1802
1803         * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
1804         (elf32_arm_create_dynamic_sections): Handle FDPIC.
1805         (elf32_arm_allocate_plt_entry): Likewise.
1806         (elf32_arm_populate_plt_entry): Likewise.
1807         (elf32_arm_output_plt_map_1): Likewise.
1808
1809 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1810         Mickaël Guêné  <mickael.guene@st.com>
1811
1812         * elf32-arm.c (struct fdpic_local): New.
1813         (elf_arm_obj_tdata): Add local_fdpic_cnts field.
1814         (elf32_arm_local_fdpic_cnts): New.
1815         (struct fdpic_global): New.
1816         (elf32_arm_link_hash_entry): Add fdpic_cnts field.
1817         (elf32_arm_link_hash_table): Add srofixup field.
1818         (arm_elf_add_rofixup): New.
1819         (arm_elf_fill_funcdesc): New.
1820         (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
1821         (elf32_arm_allocate_local_sym_info): Likewise.
1822         (create_got_section): Create .rofixup section.
1823         (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
1824         (bfd_elf32_arm_set_target_params): Handle FDPIC.
1825         (elf32_arm_final_link_relocate): Likewise.
1826         (elf32_arm_check_relocs): Likewise.
1827         (allocate_dynrelocs_for_symbol): Likewise.
1828         (elf32_arm_size_dynamic_sections): Likewise.
1829         (elf32_arm_finish_dynamic_sections): Likewise.
1830         (elf32_arm_output_arch_local_syms): Likewise.
1831         (elf32_arm_fdpic_omit_section_dynsym): New.
1832
1833 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1834         Mickaël Guêné  <mickael.guene@st.com>
1835
1836         * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
1837         (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
1838         (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
1839         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
1840         R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
1841         (elf32_arm_howto_from_type): Take new members of
1842         elf32_arm_howto_table_2 into account.
1843         (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
1844         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1845         BFD_RELOC_ARM_FUNCDESC_VALUE.
1846         * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
1847         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
1848         BFD_RELOC_ARM_FUNCDESC_VALUE.
1849
1850 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1851         Mickaël Guêné  <mickael.guene@st.com>
1852
1853         * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
1854         EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
1855         (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
1856         (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
1857
1858 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
1859         Mickaël Guêné  <mickael.guene@st.com>
1860
1861         * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
1862         arm_elf32_fdpic_le_vec to targ_selvecs. Accept
1863         arm*-*-uclinuxfdpiceabi.
1864         * configure.ac: Add support for arm_elf32_fdpic_be_vec and
1865         arm_elf32_fdpic_le_vec.
1866         * configure: Regenerate.
1867         * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
1868         (elf32_arm_link_hash_table_create): Initialize fdpic_p.
1869         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
1870         (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
1871         (elf32_arm_fdpic_link_hash_table_create): New.
1872         * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
1873         arm_elf32_fdpic_le_vec.
1874
1875 2018-04-25  Alan Modra  <amodra@gmail.com>
1876
1877         * elf-linux-core.h: Disable gcc-8 string truncation warning.
1878         * elf.c (elfcore_write_prpsinfo): Likewise.
1879
1880 2018-04-25  Alan Modra  <amodra@gmail.com>
1881
1882         * Makefile.am: Remove arm-aout and arm-coff support.
1883         * config.bfd: Likewise.
1884         * configure.ac: Likewise.
1885         * targets.c: Likewise.
1886         * aout-arm.c: Delete.
1887         * armnetbsd.c: Delete.
1888         * riscix.c: Delete.
1889         * Makefile.in: Regenerate.
1890         * configure: Regenerate.
1891         * po/SRC-POTFILES.in: Regenerate.
1892
1893 2018-04-24  Nick Clifton  <nickc@redhat.com>
1894
1895         PR 23113
1896         * elf.c (ignore_section_sym): Check for the output_section pointer
1897         being NULL before dereferencing it.
1898
1899         PR 23110
1900         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
1901         a negative PE_DEBUG_DATA size before iterating over the debug data.
1902
1903 2018-04-23  Alan Modra  <amodra@gmail.com>
1904
1905         * elf-linux-core.h: Revert last change.
1906         * elf.c: Likewise.
1907
1908 2018-04-23  Nick Clifton  <nickc@redhat.com>
1909
1910         PR 23056
1911         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1912         the end of the string table, and zero it.
1913
1914 2018-04-23  Alan Modra  <amodra@gmail.com>
1915
1916         * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
1917         gcc-8 string truncation warning.
1918         (swap_linux_prpsinfo32_ugid16_out): Likewise.
1919         (swap_linux_prpsinfo64_ugid32_out): Likewise.
1920         (swap_linux_prpsinfo64_ugid16_out): Likewise.
1921         * elf.c (elfcore_write_prpsinfo): Likewise.
1922
1923 2018-04-23  Nick Clifton  <nickc@redhat.com>
1924
1925         PR 23056
1926         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
1927         the end of the string table, and zero it.
1928
1929 2018-04-20  Alan Modra  <amodra@gmail.com>
1930
1931         PR 22978
1932         * elf32-hppa.c (got_relocs_needed): Add extra param to special
1933         case both dtprel and tprel relocs.
1934         (allocate_dynrelocs): Adjust conditions for got relocs.
1935         (elf32_hppa_relocate_section): Likewise for local sym got relocs.
1936         Emit dynamic relocs on TLS GOT entries for shared libraries,
1937         not when pic.  Omit dynamic reloc on dtprel entry when local,
1938         and on tprel entry when local and executable.
1939
1940 2018-04-19  Alan Modra  <amodra@gmail.com>
1941
1942         PR 22537
1943         * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
1944         (hppa_type_of_stub): Don't return a long branch stub for
1945         symbols other than those defined statically.
1946
1947 2018-04-19  Alan Modra  <amodra@gmail.com>
1948
1949         * Makefile.am: Revert 2018-04-18 coff-mips changes.
1950         * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
1951         to selvecs for mips targets change 2018-04-18.
1952         * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
1953         and  mips_ecoff_bele_vec.
1954         * targets.c: Likewise.
1955         * coff-mips.c: Resurrect.
1956         * Makefile.in: Regenerate.
1957         * configure: Regenerate.
1958         * po/SRC-POTFILES.in: Regenerate.
1959
1960 2018-04-18  Alan Modra  <amodra@gmail.com>
1961
1962         * Makefile.am: Remove mips aout and coff support.
1963         * config.bfd: Likewise.
1964         * configure.ac: Likewise.
1965         * targets.c: Likewise.
1966         * coff-mips.c: Delete
1967         * mipsbsd.c: Delete
1968         * pe-mips.c: Delete
1969         * pei-mips.c: Delete
1970         * Makefile.in: Regenerate.
1971         * configure: Regenerate.
1972         * po/SRC-POTFILES.in: Regenerate.
1973
1974 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1975
1976         * elf32-i386.c (elf32_bed): Define before including
1977         "elf32-target.h".
1978         * elf64-x86-64.c (elf64_bed): Define before including
1979         "elf64-target.h".
1980         (elf32_bed): Define before including "elf32-target.h".
1981
1982 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1983
1984         PR ld/23055
1985         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
1986         normal input file with compatible relocation.
1987
1988 2018-04-18  Alan Modra  <amodra@gmail.com>
1989
1990         * Makefile.am: Remove support for assorted i386 aout and coff targets.
1991         * config.bfd: Likewise.
1992         * configure.ac: Likewise.
1993         * doc/bfdint.texi: Likewise.
1994         * targets.c: Likewise.
1995         * freebsd.h: Delete.
1996         * i386dynix.c: Delete.
1997         * i386freebsd.c: Delete.
1998         * i386linux.c: Delete.
1999         * i386mach3.c: Delete.
2000         * i386netbsd.c: Delete.
2001         * i386os9k.c: Delete.
2002         * Makefile.in: Regenerate.
2003         * configure: Regenerate.
2004         * po/SRC-POTFILES.in: Regenerate.
2005
2006 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
2007
2008         Microblaze Target: PIC data text relative
2009
2010         * bfd/reloc.c (2 new BFD relocations):
2011         BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
2012         BFD_RELOC_MICROBLAZE_64_TEXTPCREL
2013         * bfd/bfd-in2.h: Regenerate
2014         * bfd/libbfd.h: Regenerate
2015         * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
2016         new relocs and handle them in both relocate and relax functions.
2017         (microblaze_elf_reloc_type_lookup): add mapping between for new
2018         bfd relocs.
2019         (microblaze_elf_relocate_section): Handle new relocs in case of
2020         elf relocation.
2021         (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
2022
2023 2018-04-17  Nick Clifton  <nickc@redhat.com>
2024
2025         PR 23055
2026         * aoutx.h (find_nearest_line): Check that the symbol name exists
2027         and is long enough, before attempting to see if it is for a .o
2028         file.
2029         * hash.c (bfd_hash_hash): Add an assertion that the string is not
2030         NULL.
2031         * linker.c (bfd_link_hash_lookup): Fail if the table or string are
2032         NULL.
2033         (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
2034         has no name.
2035
2036         PR 23065
2037         * dwarf2.c (concat_filename): Check for a NULL table pointer.
2038
2039 2018-04-16  Nick Clifton  <nickc@redhat.com>
2040
2041         PR 23061
2042         * coffgen.c (coff_pointerize_aux): Check for an out of range
2043         fixup.
2044
2045 2018-04-16  Alan Modra  <amodra@gmail.com>
2046
2047         * Makefile.am: Remove arm-epoc-pe support.
2048         * coff-arm.c: Likewise.
2049         * config.bfd: Likewise.
2050         * configure.ac: Likewise.
2051         * targets.c: Likewise.
2052         * epoc-pe-arm.c: Delete.
2053         * epoc-pei-arm.c: Delete.
2054         * Makefile.in: Regenerate.
2055         * configure: Regenerate.
2056         * po/SRC-POTFILES.in: Regenerate.
2057
2058 2018-04-16  Alan Modra  <amodra@gmail.com>
2059
2060         * Makefile.am: Remove sparc-aout and sparc-coff support.
2061         * config.bfd: Likewise.
2062         * configure.ac: Likewise.
2063         * targets.c: Likewise.
2064         * aout-sparcle.c: Delete.
2065         * aoutf1.h: Delete.
2066         * cf-sparclynx.c: Delete.
2067         * coff-sparc.c: Delete.
2068         * demo64.c: Delete.
2069         * sparclinux.c: Delete.
2070         * sparclynx.c: Delete.
2071         * sparcnetbsd.c: Delete.
2072         * sunos.c: Delete.
