bfd/ChangeLog

   1 2018-11-27  Mark Wielaard  <mark@klomp.org>
   2
   3         PR binutils/23919
   4         * bfd.c (bfd_update_compression_header): Explicitly set alignment.
   5         (bfd_check_compression_header): Add uncompressed_alignment_power
   6         argument. Check ch_addralign is a power of 2.
   7         * bfd-in2.h: Regenerated.
   8         * compress.c (bfd_compress_section_contents): Get and set
   9         orig_uncompressed_alignment_pow if section is decompressed.
  10         (bfd_is_section_compressed_with_header): Add and get
  11         uncompressed_align_pow_p argument.
  12         (bfd_is_section_compressed): Add uncompressed_align_power argument
  13         to bfd_is_section_compressed_with_header call.
  14         (bfd_init_section_decompress_status): Get and set
  15         uncompressed_alignment_power.
  16         * elf.c (_bfd_elf_make_section_from_shdr): Add
  17         uncompressed_align_power argument to
  18         bfd_is_section_compressed_with_header call.
  19
  20 2018-11-21  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
  21
  22         * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Do not
  23         error when .MSP430.attributes section is missing from objects
  24         created by LTO.
  25
  26 2018-11-13  Jim Wilson  <jimw@sifive.com>
  27
  28         * elfnn-riscv.c (riscv_float_abi_string): New.
  29         (_bfd_riscv_elf_merge_private_bfd_data): Use it for error message.
  30
  31 2018-11-09  Bernhard M. Wiedemann  <bwiedemann@suse.de>
  32
  33         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Correct comment
  34         concerning timestamp insertion.
  35
  36 2018-11-09  Cupertino Miranda  <cmiranda@synopsys.com>
  37
  38         * arc-got.h (arc_got_entry_type_for_reloc): Changed to
  39         correct static TLS relocs.
  40         * elf32-arc.c (elf_arc_check_relocs): Introduced warning to
  41         TLS relocs which require -fPIC.
  42         (arc_create_forced_local_got_entries_for_tls): Created.
  43         Traverses list of GOT entries to be resolved statically
  44         when needed.
  45         (elf_arc_finish_dynamic_sections): Changed. Calls
  46         arc_create_forced_local_got_entries_for_tls for each known
  47         possibly GOT symbol.
  48
  49 2018-11-09  rhn  <sowaac.rhn@porcupinefactory.org>
  50
  51         PR 23699
  52         * ihex.c (ihex_write_object_contents): Check for sign extended
  53         addresses that cannot be supported in the ihex format.
  54
  55 2018-11-09  Claudiu Zissulescu  <claziss@synopsys.com>
  56
  57         * arc-got.h (arc_get_local_got_ents): Revamp it; use
  58         elf_local_got_ents to store the local got list.
  59         (get_got_entry_list_for_symbo): Restructure it.
  60         * elf32-arc.c (elf_arc_relocate_section): Correct the call to
  61         get_got_entry_list_for_symbol.
  62
  63 2018-11-07  Nick Clifton  <nickc@redhat.com>
  64
  65         * po/fr.po: Updated French translation.
  66         * po/pt.po: Updated Portuguese translation.
  67
  68 2018-11-06  Roman Bolshakov <r.bolshakov@yadro.com>
  69             Saagar Jha  <saagar@saagarjha.com>
  70
  71         * mach-o.h: Add new enums for BFD_MACH_O_PLATFORM_MACOS,
  72         BFD_MACH_O_PLATFORM_IOS, BFD_MACH_O_PLATFORM_TVOS,
  73         BFD_MACH_O_PLATFORM_WATCHOS, BFD_MACH_O_PLATFORM_BRIDGEOS,
  74         BFD_MACH_O_TOOL_CLANG, BFD_MACH_O_TOOL_SWIFT, BFD_MACH_O_TOOL_LD.
  75         (struct bfd_mach_o_note_command): New.
  76         (struct bfd_mach_o_build_version_tool): New.
  77         (struct bfd_mach_o_build_version_command): New.
  78         (bfd_mach_o_read_version_min): Don't split version into
  79         a few fields. Rename reserved to sdk.
  80         * mach-o.c (bfd_mach_o_read_version_min): Don't split version into a
  81         few fields. Rename reserved to sdk.
  82         (bfd_mach_o_read_command): Handle LC_VERSION_MIN_TVOS, LC_NOTE,
  83         LC_BUILD_VERSION.
  84         (bfd_mach_o_read_note): New.