2073         * Makefile.in: Regenerate.
2074         * configure: Regenerate.
2075         * po/SRC-POTFILES.in: Regenerate.
2076
2077 2018-04-16  Alan Modra  <amodra@gmail.com>
2078
2079         * Makefile.am: Remove m68k-aout and m68k-coff support.
2080         * aoutf1.h: Likewise.
2081         * aoutx.h: Likewise.
2082         * archive.c: Likewise.
2083         * bfd-in.h: Likewise.
2084         * bfd.c: Likewise.
2085         * coffcode.h: Likewise.
2086         * coffswap.h: Likewise.
2087         * config.bfd: Likewise.
2088         * configure.ac: Likewise.
2089         * configure.host: Likewise.
2090         * doc/bfd.texinfo: Likewise.
2091         * doc/bfdint.texi: Likewise.
2092         * freebsd.h: Likewise.
2093         * gen-aout.c: Likewise.
2094         * hpux-core.c: Likewise.
2095         * libaout.h: Likewise.
2096         * libbfd-in.h: Likewise.
2097         * pdp11.c: Likewise.
2098         * peicode.h: Likewise.
2099         * riscix.c: Likewise.
2100         * targets.c: Likewise.
2101         * aout0.c: Delete.
2102         * coff-apollo.c: Delete.
2103         * coff-aux.c: Delete.
2104         * coff-m68k.c: Delete.
2105         * coff-svm68k.c: Delete.
2106         * coff-u68k.c: Delete.
2107         * hosts/delta68.h: Delete.
2108         * hosts/hp300bsd.h: Delete.
2109         * hosts/m68kaux.h: Delete.
2110         * hosts/news.h: Delete.
2111         * hp300bsd.c: Delete.
2112         * hp300hpux.c: Delete.
2113         * liboasys.h: Delete.
2114         * m68k4knetbsd.c: Delete.
2115         * m68klinux.c: Delete.
2116         * m68knetbsd.c: Delete.
2117         * oasys.c: Delete.
2118         * versados.c: Delete.
2119         * Makefile.in: Regenerate.
2120         * bfd-in2.h: Regenerate.
2121         * configure: Regenerate.
2122         * libbfd.h: Regenerate.
2123         * po/SRC-POTFILES.in: Regenerate.
2124
2125 2018-04-16  Alan Modra  <amodra@gmail.com>
2126
2127         * Makefile.am: Remove sh5 and sh64 support.
2128         * archures.c: Likewise.
2129         * config.bfd: Likewise.
2130         * configure.ac: Likewise.
2131         * cpu-sh.c: Likewise.
2132         * elf32-sh-relocs.h: Likewise.
2133         * elf32-sh.c: Likewise.
2134         * targets.c: Likewise.
2135         * elf32-sh64-com.c: Delete.
2136         * elf32-sh64.c: Delete.
2137         * elf32-sh64.h: Delete.
2138         * elf64-sh64.c: Delete.
2139         * Makefile.in: Regenerate.
2140         * bfd-in2.h: Regenerate.
2141         * configure: Regenerate.
2142         * po/SRC-POTFILES.in: Regenerate.
2143
2144 2018-04-16  Alan Modra  <amodra@gmail.com>
2145
2146         * Makefile.am: Remove sh-symbianelf support.
2147         * config.bfd: Likewise.
2148         * configure.ac: Likewise.
2149         * targets.c: Likewise.
2150         * elf32-sh-symbian.c: Delete.
2151         * Makefile.in: Regenerate.
2152         * configure: Regenerate.
2153         * po/SRC-POTFILES.in: Regenerate.
2154
2155 2018-04-16  Alan Modra  <amodra@gmail.com>
2156
2157         * Makefile.am: Remove vax-bsd and vax-ultrix support.
2158         * config.bfd: Likewise.
2159         * configure.ac: Likewise.
2160         * targets.c: Likewise.
2161         * vaxbsd.c: Delete.
2162         * Makefile.in: Regenerate.
2163         * configure: Regenerate.
2164         * po/SRC-POTFILES.in: Regenerate.
2165
2166 2018-04-16  Alan Modra  <amodra@gmail.com>
2167
2168         * Makefile.am: Remove w65 support.
2169         * archures.c: Likewise.
2170         * coffcode.h: Likewise.
2171         * config.bfd: Likewise.
2172         * configure.ac: Likewise.
2173         * targets.c: Likewise.
2174         * coff-w65.c: Delete.
2175         * cpu-w65.c: Delete.
2176         * Makefile.in: Regenerate.
2177         * bfd-in2.h: Regenerate.
2178         * configure: Regenerate.
2179         * po/SRC-POTFILES.in: Regenerate.
2180
2181 2018-04-16  Alan Modra  <amodra@gmail.com>
2182
2183         * Makefile.am: Remove we32k support.
2184         * archures.c: Likewise.
2185         * coffcode.h: Likewise.
2186         * config.bfd: Likewise.
2187         * configure.ac: Likewise.
2188         * targets.c: Likewise.
2189         * coff-we32k.c: Delete.
2190         * cpu-we32k.c: Delete.
2191         * Makefile.in: Regenerate.
2192         * bfd-in2.h: Regenerate.
2193         * configure: Regenerate.
2194         * po/SRC-POTFILES.in: Regenerate.
2195
2196 2018-04-16  Alan Modra  <amodra@gmail.com>
2197
2198         * Makefile.am: Remove m88k support.
2199         * aoutx.h: Likewise.
2200         * archures.c: Likewise.
2201         * coffcode.h: Likewise.
2202         * coffswap.h: Likewise.
2203         * config.bfd: Likewise.
2204         * configure.ac: Likewise.
2205         * cpu-ns32k.c: Likewise.
2206         * elf32-nds32.c: Likewise.
2207         * mach-o.c: Likewise.
2208         * netbsd-core.c: Likewise.
2209         * reloc.c: Likewise.
2210         * targets.c: Likewise.
2211         * coff-m88k.c: Delete.
2212         * cpu-m88k.c: Delete.
2213         * elf32-m88k.c: Delete.
2214         * hosts/m88kmach3.h: Delete.
2215         * m88kmach3.c: Delete.
2216         * m88kopenbsd.c: Delete.
2217         * Makefile.in: Regenerate.
2218         * bfd-in2.h: Regenerate.
2219         * configure: Regenerate.
2220         * po/SRC-POTFILES.in: Regenerate.
2221
2222 2018-04-16  Alan Modra  <amodra@gmail.com>
2223
2224         * Makefile.am: Remove i370 support.
2225         * archures.c: Likewise.
2226         * config.bfd: Likewise.
2227         * configure.ac: Likewise.
2228         * targets.c: Likewise.
2229         * cpu-i370.c: Delete.
2230         * elf32-i370.c: Delete.
2231         * Makefile.in: Regenerate.
2232         * bfd-in2.h: Regenerate.
2233         * configure: Regenerate.
2234         * po/SRC-POTFILES.in: Regenerate.
2235
2236 2018-04-16  Alan Modra  <amodra@gmail.com>
2237
2238         * Makefile.am: Remove h8500 support.
2239         * archures.c: Likewise.
2240         * coffcode.h: Likewise.
2241         * config.bfd: Likewise.
2242         * configure.ac: Likewise.
2243         * targets.c: Likewise.
2244         * coff-h8500.c: Delete.
2245         * cpu-h8500.c: Delete.
2246         * Makefile.in: Regenerate.
2247         * bfd-in2.h: Regenerate.
2248         * configure: Regenerate.
2249         * po/SRC-POTFILES.in: Regenerate.
2250
2251 2018-04-16  Alan Modra  <amodra@gmail.com>
2252
2253         * Makefile.am: Remove h8300-coff support.
2254         * coffcode.h: Likewise.
2255         * config.bfd: Likewise.
2256         * configure.ac: Likewise.
2257         * reloc16.c: Likewise.
2258         * targets.c: Likewise.
2259         * coff-h8300.c: Delete.
2260         * Makefile.in: Regenerate.
2261         * configure: Regenerate.
2262         * po/SRC-POTFILES.in: Regenerate.
2263
2264 2018-04-16  Alan Modra  <amodra@gmail.com>
2265
2266         * Makefile.am: Remove IEEE 695 support.
2267         * archures.c: Likewise.
2268         * bfd.c: Likewise.
2269         * config.bfd: Likewise.
2270         * configure.ac: Likewise.
2271         * doc/bfd.texinfo: Likewise.
2272         * doc/bfdint.texi: Likewise.
2273         * doc/bfdsumm.texi: Likewise.
2274         * section.c: Likewise.
2275         * targets.c: Likewise.
2276         * ieee.c: Delete.
2277         * libieee.h: Delete.
2278         * Makefile.in: Regenerate.
2279         * bfd-in2.h: Regenerate.
2280         * configure: Regenerate.
2281         * po/SRC-POTFILES.in: Regenerate.
2282
2283 2018-04-16  Alan Modra  <amodra@gmail.com>
2284
2285         * config.bfd: Remove tandem support.
2286
2287 2018-04-16  Alan Modra  <amodra@gmail.com>
2288
2289         * Makefile.am: Remove newsos3 support.
2290         * aoutx.h: Likewise.
2291         * config.bfd: Likewise.
2292         * configure.ac: Likewise.
2293         * targets.c: Likewise.
2294         * newsos3.c: Delete.
2295         * Makefile.in: Regenerate.
2296         * configure: Regenerate.
2297         * po/SRC-POTFILES.in: Regenerate.
2298
2299 2018-04-16  Alan Modra  <amodra@gmail.com>
2300
2301         * Makefile.am: Remove netware support.
2302         * bfd-in.h: Likewise.
2303         * bfd.c: Likewise.
2304         * config.bfd: Likewise.
2305         * configure.ac: Likewise.
2306         * doc/bfdint.texi: Likewise.
2307         * ecoff.c: Likewise.
2308         * targets.c: Likewise.
2309         * libnlm.h: Delete.
2310         * nlm-target.h: Delete.
2311         * nlm.c: Delete.
2312         * nlm32-alpha.c: Delete.
2313         * nlm32-i386.c: Delete.
2314         * nlm32-ppc.c: Delete.
2315         * nlm32-sparc.c: Delete.
2316         * nlm32.c: Delete.
2317         * nlm64.c: Delete.
2318         * nlmcode.h: Delete.
2319         * nlmswap.h: Delete.
2320         * Makefile.in: Regenerate.
2321         * bfd-in2.h: Regenerate.
2322         * configure: Regenerate.
2323         * po/SRC-POTFILES.in: Regenerate.
2324
2325 2018-04-16  Alan Modra  <amodra@gmail.com>
2326
2327         * archures.c: Remove tahoe support.
2328         * config.bfd: Likewise.
2329         * configure.ac: Likewise.
2330         * hosts/tahoe.h: Delete.
2331         * bfd-in2.h: Regenerate.
2332         * configure: Regenerate.
2333
2334 2018-04-14  Alan Modra  <amodra@gmail.com>
2335
2336         * elf-bfd.h (struct elf_backend_data): Add relropagesize.
2337         * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
2338         sanity test.
2339         (elfNN_bed): Init relropagesize.
2340         * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
2341         select relropagesize.
2342         * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2343         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2344         (ELF_MINPAGESIZE): Don't define.
2345         * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2346         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2347         * bfd-in2.h: Regenerate.
2348
2349 2018-04-14  Alan Modra  <amodra@gmail.com>
2350
2351         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
2352         on __QNXTARGET__ define.
2353
2354 2018-04-14  Alan Modra  <amodra@gmail.com>
2355
2356         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
2357         to obsolete list.
2358
2359 2018-04-11  Alan Modra  <amodra@gmail.com>
2360
2361         * aout-adobe.c: Delete.
2362         * bout.c: Delete.
2363         * coff-i860.c: Delete.
2364         * coff-i960.c: Delete.
2365         * cpu-i860.c: Delete.
2366         * cpu-i960.c: Delete.
2367         * elf32-i860.c: Delete.
2368         * elf32-i960.c: Delete.
2369         * hosts/i860mach3.h: Delete.
2370         * Makefile.am: Remove i860, i960, bout, and adobe support.
2371         * archures.c: Remove i860 and i960 support.
2372         * coffcode.h: Likewise.
2373         * reloc.c: Likewise.
2374         * aoutx.h: Comment updates.
2375         * archive.c: Remove BOUT and i960 support.
2376         * bfd.c: Remove BOUT support.
2377         * coffswap.h: Remove i960 support.
2378         * config.bfd: Remove i860, i960 and adobe targets.
2379         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
2380         * targets.c: Likewise.
2381         * ieee.c: Remove i960 support.
2382         * mach-o.c: Remove i860 support.
2383         * Makefile.in: Regenerate.
2384         * bfd-in2.h: Regenerate.
2385         * configure: Regenerate.
2386         * libbfd.h: Regenerate.
2387         * po/SRC-POTFILES.in: Regenerate.
2388
2389 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2390
2391         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
2392         in the BFD symbol referred by the relocation.
2393         (mips_elf64_write_rela): Likewise.
2394
2395 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2396
2397         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
2398         error for out-of-range `r_sym' values.
2399
2400 2018-04-09  Alan Modra  <amodra@gmail.com>
2401
2402         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
2403         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
2404         (ppc64_elf_check_relocs): Set has_pltcall.
2405         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
2406         (ppc64_elf_inline_plt): New function.
2407         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
2408         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
2409         * elf32-ppc.c (has_pltcall): Define.
2410         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
2411         (ppc_elf_check_relocs): Set has_pltcall.
2412         (ppc_elf_inline_plt): New function.
2413         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
2414         (ppc_elf_size_dynamic_sections): Likewise.
2415         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
2416
2417 2018-04-09  Alan Modra  <amodra@gmail.com>
2418
2419         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
2420         (is_plt_seq_reloc): New function.
2421         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
2422         (ppc_elf_tls_optimize): Handle inline plt call sequence.
2423         (ppc_elf_relax_section): Handle PLTCALL reloc.
2424         (ppc_elf_relocate_section): Nop out inline plt call sequence when
2425         resolving locally.
2426         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
2427         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
2428         (has_tls_get_addr_call): Correct comment.
2429         (is_branch_reloc): Add PLTCALL.
2430         (is_plt_seq_reloc): New function.
2431         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
2432         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
2433         entry for R_PPC64_PLTCALL.
2434         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
2435         (ppc_type_of_stub): Handle PLTCALL reloc.
2436         (toc_adjusting_stub_needed): Likewise.
2437         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
2438         reloc insn.  Nop out inline plt call sequence when resolving
2439         locally.  Handle __tls_get_addr inline plt call optimization.
2440
2441 2018-04-09  Alan Modra  <amodra@gmail.com>
2442
2443         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
2444         (struct ppc_stub_hash_entry): Add symtype field.
2445         (PLT_KEEP): Define.
2446         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
2447         (create_linkage_sections): Create pltlocal and relpltlocal.
2448         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
2449         Set PLT_KEEP.
2450         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2451         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2452         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2453         Keep PLT entries for inline calls against locals.
2454         (ppc_build_one_stub): Use pltlocal as appropriate.
2455         (ppc_size_one_stub): Likewise.
2456         (ppc64_elf_size_stubs): Set symtype.
2457         (build_global_entry_stubs_and_plt): Init pltlocal and write
2458         relpltlocal for globals.
2459         (write_plt_relocs_for_local_syms): Likewise for local syms.
2460         (ppc64_elf_relocate_section): Support PLT for local syms.
2461         * elf32-ppc.c (PLT_KEEP): Define.
2462         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
2463         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
2464         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
2465         Set PLT_KEEP.  Adjust update_local_sym_info call.
2466         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2467         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2468         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2469         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
2470         (write_global_sym_plt): Init pltlocal and write relpltlocal.
2471         (ppc_finish_symbols): Likewise for locals.
2472
2473 2018-04-09  Alan Modra  <amodra@gmail.com>
2474
2475         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
2476         for local symbols to..
2477         (write_plt_relocs_for_local_syms): ..here.  New function.
2478         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
2479         global symbols to..
2480         (build_global_entry_stubs_and_plt): ..here.  Rename from
2481         build_global_entry_stubs.
2482         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
2483         Call write_plt_relocs_for_local_syms.
2484         * elf32-ppc.c (get_sym_h): New function.
2485         (ppc_elf_relax_section): Use get_sym_h.
2486         (ppc_elf_relocate_section): Move output of PLT relocs and glink
2487         stubs for local symbols to..
2488         (ppc_finish_symbols): ..here.  New function.
2489         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
2490         global syms to..
2491         (write_global_sym_plt): ..here.  New function.
2492         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
2493         (ppc_finish_symbols): Declare.
2494
2495 2018-04-09  Alan Modra  <amodra@gmail.com>
2496
2497         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
2498         (ppc_elf_relocate_section): Likewise.
2499         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
2500         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
2501         resolution to plt entry relative to toc pointer.
2502
2503 2018-04-09  Alan Modra  <amodra@gmail.com>
2504
2505         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2506         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
2507         file when other TLS flags are tested in a mask.
2508         (TLS_MARK, NON_GOT): Define.
2509         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2510         (update_local_sym_info): Don't create got entry when NON_GOT.
2511         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2512         Set TLS_MARK.
2513         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
2514         (ppc64_elf_relocate_section): Likewise.
2515         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
2516         __tls_get_addr calls lacking a marker reloc.
2517         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2518         TLS_TPRELGD): Renumber.  Update comment.
2519         (TLS_MARK, NON_GOT): Define.
2520         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2521         (update_local_sym_info): Don't create got entry when NON_GOT.
2522         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2523         Set TLS_MARK.
2524         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
2525         __tls_get_addr calls lacking a marker reloc.
2526
2527 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2528
2529         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
2530         R_X86_64_converted_reloc_bit.
2531
2532 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2533
2534         PR gas/22318
2535         * configure: Regenerated.
2536
2537 2018-04-05  Alan Modra  <amodra@gmail.com>
2538
2539         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
2540         (elf_hppa_info_to_howto_rel): Likewise.
2541
2542 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2543
2544         * elf-hppa.h (elf_hppa_info_to_howto): Also return
2545         unsuccessfully for unimplemented relocations.
2546         (elf_hppa_info_to_howto_rel): Likewise.
2547
2548 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2549
2550         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
2551         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
2552         howto lookup failure.
2553         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
2554         accordingly.
2555         (elf32_i860_info_to_howto_rela): Likewise.
2556         (elf32_i860_relocate_splitn): Likewise.
2557         (elf32_i860_relocate_pc16): Likewise.
2558         (elf32_i860_relocate_pc26): Likewise.
2559         (elf32_i860_relocate_section): Likewise.
2560
2561 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2562
2563         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
2564         check for `visium_elf_howto_table' table access.
2565
2566 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2567
2568         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
2569         check for `iq2000_elf_howto_table' table access.
2570
2571 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2572
2573         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
2574         for `elf32_frv_howto_table' table access.
2575
2576 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2577
2578         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
2579         unsuccessfully for placeholder howtos.
2580         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2581         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
2582
2583 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
2584
2585         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
2586         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
2587
2588 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2589
2590         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
2591         ATTRIBUTE_UNUSED from `abfd'.
2592
2593 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2594
2595         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
2596         `_bfd_error_handler' call formatting.
2597
2598 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2599
2600         * elf32-mips.c (mips_info_to_howto_rel): Call
2601         `mips_elf32_rtype_to_howto' directly rather than via
2602         `->elf_backend_mips_rtype_to_howto'.
2603
2604 2018-03-28  Renlin Li  <renlin.li@arm.com>
2605
2606         PR ld/22970
2607         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
2608         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2609         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2610         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2611         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2612         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2613         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2614         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2615         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2616         (elfNN_aarch64_final_link_relocate): Support new relocations.
2617         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
2618         relocations.
2619         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
2620
2621 2018-03-28  Renlin Li  <renlin.li@arm.com>
2622
2623         PR ld/22970
2624         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
2625         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
2626         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2627         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2628         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2629         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2630         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2631         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2632         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2633         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2634         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
2635         TLSLE_LDST16_TPREL_LO12,
2636         TLSLE_LDST16_TPREL_LO12_NC,
2637         TLSLE_LDST32_TPREL_LO12,
2638         TLSLE_LDST32_TPREL_LO12_NC,
2639         TLSLE_LDST64_TPREL_LO12,
2640         TLSLE_LDST64_TPREL_LO12_NC,
2641         TLSLE_LDST8_TPREL_LO12,
2642         TLSLE_LDST8_TPREL_LO12_NC.
2643         * bfd-in2.h: Regenerated.
2644         * libbfd.h: Regenerated.
2645
2646 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
2647
2648         PR ld/22972
2649         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
2650         has_old_style_got_reloc.
2651         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
2652         relocations.  Fix a couple of long lines.
2653         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
2654         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
2655         GOT relocations.
2656
2657 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
2658
2659         PR ld/23000
2660         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
2661         ENDBR64 to the TLSDESC PLT entry.
2662
2663 2018-03-21  Alan Modra  <amodra@gmail.com>
2664
2665         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
2666         symbols.  Use size_t counts.  Delete redundant opd test.