  85         (bfd_mach_o_read_build_version): New.
  86
  87 2018-11-07  Yoshinori Sato  <ysato@users.sourceforge.jp>
  88
  89         * config.bfd: Add rx-*-linux.
  90         * congigure.ac: Likewise.
  91         * elf32-rx.c (rx_linux_object_p): New function.
  92         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME)
  93         (elf_backend_object_p, elf32_bed): Define rx-*-linux.
  94         * targets.c: Add rx_elf32_linux_le_vec.
  95         * configure: Regenerate.
  96
  97 2018-11-06  Romain Margheriti  <lilrom13@gmail.com>
  98
  99         PR 23742
 100         * mach-o.c (bfd_mach_o_read_command): Accept and ignore
 101         BFD_MACH_O_LC_LINKER_OPTIONS and BFD_MACH_O_LC_BUILD_VERSION
 102         commands.
 103
 104 2018-11-02  Alan Modra  <amodra@gmail.com>
 105
 106         PR 23850
 107         * elf.c (bfd_section_from_shdr): Treat SHF_ALLOC SHT_REL* sections
 108         in an executable or shared library as normal sections.
 109
 110 2018-10-31  Renlin Li  <renlin.li@arm.com>
 111
 112         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Don't create got
 113         section for Local Exec TLS model.
 114
 115 2018-10-24  H.J. Lu  <hongjiu.lu@intel.com>
 116
 117         PR ld/23818
 118         * elflink.c (_bfd_elf_link_assign_sym_version): Hide symbols
 119         defined in discarded input sections.
 120
 121 2018-10-24  Alan Modra  <amodra@gmail.com>
 122
 123         * elf32-arm.c (elf32_arm_size_stubs): Ignore as-needed libs that
 124         were not needed.
 125
 126 2018-10-23  Alan Modra  <amodra@gmail.com>
 127
 128         PR 23806
 129         * merge.c (_bfd_add_merge_section): Don't attempt to merge
 130         sections with ridiculously large alignments.
 131
 132 2018-10-23  Alan Modra  <amodra@gmail.com>
 133
 134         PR 23805
 135         * elflink.c (elf_link_input_bfd): Don't segfault on finding
 136         STT_TLS symbols without any TLS sections.  Instead, change the
 137         symbol type to STT_NOTYPE.
 138
 139 2018-10-23  Alan Modra  <amodra@gmail.com>
 140
 141         PR 23804
 142         * merge.c (_bfd_add_merge_section): Don't attempt to merge
 143         sections where size is not a multiple of entsize.
 144
 145 2018-10-20  Alan Modra  <amodra@gmail.com>
 146
 147         PR 23788
 148         * elf.c (section_match): Don't require a size match for SHT_SYMTAB
 149         or SHT_STRTAB.
 150
 151 2018-10-17  Alan Modra  <amodra@gmail.com>
 152
 153         PR 23653
 154         * elflink.c (_bfd_elf_link_create_dynstrtab): Match elf_object_id
 155         too when choosing dynobj.
 156
 157 2018-10-16  Alan Modra  <amodra@gmail.com>
 158
 159         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Simplify
 160         PE_DEBUG_DATA size checks.
 161
 162 2018-10-16  Alan Modra  <amodra@gmail.com>
 163
 164         PR 23781
 165         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Free data
 166         before returning.
 167
 168 2018-10-16  Alan Modra  <amodra@gmail.com>
 169
 170         PR 23534
 171         * init.c (bfd_init): Return an unsigned int.
 172         bfd-in2.h: Regenerate.
 173
 174 2018-10-15  Alan Modra  <amodra@gmail.com>
 175
 176         PR 23534
 177         * init.c (BFD_INIT_MAGIC): Define.
 178         (bfd_init): Return BFD_INIT_MAGIC.
 179         bfd-in2.h: Regenerate.
 180
 181 2018-10-13  Alan Modra  <amodra@gmail.com>
 182
 183         PR 23770
 184         PR 23425
 185         * reloc.c (_bfd_clear_contents): Replace "location" param with
 186         "buf" and "off".  Bounds check "off".  Return status.
 187         * cofflink.c (_bfd_coff_generic_relocate_section): Update
 188         _bfd_clear_contents call.
 189         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Likewise.
 190         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 191         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 192         * elf32-metag.c (metag_final_link_relocate): Likewise.
 193         * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Likewise.