2667
2668 2018-03-21  Alan Modra  <amodra@gmail.com>
2669
2670         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
2671
2672 2018-03-21  Alan Modra  <amodra@gmail.com>
2673
2674         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
2675         field unsigned.
2676         (update_local_sym_info): Likewise for local_got_tls_masks.
2677         (ppc_elf_tls_optimize): Likewise for lgot_masks.
2678
2679 2018-03-21  Alan Modra  <amodra@gmail.com>
2680
2681         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
2682         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
2683         do in size_dynamic_sections.
2684
2685 2018-03-21  Alan Modra  <amodra@gmail.com>
2686
2687         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
2688         without first checking array bounds.
2689         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2690
2691 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2692
2693         PR ld/22983
2694         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
2695         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
2696
2697 2018-03-19  Nick Clifton  <nickc@redhat.com>
2698
2699         * po/es.po: Updated Spanish translation.
2700
2701 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
2702
2703         * elf32-xtensa.c (xlate_map_entry): Change types of address
2704         fields from 'unsigned' to 'bfd_vma'.
2705         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
2706         the key argument to bsearch. Allow offsets past the end of a
2707         section, use the last map entry for translation of such offsets.
2708
2709 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2710
2711         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
2712         Not support the target feature.
2713         (nds32_elf_ex9_itb_base): Likewise.
2714         (nds32_elf_ex9_import_table): Likewise.
2715         (nds32_elf_ex9_finish): Likewise.
2716         (nds32_elf_ex9_reloc_jmp): Likewise.
2717         (nds32_elf_get_insn_with_reg): Likewise.
2718         (nds32_get_local_syms): Likewise.
2719         (nds32_elf_ex9_replace_instruction): Likewise.
2720         (nds32_elf_ifc_calc): Likewise.
2721         (nds32_elf_ifc_finish): Likewise.
2722         (nds32_elf_ifc_replace): Likewise.
2723         (nds32_elf_ifc_reloc): Likewise.
2724
2725 2018-03-14  Alan Modra  <amodra@gmail.com>
2726
2727         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
2728         sfpr size added before defining alias symbols.
2729         (ppc64_elf_build_stubs): Add stub section padding before
2730         copying sfpr contents and defining save/restore alias symbols.
2731
2732 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
2733
2734         PR ld/20882
2735         * elflink.c (elf_gc_mark_debug_section): Also check the local
2736         debug definition section.
2737
2738 2018-03-13  Nick Clifton  <nickc@redhat.com>
2739
2740         PR 22113
2741         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
2742         function.  Add an end address parameter.  Check access of the data
2743         pointer to make sure that they do not extend beyond the end
2744         address.  Return FALSE if any check fails.  Add the end address
2745         pointer to the ui structure.
2746         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
2747         codes to make sure that they do not extend beyond the end address
2748         pointer.  Print an error message and return immediately if any
2749         check fails.
2750
2751 2018-03-09  Nick Clifton  <nickc@redhat.com>
2752
2753         * elf64-s390.c (elf_s390_relocate_section): Move check for
2754         relocations against non-allocated sections to before the code that
2755         handles ifunc relocations.
2756         * elf32-s390.c (elf_s390_relocate_section): Likewise.
2757         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
2758         relocs against IFUNC symbols in non-allocated sections as relocs
2759         against FUNC symbols.
2760         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2761
2762 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2763
2764         PR ld/22929
2765         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
2766         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
2767         relocation against FUNC symbol.
2768         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2769
2770 2018-03-07  Renlin Li  <renlin.li@arm.com>
2771
2772         PR ld/20402
2773         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
2774         symbol, and don't emit relocation in specific case.
2775
2776 2018-03-07  Alan Modra  <amodra@gmail.com>
2777
2778         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
2779         (mips_elf64_slurp_one_reloc_table): Pass on error.
2780
2781 2018-03-03  James Cowgill  <james.cowgill@mips.com>
2782             Maciej W. Rozycki  <macro@mips.com>
2783
2784         PR ld/21900
2785         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
2786         after calling `undefined_symbol' hook if this is an error
2787         condition.  Assume the value of 0 for the symbol requested
2788         otherwise.
2789
2790 2018-03-02  Jim Wilson  <jimw@sifive.com>
2791
2792         PR 22903
2793         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
2794         and nop instead of 4.
2795         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
2796         8 instead of 4.
2797
2798 2018-03-01  Jim Wilson  <jimw@sifive.com>
2799
2800         PR 22756
2801         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
2802         else if instead of if.
2803
2804 2018-03-01  Alan Modra  <amodra@gmail.com>
2805
2806         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
2807
2808 2018-02-28  Alan Modra  <amodra@gmail.com>
2809
2810         PR 22887
2811         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
2812
2813 2018-02-28  Nick Clifton  <nickc@redhat.com>
2814
2815         PR 22895
2816         PR 22893
2817         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
2818         pointer.  Drop unused abfd parameter.  Check the size of the block
2819         before initialising the data field.  Return the end pointer if the
2820         size is invalid.
2821         (read_attribute_value): Adjust invocations of read_n_bytes.
2822
2823         PR 22894
2824         * dwarf1.c (parse_die): Check the length of form blocks before
2825         advancing the data pointer.
2826
2827 2018-02-28  Alan Modra  <amodra@gmail.com>
2828
2829         PR 22887
2830         * aoutx.h (translate_symbol_table): Print an error message and set
2831         bfd_error on finding an invalid name string offset.
2832
2833 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2834
2835         * config.in: Regenerated.
2836         * configure: Likewise.
2837         * configure.ac: Add --enable-separate-code.
2838         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
2839         to 1 for Linux/x86 targets,
2840         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
2841         DEFAULT_LD_Z_SEPARATE_CODE is 1.
2842
2843 2018-02-27  Nick Clifton  <nickc@redhat.com>
2844
2845         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
2846         message.
2847         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
2848         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
2849         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
2850         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
2851         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2852         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
2853         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2854         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
2855         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2856
2857         PR 22875
2858         * elf-bfd.h (struct elf_backend_data): Change the return type of
2859         the elf_info_to_howto and elf_info_to_howto_rel function pointers
2860         to bfd_boolean.
2861         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
2862         value from the info_to_howto function and fail if that function
2863         failed.
2864         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
2865         from the info_to_howto function.
2866         (elf32_h8_relax_section): Likewise.
2867         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
2868         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
2869         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2870         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2871         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2872         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
2873         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2874         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2875         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
2876         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2877         (riscv_elf_relocate_section): Likewise.
2878         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
2879         bfd_boolean.  Issue an error message, set an error value and
2880         return FALSE if the reloc is not recognized.
2881         (elf_hppa_info_to_howto_rel): Likewise.
2882         * elf-m10200.c (mn10200_info_to_howto): Likewise.
2883         * elf-m10300.c (mn10300_info_to_howto): Likewise.
2884         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
2885         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2886         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
2887         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2888         * elf32-bfin.c (bfin_info_to_howto): Likewise.
2889         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2890         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
2891         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
2892         (cris_info_to_howto_rela): Likewise.
2893         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2894         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2895         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
2896         Likewise.
2897         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
2898         (elf32_dlx_info_to_howto_rel): Likewise.
2899         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2900         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2901         * elf32-frv.c (frv_info_to_howto_rela)
2902         (frvfdpic_info_to_howto_rel): Likewise.
2903         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
2904         * elf32-gen.c (elf_generic_info_to_howto)
2905         (elf_generic_info_to_howto_rel): Likewise.
2906         * elf32-h8300.c (elf32_h8_info_to_howto)
2907         (elf32_h8_info_to_howto_rel): Likewise.
2908         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2909         * elf32-i386.c (elf_i386_reloc_type_lookup)
2910         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
2911         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
2912         Likewise.
2913         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2914         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2915         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2916         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2917         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2918         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
2919         Likewise.
2920         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2921         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2922         * elf32-m68k.c (rtype_to_howto): Likewise.
2923         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2924         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2925         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2926         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2927         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2928         Likewise.
2929         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2930         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2931         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2932         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
2933         Likewise.
2934         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
2935         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2936         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2937         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2938         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
2939         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2940         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2941         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
2942         * elf32-score.c (s3_bfd_score_info_to_howto)
2943         (_bfd_score_info_to_howto): Likewise.
2944         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
2945         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2946         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2947         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
2948         (elf32_tic6x_info_to_howto_rel): Likewise.
2949         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
2950         * elf32-v850.c (v850_elf_info_to_howto_rel)
2951         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
2952         * elf32-vax.c (rtype_to_howto): Likewise.
2953         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2954         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
2955         (elf32_wasm32_info_to_howto_rela): Likewise.
2956         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
2957         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2958         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
2959         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2960         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2961         * elf64-gen.c (elf_generic_info_to_howto)
2962         (elf_generic_info_to_howto_rel): Likewise.
2963         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
2964         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
2965         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2966         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
2967         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
2968         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
2969         Likewise.
2970         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
2971         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
2972         Likewise.
2973         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
2974         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
2975         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
2976         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
2977         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
2978         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
2979         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
2980         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
2981         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
2982         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
2983         Default to NULL.
2984
2985 2018-02-26  Jim Wilson  <jimw@sifive.com>
2986             Stephan Schreiber <info@fs-driver.org>
2987
2988         PR 15904
2989         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
2990         call, set changed_contents and changed_relocs.  Likewise after
2991         successful ia64_elf_relax_br call.
2992
2993 2018-02-26  Alan Modra  <amodra@gmail.com>
2994
2995         * elf.c (assign_file_positions_except_relocs): Don't segfault
2996         when actual number of phdrs is less than allocated.  Delete
2997         outdated comment.  Formatting.
2998
2999 2018-02-26  Alan Modra  <amodra@gmail.com>
3000
3001         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
3002         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
3003         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
3004         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
3005         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
3006         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
3007         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
3008         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
3009         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
3010         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
3011         error/warning messages.
3012
3013 2018-02-26  Alan Modra  <amodra@gmail.com>
3014
3015         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
3016         * syms.c: Standardize error/warning messages.
3017
3018 2018-02-26  Alan Modra  <amodra@gmail.com>
3019
3020         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
3021         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
3022         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
3023         * peXXigen.c, * peicode.h: Standardize error/warning messages.
3024
3025 2018-02-26  Alan Modra  <amodra@gmail.com>
3026
3027         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
3028
3029 2018-02-26  Alan Modra  <amodra@gmail.com>
3030
3031         * elfxx-mips.c: Standardize error/warning messages.
3032
3033 2018-02-26  Alan Modra  <amodra@gmail.com>
3034
3035         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
3036         * elflink.c: Standardize error/warning messages.  Replace use of
3037         linker callback einfo with _bfd_error_handler when possible.
3038
3039 2018-02-26  Alan Modra  <amodra@gmail.com>
3040
3041         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
3042         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
3043         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
3044         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
3045         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
3046         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
3047         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
3048         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
3049         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
3050         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
3051         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
3052         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
3053         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
3054         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
3055         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
3056         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
3057         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
3058         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
3059         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
3060         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
3061         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
3062         unrecognized/unsupported reloc message.
3063
3064 2018-02-26  Alan Modra  <amodra@gmail.com>
3065
3066         * elf32-ppc.c: Standardize error/warning messages.  Use
3067         _bfd_error_handler rather than einfo when einfo features not used.
3068         * elf64-ppc.c: Likewise.
3069
3070 2018-02-23  Alan Modra  <amodra@gmail.com>
3071
3072         PR 22881
3073         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
3074         segment if no matching LOAD segment.
3075
3076 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3077
3078         * elf32-nds32.h: Define mask for ict_model.
3079
3080 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
3081
3082         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
3083
3084 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3085
3086         Revert
3087         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
3088
3089         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
3090         .reginfo section has wrong size.
3091
3092 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3093
3094         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
3095         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
3096         `.MIPS.abiflags' sections.
3097         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
3098         section's end.
3099
3100 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3101
3102         * section.c (SEC_FIXED_SIZE): New macro.
3103         * bfd-in2.h: Regenerate.
3104
3105 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3106
3107         * section.c (SEC_HAS_GOT_REF): Remove macro.
3108         * bfd-in2.h: Regenerate.
3109
3110 2018-02-19  Alan Modra  <amodra@gmail.com>
3111
3112         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
3113         arguments.
3114         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
3115         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
3116         (_bfd_riscv_relax_pc): Likewise and fix typos.
3117         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
3118         * libbfd.h: Regenerate.
3119
3120 2018-02-19  Alan Modra  <amodra@gmail.com>
3121
3122         * dwarf2.c (read_section): Don't use 'll' format modifier.
3123         (find_abstract_instance): Likewise.
3124         * elfcore.h (elf_core_file_p): Likewise.
3125
3126 2018-02-19  Alan Modra  <amodra@gmail.com>
3127
3128         * bfd-in.h: Include inttypes.h or if not available define
3129         PRId64, PRIu64 and PRIx64.
3130         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
3131         modifier to print bfd_vma.
3132         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
3133         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
3134         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
3135         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
3136         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
3137         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
3138         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
3139         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
3140         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
3141         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
3142         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
3143         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
3144         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
3145         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
3146         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
3147         and cast input to uint64_t, and similarly for Ld and Lu.
3148         * bfd-in2.h: Regenerate.
3149
3150 2018-02-19  Alan Modra  <amodra@gmail.com>
3151
3152         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
3153         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
3154         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
3155         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
3156         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
3157         * reloc.c: Replace use of %R and %T in format strings passed to
3158         einfo and friends by %pR and %pT.
3159
3160 2018-02-19  Alan Modra  <amodra@gmail.com>
3161
3162         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
3163         of %A and %B.
3164         * aout-adobe.c: Update all messages using %A and %B.
3165         * aout-cris.c: Likewise.
3166         * aoutx.h: Likewise.
3167         * archive.c: Likewise.
3168         * binary.c: Likewise.
3169         * cache.c: Likewise.
3170         * coff-alpha.c: Likewise.
3171         * coff-arm.c: Likewise.
3172         * coff-i860.c: Likewise.
3173         * coff-mcore.c: Likewise.
3174         * coff-ppc.c: Likewise.
3175         * coff-rs6000.c: Likewise.
3176         * coff-sh.c: Likewise.
3177         * coff-tic4x.c: Likewise.
3178         * coff-tic54x.c: Likewise.
3179         * coff-tic80.c: Likewise.
3180         * coff64-rs6000.c: Likewise.
3181         * coffcode.h: Likewise.
3182         * coffgen.c: Likewise.
3183         * cofflink.c: Likewise.
3184         * coffswap.h: Likewise.
3185         * compress.c: Likewise.
3186         * cpu-arm.c: Likewise.
3187         * ecoff.c: Likewise.
3188         * elf-attrs.c: Likewise.
3189         * elf-eh-frame.c: Likewise.
3190         * elf-ifunc.c: Likewise.
3191         * elf-m10300.c: Likewise.
3192         * elf-properties.c: Likewise.
3193         * elf-s390-common.c: Likewise.
3194         * elf.c: Likewise.
3195         * elf32-arc.c: Likewise.
3196         * elf32-arm.c: Likewise.
3197         * elf32-avr.c: Likewise.
3198         * elf32-bfin.c: Likewise.
3199         * elf32-cr16.c: Likewise.
3200         * elf32-cr16c.c: Likewise.
3201         * elf32-cris.c: Likewise.
3202         * elf32-crx.c: Likewise.
3203         * elf32-d10v.c: Likewise.
3204         * elf32-d30v.c: Likewise.
3205         * elf32-epiphany.c: Likewise.
3206         * elf32-fr30.c: Likewise.
3207         * elf32-frv.c: Likewise.
3208         * elf32-gen.c: Likewise.
3209         * elf32-hppa.c: Likewise.
3210         * elf32-i370.c: Likewise.
3211         * elf32-i386.c: Likewise.
3212         * elf32-i960.c: Likewise.
3213         * elf32-ip2k.c: Likewise.
3214         * elf32-iq2000.c: Likewise.
3215         * elf32-lm32.c: Likewise.
3216         * elf32-m32c.c: Likewise.
3217         * elf32-m32r.c: Likewise.
3218         * elf32-m68hc11.c: Likewise.
3219         * elf32-m68hc12.c: Likewise.
3220         * elf32-m68hc1x.c: Likewise.
3221         * elf32-m68k.c: Likewise.
3222         * elf32-mcore.c: Likewise.
3223         * elf32-mep.c: Likewise.
3224         * elf32-metag.c: Likewise.
3225         * elf32-microblaze.c: Likewise.
3226         * elf32-moxie.c: Likewise.
3227         * elf32-msp430.c: Likewise.
3228         * elf32-mt.c: Likewise.
3229         * elf32-nds32.c: Likewise.
3230         * elf32-nios2.c: Likewise.
3231         * elf32-or1k.c: Likewise.
3232         * elf32-pj.c: Likewise.
3233         * elf32-ppc.c: Likewise.
3234         * elf32-rl78.c: Likewise.
3235         * elf32-rx.c: Likewise.
3236         * elf32-s390.c: Likewise.
3237         * elf32-score.c: Likewise.
3238         * elf32-score7.c: Likewise.
3239         * elf32-sh-symbian.c: Likewise.
3240         * elf32-sh.c: Likewise.
3241         * elf32-sh64.c: Likewise.
3242         * elf32-sparc.c: Likewise.
3243         * elf32-spu.c: Likewise.
3244         * elf32-tic6x.c: Likewise.
3245         * elf32-tilepro.c: Likewise.
3246         * elf32-v850.c: Likewise.
3247         * elf32-vax.c: Likewise.
3248         * elf32-visium.c: Likewise.
3249         * elf32-wasm32.c: Likewise.
3250         * elf32-xgate.c: Likewise.
3251         * elf32-xtensa.c: Likewise.
3252         * elf64-alpha.c: Likewise.
3253         * elf64-gen.c: Likewise.
3254         * elf64-hppa.c: Likewise.
3255         * elf64-ia64-vms.c: Likewise.
3256         * elf64-mmix.c: Likewise.
3257         * elf64-ppc.c: Likewise.
3258         * elf64-s390.c: Likewise.
3259         * elf64-sh64.c: Likewise.
3260         * elf64-sparc.c: Likewise.
3261         * elf64-x86-64.c: Likewise.
3262         * elfcode.h: Likewise.
3263         * elfcore.h: Likewise.
3264         * elflink.c: Likewise.
3265         * elfnn-aarch64.c: Likewise.
3266         * elfnn-ia64.c: Likewise.
3267         * elfnn-riscv.c: Likewise.
3268         * elfxx-mips.c: Likewise.
3269         * elfxx-sparc.c: Likewise.
3270         * elfxx-tilegx.c: Likewise.
3271         * elfxx-x86.c: Likewise.
3272         * hpux-core.c: Likewise.
3273         * ieee.c: Likewise.
3274         * ihex.c: Likewise.
3275         * libbfd.c: Likewise.
3276         * linker.c: Likewise.
3277         * mach-o.c: Likewise.
3278         * merge.c: Likewise.
3279         * mmo.c: Likewise.
3280         * oasys.c: Likewise.
3281         * pdp11.c: Likewise.
3282         * pe-mips.c: Likewise.
3283         * peXXigen.c: Likewise.
3284         * peicode.h: Likewise.
3285         * reloc.c: Likewise.
3286         * rs6000-core.c: Likewise.
3287         * srec.c: Likewise.
3288         * stabs.c: Likewise.
3289         * vms-alpha.c: Likewise.
3290         * xcofflink.c: Likewise.
3291
3292 2018-02-19  Alan Modra  <amodra@gmail.com>
3293
3294         PR 22845
3295         * elf.c (IS_TBSS): Define.
3296         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
3297         (assign_file_positions_for_non_load_sections): Revert last change.
3298         Properly calculate load segment limits to compare against relro limits.
3299
3300 2018-02-17  Alan Modra  <amodra@gmail.com>
3301
3302         PR 22845
3303         * elf.c (assign_file_positions_for_non_load_sections): Ignore
3304         degenerate zero size PT_LOAD segments when finding one overlapping
3305         the PT_GNU_RELRO segment.
3306
3307 2018-02-16  Alan Modra  <amodra@gmail.com>
3308
3309         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
3310         (_bfd_bool_bfd_true): Rename from bfd_true.
3311         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
3312         (_bfd_int_bfd_0): Rename from bfd_0.
3313         (_bfd_uint_bfd_0): Rename from bfd_0u.
3314         (_bfd_long_bfd_0): Rename from bfd_0l.
3315         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
3316         (_bfd_void_bfd): Rename from bfd_void.
3317         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
3318         (_bfd_bool_bfd_link_false_error),
3319         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
3320         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
3321         (_bfd_bool_bfd_asection_bfd_asection_true),
3322         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
3323         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
3324         * archive.c (_bfd_noarchive_get_elt_at_index),
3325         (_bfd_noarchive_openr_next_archived_file),
3326         (_bfd_noarchive_construct_extended_name_table),
3327         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
3328         (_bfd_noarchive_write_armap): New functions.