 194         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 195         * elf32-visium.c (visium_elf_relocate_section): Likewise.
 196         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 197         * elf64-x86-64.c *(elf_x86_64_relocate_section): Likewise.
 198         * libbfd-in.h (_bfd_clear_contents): Update prototype.
 199         * libbfd.h: Regenerate.
 200
 201 2018-10-09  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
 202
 203         * elflink.c (elf_link_output_extsym): Do not place symbols into a
 204         discarded .dynsym.
 205
 206 2018-10-08  H.J. Lu  <hongjiu.lu@intel.com>
 207
 208         PR ld/23428
 209         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
 210         add GNU_PROPERTY_X86_FEATURE_2_NEEDED to force program header
 211         in non-code PT_LOAD segment.
 212
 213 2018-10-08  Alan Modra  <amodra@gmail.com>
 214
 215         * elf-nacl.c (nacl_modify_segment_map): Cope with header PT_LOAD
 216         lacking sections.
 217         * elf.c (_bfd_elf_map_sections_to_segments): Assume file and
 218         program headers are required when info->load_phdrs.  Reorganize
 219         code handling program headers.  Generate a mapping without
 220         sections just for file and program headers when -z separate-code
 221         would indicate they should be on a different page to the first
 222         section.
 223
 224 2018-10-08  Alan Modra  <amodra@gmail.com>
 225
 226         * elf.c (assign_file_positions_for_load_sections): Set p_vaddr
 227         from m->p_vaddr_offset for segments without sections.  Invert
 228         sign of p_vaddr_offset.
 229         (rewrite_elf_program_header, copy_elf_program_header): Save
 230         old segment p_vaddr to p_vaddr_offset.  Invert sign of
 231         p_vaddr_offset.
 232
 233 2018-10-08  Alan Modra  <amodra@gmail.com>
 234
 235         * elf.c (get_program_header_size): Don't count PT_INTERP if
 236         .interp is empty.
 237         (_bfd_elf_map_sections_to_segments): Don't create PT_INTERP if
 238         .interp is empty.
 239
 240 2018-10-08  Alan Modra  <amodra@gmail.com>
 241
 242         * elf32-spu.c (spu_elf_modify_segment_map): Don't insert
 243         overlays before segment containing headers.
 244
 245 2018-10-08  Alan Modra  <amodra@gmail.com>
 246
 247         * elf.c (make_mapping): Cope with zero size array at end of
 248         struct elf_segment_map.
 249         (_bfd_elf_map_sections_to_segments): Likewise.
 250         (rewrite_elf_program_header, copy_elf_program_header): Likewise.
 251         (_bfd_elf_map_sections_to_segments): Rename phdr_index to hdr_index.
 252
 253 2018-10-05  Alan Modra  <amodra@gmail.com>
 254
 255         * elf32-spu.c (spu_elf_create_sections): Make .note.spu_name
 256         SHT_NOTE.
 257
 258 2018-10-05  Richard Henderson  <rth@twiddle.net>
 259
 260         * bfd-in2.h: Regenerated.
 261         * elf32-or1k.c: (or1k_elf_howto_table): Fix formatting for
 262         R_OR1K_PLT26, Add R_OR1K_PCREL_PG21, R_OR1K_GOT_PG21,
 263         R_OR1K_TLS_GD_PG21, R_OR1K_TLS_LDM_PG21, R_OR1K_TLS_IE_PG21,
 264         R_OR1K_LO13, R_OR1K_GOT_LO13, R_OR1K_TLS_GD_LO13, R_OR1K_TLS_LDM_LO13,
 265         R_OR1K_TLS_IE_LO13, R_OR1K_SLO13, R_OR1K_PLTA26.
 266         (or1k_reloc_map): Add BFD_RELOC_OR1K_PCREL_PG21,
 267         BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_TLS_GD_PG21,
 268         BFD_RELOC_OR1K_TLS_LDM_PG21, BFD_RELOC_OR1K_TLS_IE_PG21,
 269         BFD_RELOC_OR1K_LO13, BFD_RELOC_OR1K_GOT_LO13,
 270         BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_GD_LO13,
 271         BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_LO13,
 272         BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_PLTA26.
 273         (elf_or1k_link_hash_table): Add field saw_plta.
 274         (or1k_final_link_relocate): Add value calculations for new relocations.
 275         (or1k_elf_relocate_section): Add section relocations for new
 276         relocations.