3329         * archures.c (_bfd_nowrite_set_arch_mach): New function.
3330         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
3331         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
3332         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
3333         (alpha_ecoff_swap_coff_lineno_out),
3334         (alpha_ecoff_swap_coff_reloc_out): New functions.
3335         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
3336         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
3337         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
3338         (mips_ecoff_swap_coff_lineno_out),
3339         (mips_ecoff_swap_coff_reloc_out): New functions.
3340         * coffcode.h (coff_set_alignment_hook): Replace define with
3341         new function.
3342         (symname_in_debug_hook): Likewise.
3343         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
3344         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
3345         * elf.c (assign_file_positions_except_relocs): Test
3346         elf_backend_allow_non_load_phdr for NULL.
3347         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
3348         _bfd_elf_link_omit_section_dynsym.  Update uses.
3349         (_bfd_elf_omit_section_dynsym_all): New function.
3350         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
3351         (_bfd_elf_omit_section_dynsym_default): Declare.
3352         (_bfd_elf_omit_section_dynsym_all): Declare.
3353         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
3354         (_bfd_nolink_bfd_get_relocated_section_contents),
3355         (_bfd_nolink_bfd_lookup_section_flags),
3356         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
3357         (_bfd_nolink_bfd_link_hash_table_create),
3358         (_bfd_nolink_bfd_link_just_syms),
3359         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
3360         (_bfd_nolink_bfd_link_split_section),
3361         (_bfd_nolink_section_already_linked),
3362         (_bfd_nolink_bfd_define_common_symbol),
3363         (_bfd_nolink_bfd_define_start_stop): New functions.
3364         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
3365         (_bfd_norelocs_bfd_reloc_name_lookup),
3366         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
3367         * section.c (_bfd_nowrite_set_section_contents): New function.
3368         * syms.c (_bfd_nosymbols_canonicalize_symtab),
3369         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
3370         (_bfd_nosymbols_get_symbol_version_string),
3371         (_bfd_nosymbols_bfd_is_local_label_name),
3372         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
3373         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
3374         (_bfd_nosymbols_bfd_make_debug_symbol),
3375         ( _bfd_nosymbols_read_minisymbols),
3376         ( _bfd_nosymbols_minisymbol_to_symbol),
3377         (_bfd_nodynamic_get_synthetic_symtab): New functions.
3378         * libbfd-in.h: Declare new functions.  Update existing defines,
3379         removing casts.
3380         * aix386-core.c: Update to use new hooks.  Formatting.
3381         * aout-adobe.c: Likewise.
3382         * aout-arm.c: Likewise.
3383         * aout-target.h: Likewise.
3384         * aout-tic30.c: Likewise.
3385         * aoutf1.h: Likewise.
3386         * binary.c: Likewise.
3387         * bout.c: Likewise.
3388         * cisco-core.c: Likewise.
3389         * coff-alpha.c: Likewise.
3390         * coff-i386.c: Likewise.
3391         * coff-i860.c: Likewise.
3392         * coff-i960.c: Likewise.
3393         * coff-ia64.c: Likewise.
3394         * coff-mips.c: Likewise.
3395         * coff-ppc.c: Likewise.
3396         * coff-rs6000.c: Likewise.
3397         * coff-sh.c: Likewise.
3398         * coff-tic30.c: Likewise.
3399         * coff-tic54x.c: Likewise.
3400         * coff-x86_64.c: Likewise.
3401         * coff64-rs6000.c: Likewise.
3402         * coffcode.h: Likewise.
3403         * elf-m10300.c: Likewise.
3404         * elf32-cr16.c: Likewise.
3405         * elf32-lm32.c: Likewise.
3406         * elf32-m32r.c: Likewise.
3407         * elf32-metag.c: Likewise.
3408         * elf32-score.c: Likewise.
3409         * elf32-score7.c: Likewise.
3410         * elf32-tilepro.c: Likewise.
3411         * elf32-xstormy16.c: Likewise.
3412         * elf32-xtensa.c: Likewise.
3413         * elf64-alpha.c: Likewise.
3414         * elf64-hppa.c: Likewise.
3415         * elf64-ia64-vms.c: Likewise.
3416         * elf64-mmix.c: Likewise.
3417         * elf64-sh64.c: Likewise.
3418         * elfnn-ia64.c: Likewise.
3419         * elfxx-sparc.c: Likewise.
3420         * elfxx-target.h: Likewise.
3421         * elfxx-tilegx.c: Likewise.
3422         * elfxx-x86.h: Likewise.
3423         * hp300hpux.c: Likewise.
3424         * hppabsd-core.c: Likewise.
3425         * hpux-core.c: Likewise.
3426         * i386msdos.c: Likewise.
3427         * i386os9k.c: Likewise.
3428         * ieee.c: Likewise.
3429         * ihex.c: Likewise.
3430         * irix-core.c: Likewise.
3431         * libaout.h: Likewise.
3432         * libecoff.h: Likewise.
3433         * mach-o-target.c: Likewise.
3434         * mach-o.c: Likewise.
3435         * mipsbsd.c: Likewise.
3436         * mmo.c: Likewise.
3437         * netbsd-core.c: Likewise.
3438         * nlm-target.h: Likewise.
3439         * oasys.c: Likewise.
3440         * osf-core.c: Likewise.
3441         * pdp11.c: Likewise.
3442         * pe-mips.c: Likewise.
3443         * pe-x86_64.c: Likewise.
3444         * pef.c: Likewise.
3445         * plugin.c: Likewise.
3446         * ppcboot.c: Likewise.
3447         * ptrace-core.c: Likewise.
3448         * sco5-core.c: Likewise.
3449         * som.c: Likewise.
3450         * sparclynx.c: Likewise.
3451         * srec.c: Likewise.
3452         * tekhex.c: Likewise.
3453         * trad-core.c: Likewise.
3454         * verilog.c: Likewise.
3455         * versados.c: Likewise.
3456         * vms-alpha.c: Likewise.
3457         * vms-lib.c: Likewise.
3458         * wasm-module.c: Likewise.
3459         * xsym.c: Likewise.
3460         * libbfd.h: Regenerate.
3461
3462 2018-02-15  Jim Wilson  <jimw@sifive.com>
3463
3464         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
3465         symbols whose section address is zero.
3466
3467         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
3468         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
3469         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
3470         Add %X%P to error messages.
3471
3472 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3473
3474         PR ld/22832
3475         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
3476         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
3477         and assert that the result of the call is not NULL.
3478
3479 2018-02-14  Nick Clifton  <nickc@redhat.com>
3480
3481         PR 22823
3482         Revert previous delta.  Add extra casts to avoid compile time
3483         warnings instead.
3484         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
3485         cast to avoid warning from gcc v8 compiler.
3486         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3487         (_bfd_generic_bfd_set_private_flags): Likewise.
3488         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3489         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3490         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3491         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3492         (_bfd_noarchive_construct_extended_name_table): Likewise.
3493         (_bfd_noarchive_truncate_arname): Likewise.
3494         (_bfd_noarchive_write_ar_hdr): Likewise.
3495         (_bfd_noarchive_get_elt_at_index): Likewise.
3496         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3497         (_bfd_nosymbols_print_symbol): Likewise.
3498         (_bfd_nosymbols_get_symbol_info): Likewise.
3499         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3500         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3501         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3502         (_bfd_nosymbols_get_lineno): Likewise.
3503         (_bfd_nosymbols_find_nearest_line): Likewise.
3504         (_bfd_nosymbols_find_line): Likewise.
3505         (_bfd_nosymbols_find_inliner_info): Likewise.
3506         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3507         (_bfd_nosymbols_read_minisymbols): Likewise.
3508         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3509         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3510         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3511         (_bfd_nowrite_set_arch_mach): Likewise.
3512         (_bfd_nowrite_set_section_contents): Likewise.
3513         (_bfd_nolink_sizeof_headers): Likewise.
3514         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3515         (_bfd_nolink_bfd_relax_section): Likewise.
3516         (_bfd_nolink_bfd_gc_sections): Likewise.
3517         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3518         (_bfd_nolink_bfd_merge_sections): Likewise.
3519         (_bfd_nolink_bfd_is_group_section): Likewise.
3520         (_bfd_nolink_bfd_discard_group): Likewise.
3521         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3522         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3523         (_bfd_nolink_bfd_link_just_syms): Likewise.
3524         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3525         (_bfd_nolink_bfd_final_link): Likewise.
3526         (_bfd_nolink_bfd_link_split_section): Likewise.
3527         (_bfd_nolink_section_already_linked): Likewise.
3528         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3529         (_bfd_nolink_bfd_define_start_stop): Likewise.
3530         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3531         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3532         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3533         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3534         * libbfd.c (bfd_false_any): Delete.
3535         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
3536         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
3537         * libbfd.h (extern): Regenerate
3538         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
3539         cast to avoid warning from gcc v8 compiler.
3540         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3541         * binary.c (binary_get_symbol_info): Likewise.
3542         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3543         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3544         * coffcode.h (coff_set_alignment_hook): Likewise.
3545         (symname_in_debug_hook): Likewise.
3546         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3547         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3548         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3549         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3550         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3551         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3552         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3553         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3554         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3555         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3556         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3557         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3558         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3559         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3560         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3561         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3562         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3563         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3564         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3565         (bfd_elfNN_bfd_set_private_flags): Likewise.
3566         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3567         (elf_backend_init_index_section): Likewise.
3568         (elf_backend_allow_non_load_phdr): Likewise.
3569         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3570         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3571         * ieee.c (ieee_construct_extended_name_table): Likewise.
3572         (ieee_write_armap): Likewise.
3573         (ieee_write_ar_hdr): Likewise.
3574         (ieee_bfd_is_target_special_symbol): Likewise.
3575         * ihex.c (ihex_canonicalize_symtab): Likewise.
3576         (ihex_bfd_is_target_special_symbol): Likewise.
3577         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3578         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3579         (_bfd_ecoff_set_alignment_hook): Likewise.
3580         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3581         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3582         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3583         * oasys.c (oasys_construct_extended_name_table): Likewise.
3584         (oasys_write_armap): Likewise.
3585         (oasys_write_ar_hdr): Likewise.
3586         (oasys_bfd_is_target_special_symbol): Likewise.
3587         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3588         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3589         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3590         * som.c (som_bfd_is_target_special_symbol): Likewise.
3591         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3592         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3593         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3594         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3595         (versados_bfd_reloc_name_lookup): Likewise.
3596         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3597         (vms_bfd_define_start_stop): Likewise.
3598         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3599         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3600         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3601
3602 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3603
3604         PR ld/22842
3605         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
3606         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3607         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
3608         R_X86_64_PC32 reloc against dynamic function in data section.
3609         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3610         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
3611         against dynamic function in data section.
3612         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
3613         function address only if pcrel_plt is true.
3614         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
3615         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
3616         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
3617         PC-relative relocation against a function definition in data
3618         secton in PIE.  Remove the obsolete comments.
3619         (elf_x86_link_hash_table): Add pcrel_plt.
3620
3621 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3622
3623         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
3624         instead of bfd_link_pic, for building shared library.
3625
3626 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3627
3628         PR gas/22791
3629         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
3630         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
3631         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
3632         against protected function in shared object.
3633
3634 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
3635
3636         PR 22828
3637         * po/ru.po: Fix typo in Russian translation.
3638
3639 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
3640
3641         * wasm-module.c (wasm_scan_name_function_section): Rename
3642         `index' local variable to `idx'.
3643
3644 2018-02-13  Nick Clifton  <nickc@redhat.com>
3645
3646         PR 22823
3647         Fix compile time warnings generated by gcc version 8.
3648         * libbfd-in.h: Remove extraneous text from prototypes.
3649         Add prototypes for bfd_false_any, bfd_true_any,
3650         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
3651         bfd_n1_any, bfd_void_any.
3652         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
3653         function.
3654         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3655         (_bfd_generic_bfd_set_private_flags): Likewise.
3656         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3657         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3658         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3659         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3660         (_bfd_noarchive_construct_extended_name_table): Likewise.
3661         (_bfd_noarchive_truncate_arname): Likewise.
3662         (_bfd_noarchive_write_ar_hdr): Likewise.
3663         (_bfd_noarchive_get_elt_at_index): Likewise.
3664         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3665         (_bfd_nosymbols_print_symbol): Likewise.
3666         (_bfd_nosymbols_get_symbol_info): Likewise.
3667         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3668         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3669         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3670         (_bfd_nosymbols_get_lineno): Likewise.
3671         (_bfd_nosymbols_find_nearest_line): Likewise.
3672         (_bfd_nosymbols_find_line): Likewise.
3673         (_bfd_nosymbols_find_inliner_info): Likewise.
3674         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3675         (_bfd_nosymbols_read_minisymbols): Likewise.
3676         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3677         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3678         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3679         (_bfd_nowrite_set_arch_mach): Likewise.
3680         (_bfd_nowrite_set_section_contents): Likewise.
3681         (_bfd_nolink_sizeof_headers): Likewise.
3682         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3683         (_bfd_nolink_bfd_relax_section): Likewise.
3684         (_bfd_nolink_bfd_gc_sections): Likewise.
3685         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3686         (_bfd_nolink_bfd_merge_sections): Likewise.
3687         (_bfd_nolink_bfd_is_group_section): Likewise.
3688         (_bfd_nolink_bfd_discard_group): Likewise.
3689         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3690         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3691         (_bfd_nolink_bfd_link_just_syms): Likewise.
3692         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3693         (_bfd_nolink_bfd_final_link): Likewise.
3694         (_bfd_nolink_bfd_link_split_section): Likewise.
3695         (_bfd_nolink_section_already_linked): Likewise.
3696         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3697         (_bfd_nolink_bfd_define_start_stop): Likewise.
3698         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3699         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3700         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3701         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3702         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
3703         accepts one or more arguments.
3704         (bfd_true_any): Likewise.
3705         (bfd_nullvoidptr_any): Likewise.
3706         (bfd_0_any): Likewise.
3707         (bfd_0u_any): Likewise.
3708         (bfd_0l_any): Likewise.
3709         (_bfd_n1_any): Likewise.
3710         (bfd_void_any): Likewise.
3711         * libbfd.h (extern): Regenerate
3712         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
3713         based dummy function.
3714         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3715         * binary.c (binary_get_symbol_info): Likewise.
3716         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3717         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3718         * coffcode.h (coff_set_alignment_hook): Likewise.
3719         (symname_in_debug_hook): Likewise.
3720         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3721         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3722         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3723         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3724         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3725         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3726         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3727         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3728         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3729         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3730         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3731         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3732         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3733         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3734         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3735         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3736         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3737         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3738         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3739         (bfd_elfNN_bfd_set_private_flags): Likewise.
3740         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3741         (elf_backend_init_index_section): Likewise.
3742         (elf_backend_allow_non_load_phdr): Likewise.
3743         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3744         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3745         * ieee.c (ieee_construct_extended_name_table): Likewise.
3746         (ieee_write_armap): Likewise.
3747         (ieee_write_ar_hdr): Likewise.
3748         (ieee_bfd_is_target_special_symbol): Likewise.
3749         * ihex.c (ihex_canonicalize_symtab): Likewise.
3750         (ihex_bfd_is_target_special_symbol): Likewise.
3751         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3752         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3753         (_bfd_ecoff_set_alignment_hook): Likewise.
3754         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3755         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3756         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3757         * oasys.c (oasys_construct_extended_name_table): Likewise.
3758         (oasys_write_armap): Likewise.
3759         (oasys_write_ar_hdr): Likewise.
3760         (oasys_bfd_is_target_special_symbol): Likewise.
3761         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3762         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3763         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3764         * som.c (som_bfd_is_target_special_symbol): Likewise.
3765         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3766         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3767         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3768         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3769         (versados_bfd_reloc_name_lookup): Likewise.
3770         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3771         (vms_bfd_define_start_stop): Likewise.
3772         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3773         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3774         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3775         * elf32-arc.c (get_replace_function): Assign replacement function
3776         to func pointer.
3777         * elf32-i370.c (i370_noop): Update prototype.
3778
3779 2018-02-13  Alan Modra  <amodra@gmail.com>
3780
3781         PR 22836
3782         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
3783         relocation sections.  If size reduces to just the flag word,
3784         remove that too and mark with SEC_EXCLUDE.
3785         * elflink.c (bfd_elf_final_link): Strip empty group sections.
3786
3787 2018-02-13  Alan Modra  <amodra@gmail.com>
3788
3789         PR 22829
3790         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
3791         PT_GNU_RELRO setup.
3792
3793 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
3794
3795         * i386msdos.c (msdos_mkobject); New function.
3796         (msdos_object_p): New function.
3797         (i386_msdos_vec): Use msdos_object_p as the check_format
3798         function.
3799         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
3800         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
3801         IMAGE_NT_SIGNATURE.
3802         * peXXigen.c: Likewise.
3803         * coff-ia64.c: Likewise.
3804
3805 2018-02-12  Nick Clifton  <nickc@redhat.com>
3806
3807         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
3808         assignment.
3809         * elf32-arc.c (elf_arc_relocate_section): Likewise.
3810
3811 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
3812
3813         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
3814         (sparc_elf_append_rela): Assert that there is enough room in section.
3815         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
3816         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
3817         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
3818         For a symbol subject to a GOT relocation, reserve a slot in the
3819         relocation section if the symbol isn't dynamic and we are in PIC mode.
3820         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
3821         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
3822         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
3823         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
3824         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
3825         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
3826         undefined weak symbol with non-default visibility.  Remove superfluous
3827         'else' and fix formatting.
3828
3829 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
3830
3831         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
3832         is_solaris.
3833         (i386_elf32_sol2_vec): Don't declare.
3834         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
3835         Don't set need_global_offset_table.
3836         (elf_i386_solaris_arch_bed): New.
3837         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
3838         Solaris.
3839         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
3840         target_os != is_nacl instead of target_os == is_normal.
3841         (x86_64_elf64_sol2_vec): Don't declare.
3842         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
3843         is_nacl instead of target_os == is_normal.  Don't set
3844         need_global_offset_table.
3845         (elf_x86_64_solaris_arch_bed): New.
3846         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
3847         Solaris.
3848         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
3849         _GLOBAL_OFFSET_TABLE_ for Solaris.
3850         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
3851         need_global_offset_table.
3852         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
3853         (elf_x86_link_hash_table): Remove need_global_offset_table.
3854         (elf_x86_init_table): Likewise.
3855
3856 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3857
3858         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3859         Remove prototype.
3860         (i386_elf32_sol2_vec): Declared.
3861         (elf_i386_link_setup_gnu_properties): Set
3862         need_global_offset_table with info->output_bfd->xvec.
3863         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3864         Remove prototype.
3865         (x86_64_elf64_sol2_vec): Declared.
3866         (elf_x86_64_link_setup_gnu_properties): Set
3867         need_global_offset_table with info->output_bfd->xvec.
3868
3869 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
3870
3871         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
3872         New prototype.
3873         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
3874         for Solaris.
3875         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
3876         New prototype.
3877         (elf_x86_64_link_setup_gnu_properties): Set
3878         need_global_offset_table for Solaris.
3879         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
3880         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
3881         (_bfd_x86_elf_link_setup_gnu_properties): Copy
3882         need_global_offset_table.
3883         * elfxx-x86.h (elf_x86_link_hash_table): Add
3884         need_global_offset_table.
3885         (elf_x86_init_table): Likewise.
3886
3887 2018-02-08  Jim Wilson  <jimw@sifive.com>
3888
3889         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
3890         change.
3891
3892 2018-02-08  Nick Clifton  <nickc@redhat.com>
3893
3894         PR 22788
3895         * elf.c (elf_parse_notes): Reject notes with excessuively large
3896         alignments.
3897
3898 2018-02-07  Alan Modra  <amodra@gmail.com>
3899
3900         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
3901         * elf32-ppc.c: Remove speculation barrier support.
3902         * elf32-ppc.h: Likewise.
3903         * elf64-ppc.c: Likewise.
3904         * elf64-ppc.h: Likewise.
3905
3906 2018-02-06  Jim Wilson  <jimw@sifive.com>
3907
3908         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
3909         callback to report an error.
3910
3911 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
3912
3913         PR ld/22263
3914         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
3915         into call to !bfd_link_executable and tidy up.
3916         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
3917         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
3918         !bfd_link_executable.
3919         <R_SPARC_TLS_IE_HI22>: Likewise.
3920         <GOT relocations>: Remove useless code, tidy and merge related blocks.
3921         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
3922         !bfd_link_executable.
3923         <R_SPARC_WPLT30>: Tidy up.
3924         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
3925         !bfd_link_executable.
3926         (allocate_dynrelocs): Likewise.
3927         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
3928         <R_SPARC_TLS_GD_HI22>: Merge into...
3929         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
3930         sparc_elf_tls_transition and remove redundant code.
3931         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
3932         !bfd_link_executable.