 277         (or1k_write_plt_entry): New function.
 278         (or1k_elf_finish_dynamic_sections): Add support for PLTA relocations
 279         using new l.adrp instruction.  Cleanup PLT relocation code generation.
 280         * libbfd.h: Regenerated.
 281         * reloc.c: Add BFD_RELOC_OR1K_PCREL_PG21, BFD_RELOC_OR1K_LO13,
 282         BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_GOT_LO13,
 283         BFD_RELOC_OR1K_PLTA26, BFD_RELOC_OR1K_TLS_GD_PG21,
 284         BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_LDM_PG21,
 285         BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_PG21,
 286         BFD_RELOC_OR1K_TLS_IE_LO13.
 287
 288 2018-10-05  Richard Henderson  <rth@twiddle.net>
 289
 290         * elf32-or1k.c (or1k_elf_relocate_section): Add error for unknown
 291         relocations.  Add error for non zero addend with plt and got
 292         relocations.  Add error for got and plt references against dynamic, non
 293         local, symbols.  Add error when linking non shared liraries with
 294         flag_pic.
 295
 296 2018-10-05  Richard Henderson  <rth@twiddle.net>
 297             Stafford Horne  <shorne@gmail.com>
 298
 299         * bfd-in2.h: Regenerated.
 300         * elf32-or1k.c (N_ONES): New macro.
 301         (or1k_elf_howto_table): Fix R_OR1K_PLT26 to complain on overflow.
 302         Add definitions for R_OR1K_TLS_TPOFF, R_OR1K_TLS_DTPOFF,
 303         R_OR1K_TLS_DTPMOD, R_OR1K_AHI16, R_OR1K_GOTOFF_AHI16,
 304         R_OR1K_TLS_IE_AHI16, R_OR1K_TLS_LE_AHI16, R_OR1K_SLO16,
 305         R_OR1K_GOTOFF_SLO16, R_OR1K_TLS_LE_SLO16.
 306         (or1k_reloc_map): Add entries for BFD_RELOC_HI16_S,
 307         BFD_RELOC_LO16_GOTOFF, BFD_RELOC_HI16_GOTOFF, BFD_RELOC_HI16_S_GOTOFF,
 308         BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
 309         BFD_RELOC_OR1K_SLO16, BFD_RELOC_OR1K_GOTOFF_SLO16,
 310         BFD_RELOC_OR1K_TLS_LE_SLO16.
 311         (or1k_reloc_type_lookup): Change search loop to start ad index 0 and
 312         also check results before returning.
 313         (or1k_reloc_name_lookup): Simplify loop to use R_OR1K_max as index
 314         limit.
 315         (or1k_final_link_relocate): New function.
 316         (or1k_elf_relocate_section): Add support for new AHI and SLO
 317         relocations.  Use or1k_final_link_relocate instead of generic
 318         _bfd_final_link_relocate.
 319         (or1k_elf_check_relocs): Add support for new AHI and SLO relocations.
 320         * reloc.c: Add new enums for BFD_RELOC_OR1K_SLO16,
 321         BFD_RELOC_OR1K_GOTOFF_SLO16, BFD_RELOC_OR1K_TLS_IE_AHI16,
 322         BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
 323         BFD_RELOC_OR1K_TLS_LE_SLO16.  Remove unused BFD_RELOC_OR1K_GOTOFF_HI16
 324         and BFD_RELOC_OR1K_GOTOFF_LO16.
 325         * libbfd.h: Regenerated.
 326
 327 2018-10-04  Jim Wilson  <jimw@sifive.com>
 328
 329         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): In dynobj->sections
 330         loop, handle htab->sdyntdata section.
 331
 332 2018-10-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 333
 334         * elf64-sparc.c (elf64_sparc_output_arch_syms): Do notcorrect the
 335         impact of STT_REGISTER symbols in the dynsym sh_info here...
 336         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): ...but
 337         do it here.
 338
 339 2018-10-03  H.J. Lu  <hongjiu.lu@intel.com>
 340
 341         PR ld/23658
 342         * elf.c (get_program_header_size): Put all adjacent SHT_NOTE
 343         sections with the same section alignment into a single PT_NOTE
 344         segment.  Check SHT_NOTE section type instead of section name.
 345         (_bfd_elf_map_sections_to_segments): Likewise.
 346
 347 2018-10-03  Millan Wolff  <mail@milianw.de>
 348
 349         PR 23715
 350         * dwarf2.c (find_abstract_instance): Allow recursive invocations
 351         of find_abstract_instance to override the name variable.
 352
 353 2018-10-03  Nick Clifton  <nickc@redhat.com>
 354
 355         * po/pt.po: Updated Portuguese translation.
 356
 357 2018-10-01  Cupertino Miranda <cmiranda@synopsys.com>
 358
 359         * arc-got.h (relocate_fix_got_relocs_for_got_info): Changed. Take TLS
 360         section alignment in consideration for this relocation. Fixed TCB_SIZE
 361         offset size to include section alignment.
 362         (get_got_entry_list_for_symbol): Changed.
 363         * elf32-arc.c (FINAL_SECTSTART): Added this formula macro.
 364         (ARC_TLS_DTPOFF) Updated reloc to use new created macro instead.
 365         (arc_special_overflow_checks): Fixed TCB_SIZE offsize to include
 366         section alignment.
 367         (elf_arc_check_relocs): Changed.
 368         (elf_arc_finish_dynamic_symbol) Return FALSE in case arc_htab is NULL.
 369         (struct elf_arc_link_hash_entry): Moved and changed.
 370         (elf_arc_link_hash_newfunc): Changed.
 371         (arc_elf_link_hash_table_create): Removed old initializations.
 372         (elf_arc_relocate_section, elf_arc_finish_dynamic_symbol): Changed.
 373
 374 2018-09-28  H.J. Lu  <hongjiu.lu@intel.com>
 375
 376         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Use
 377         elfclass instead of bed->s->elfclass.
 378
 379 2018-09-27  Jim Wilson  <jimw@sifive.com>
 380
 381         * elfnn-riscv.c (riscv_init_pcgp_relocs): Add explanatory comment.
 382         (riscv_free_pcgp_relocs, riscv_record_pcgp_reloc): Likewise.
 383         (riscv_find_pcgp_hi_reloc, riscv_reocrd_pcgp_lo_reloc): Likewise.
 384         (riscv_find_pcgp_lo_reloc): Likewise.
 385         (riscv_delete_pcgp_hi_reloc, riscv_use_pcgp_hi_reloc): Delete.
 386         (riscv_delete_pcgp_lo_reloc): Likewise.
 387         (_bfd_riscv_relax_pc): Don't call riscv_use_pcgp_hi_reloc. Replace
 388         calls to riscv_delete_pcgp_lo_reloc and riscv_delete_pcgp_hi_reloc
 389         with TRUE.  Mark abfd arg as ATTRIBUTE_UNUSED.
 390
 391 2018-09-25  Jim Wilson  <jimw@sifive.com>
 392
 393         * elfnn-riscv.c (riscv_make_plt_header): New arg output_bfd.  Change
 394         return type to bfd_boolean.  If EF_RISCV_RVE call _bfd_error_handler
 395         and return FALSE.  Return TRUE at end.
 396         (riscv_make_plt_entry): Likewise.
 397         (riscv_elf_finish_dynamic_symbol): Update call to riscv_make_plt_entry.
 398         (riscv_elf_finish_dynamic_sections): Update call to
 399         riscv_make_plt_header.
 400
 401 2018-09-24  Jim Wilson  <jimw@sifive.com>
 402
 403         * elfnn-riscv.c (_bfd_riscv_relax_pc) <R_RISCV_PCREL_LO12_I>: New local
 404         hi_sec_off which is symbol address with addend subtracted.  Use in
 405         riscv_find_pcgp_hi_reloc and riscv_record_pcgp_lo_reloc calls.
 406
 407         * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
 408         overflow with addend.  Use reloc_dangerous instead of reloc_overflow.
 409         Add strings for the two errors handled here.
 410         (riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
 411         comment.  Only give error with addend when used with section symbol.
 412         In case bfd_reloc_dangerous, update error string.
 413
 414 2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 415
 416         PR gdb/20948
 417         * elf.c (_bfd_elf_write_object_contents): Return from function
 418         early if abfd->direction == both_direction.
 419
 420 2018-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 421
 422         * configure.ac: Check for fls.
 423         * elf32-nds32.c (fls): Only define if !HAVE_FLS.
 424         * config.in: Re-generate.
 425         * configure: Re-generate.
 426
 427 2018-09-20  Maciej W. Rozycki  <macro@linux-mips.org>
 428
 429         * config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
 430         duplicate `case' selectors.
 431
 432 2018-09-20  Nelson Chu