3933         <R_SPARC_TLS_LDO_HIX22>: Likewise.
3934         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
3935         <R_SPARC_TLS_LDM_CALL>: Likewise.
3936         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
3937         <R_SPARC_TLS_GD_ADD>: Likewise.
3938         <R_SPARC_TLS_LDM_ADD>: Likewise.
3939         <R_SPARC_TLS_LDO_ADD>: Likewise.
3940         <R_SPARC_TLS_IE_LD>: Likewise.
3941
3942 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
3943
3944         PR 22789
3945         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
3946         functions failed to find the function name, try the generic elf
3947         find function instead.
3948
3949 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
3950
3951         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
3952         'memcpy' instead of 'strncpy' when writing the magic number.
3953
3954 2018-02-06  Nick Clifton  <nickc@redhat.com>
3955
3956         PR 22794
3957         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
3958         section before attempting to read it in.
3959         (bfd_get_alt_debug_link_info): Likewise.
3960
3961 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
3962
3963         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
3964         line information in addition to name, if they can be found.
3965
3966 2018-02-05  Renlin Li  <renlin.li@arm.com>
3967
3968         PR ld/22764
3969         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
3970         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
3971         check for writeable section as well.
3972
3973 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
3974
3975         PR ld/22782
3976         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
3977         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
3978         undefined weak symbol to 0.
3979         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
3980         if _GLOBAL_OFFSET_TABLE_ is referenced.
3981         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
3982         got_referenced instead of ref_regular_nonweak.  Remove the
3983         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
3984         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
3985
3986 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
3987
3988         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
3989         initialize `hi_reloc'.
3990
3991 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
3992
3993         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
3994         SHT_MIPS_REGINFO sections don't assert the correct size and
3995         report an error instead.
3996
3997 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
3998
3999         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
4000         status from `->elf_backend_section_processing'.
4001
4002 2018-02-02  Jim Wilson  <jimw@sifive.com>
4003
4004         PR ld/22756
4005         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
4006         If link_info->wrap_hash, check for a duplicate symbol and ignore.
4007         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
4008         Pass new argument to riscv_relax_delete_bytes.
4009         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
4010         ATTRIBUTE_UNUSED from link_info parameter.
4011
4012 2018-02-02  Alan Modra  <amodra@gmail.com>
4013
4014         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
4015         emitted for toc sequence optimization.  Set and use "howto" later.
4016
4017 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
4018
4019         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
4020         arithmetic on NULL pointer.
4021         * elflink.c (_bfd_elf_archive_symbol_lookup,
4022         elf_link_add_archive_symbols): Likewise.
4023
4024 2018-01-31  Michael Matz  <matz@suse.de>
4025
4026         * elflink.c (bfd_elf_define_start_stop): Fix check of
4027         def_dynamic.
4028
4029 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
4030
4031         PR ld/21964
4032         * elflink.c (bfd_elf_define_start_stop): Check if __start and
4033         __stop symbols are referenced by shared objects.
4034
4035 2018-01-30  Alan Modra  <amodra@gmail.com>
4036
4037         PR 22758
4038         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
4039         segment when demand paged with lma on the same page.  Test this
4040         before load/non-load, executable/non-executable,
4041         writable/non-writable tests and simplify.  Delete bogus relro
4042         condition in writable/non-writable test.  Delete outdated
4043         comment.  Formatting.
4044
4045 2018-01-30  Alan Modra  <amodra@gmail.com>
4046
4047         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
4048         symbols dynamic.
4049
4050 2018-01-29  Alan Modra  <amodra@gmail.com>
4051
4052         PR 22741
4053         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
4054         range before converting to a symbol table pointer.
4055
4056 2018-01-27  Nick Clifton  <nickc@redhat.com>
4057
4058         * po/ru.po: Updated Russian translation.
4059
4060 2018-01-26  Alan Modra  <amodra@gmail.com>
4061
4062         * elflink.c (bfd_elf_define_start_stop): Override symbols when
4063         they are defined dynamically.
4064
4065 2018-01-26  Alan Modra  <amodra@gmail.com>
4066
4067         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
4068         .branch_lt changes size.
4069
4070 2018-01-25  Alan Modra  <amodra@gmail.com>
4071
4072         PR 22746
4073         * elfcode.h (elf_object_p): Avoid integer overflow.
4074
4075 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
4076
4077         PR ld/22727
4078         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
4079         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
4080
4081         Revert
4082         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
4083
4084         PR ld/22263
4085         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
4086         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
4087         bfd_link_executable for TLS check.
4088         (_bfd_sparc_elf_check_relocs): Likewise.
4089         (allocate_dynrelocs): Likewise.
4090         (_bfd_sparc_elf_relocate_section): Likewise.
4091
4092 2018-01-24  Renlin Li  <renlin.li@arm.com>
4093
4094         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
4095         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4096         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4097         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4098         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4099         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4100         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4101
4102 2018-01-24  Renlin Li  <renlin.li@arm.com>
4103
4104         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
4105         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
4106         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
4107         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
4108         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
4109         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4110         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4111         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4112         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4113         * bfd-in2.h: Regenerate.
4114         * libbfd.h: Regenerate.
4115
4116 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
4117
4118         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
4119         `mips_elf32_section_processing' comment reference.
4120
4121 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4122
4123         PR ld/22721
4124         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
4125         versioned __tls_get_addr symbol.
4126
4127 2018-01-19  Nick Clifton  <nickc@redhat.com>
4128
4129         * po/fr.po: Updated French translation.
4130
4131 2018-01-18  Alan Modra  <amodra@gmail.com>
4132
4133         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
4134         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
4135         (ppc64_elf_build_stubs): Likewise.
4136
4137 2018-01-17  Nick Clifton  <nickc@redhat.com>
4138
4139         * po/ru.po: Updated Russian translation.
4140         * po/uk/po: Updated Ukranian translation.
4141
4142 2018-01-17  Alan Modra  <amodra@gmail.com>
4143
4144         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
4145
4146 2018-01-17  Alan Modra  <amodra@gmail.com>
4147
4148         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
4149         (CRSETEQ, BEQCTRM): Define.
4150         (is_nonpic_glink_stub): Don't check bctr.
4151         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4152         (ppc_elf_relax_section): Size speculation barrier.
4153         (output_bctr): New function.
4154         (write_glink_stub): Use output_bctr.
4155         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
4156         (ppc_elf_finish_dynamic_symbol): Likewise.
4157         (ppc_elf_finish_dynamic_sections): Use output_bctr.
4158         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
4159         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
4160         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
4161         (size_global_entry_stubs): Handle speculation barrier sizing.
4162         (plt_stub_size): Likewise.
4163         (output_bctr): New function.
4164         (build_plt_stub, build_tls_get_addr_stub): Output speculation
4165         barrier.
4166         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
4167         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
4168         (build_global_entry_stubs): Output speculation barrier.
4169         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
4170         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
4171
4172 2018-01-17  Alan Modra  <amodra@gmail.com>
4173
4174         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
4175         __tls_get_addr_opt, and alignment sizing.
4176         (TLS_GET_ADDR_GLINK_SIZE): Delete.
4177         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
4178         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
4179         or 8 insns.
4180         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4181         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
4182         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
4183         by PLT reloc count.
4184         (write_glink_stub): Handle __tls_get_addr_opt stub.
4185         Pad out to size given by GLINK_ENTRY_SIZE.
4186         (ppc_elf_relocate_section): Adjust write_glink_stub call.
4187         (ppc_elf_finish_dynamic_symbol): Likewise.
4188         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
4189         insn array since so many need rewriting.
4190         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
4191         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
4192         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
4193         nops.  Adjust all uses.
4194         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
4195         in glink_vma calculation.
4196         (struct ppc_link_hash_table): Add global_entry section pointer.
4197         (create_linkage_sections): Create separate section for global
4198         entry stubs.
4199         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
4200         (size_global_entry_stubs): Handle sizing for aligned stubs.
4201         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
4202         and don't stash end of glink branch table in rawsize.
4203         (ppc_build_one_stub): Rewrite stub size calculations.
4204         (build_global_entry_stubs): Use new section.
4205         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
4206         Build lazy link stubs out to end of section.  Build global entry
4207         stubs in new section.
4208
4209 2018-01-15  Nick Clifton  <nickc@redhat.com>
4210
4211         * po/uk.po: Updated Ukranian translation.
4212
4213 2018-01-13  Nick Clifton  <nickc@redhat.com>
4214
4215         * po/bfd.pot: Regenerated.
4216
4217 2018-01-13  Nick Clifton  <nickc@redhat.com>
4218
4219         * version.m4: Bump version to 2.30.51
4220         * configure: Regenerate.
4221
4222 2018-01-13  Nick Clifton  <nickc@redhat.com>
4223
4224         2.30 branch created.
4225
4226 2018-01-12  Jens Widell  <jl@opera.com>
4227
4228         * elf.c (setup_group): Optimize search for group by remembering
4229         last found group and restarting search at that index.
4230         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
4231
4232 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
4233
4234         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
4235         bfd_link_common_skip_none in switch.
4236
4237 2018-01-12  Alan Modra  <amodra@gmail.com>
4238
4239         PR ld/22649
4240         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
4241         references on forced local symbols.
4242
4243 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
4244
4245         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
4246         .reginfo section has wrong size.
4247
4248 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4249
4250         PR ld/22393
4251         * elf.c (_bfd_elf_map_sections_to_segments): When generating
4252         separate code and read-only data LOAD segments, create a new
4253         LOAD segment if the previous section contains text and the
4254         current section doesn't or vice versa.  Don't put a writable
4255         section in a read-only segment if there is a RELRO segment.
4256
4257 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4258
4259         PR ld/22649
4260         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
4261         references on forced local symbols.
4262
4263 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4264
4265         PR ld/22677
4266         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
4267         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
4268
4269 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
4270
4271         PR 22662
4272         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
4273
4274 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
4275
4276         * elf.c (elfcore_grok_freebsd_note): Handle
4277         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
4278         NT_FREEBSD_PROCSTAT_VMMAP.
4279
4280 2018-01-03  Alan Modra  <amodra@gmail.com>
4281
4282         Update year range in copyright notice of all files.
4283
4284 For older changes see ChangeLog-2017
4285 \f
4286 Copyright (C) 2018 Free Software Foundation, Inc.
4287
4288 Copying and distribution of this file, with or without modification,
4289 are permitted in any medium without royalty provided the copyright
4290 notice and this notice are preserved.
4291
4292 Local Variables:
4293 mode: change-log
4294 left-margin: 8
4295 fill-column: 74
4296 version-control: never
4297 End: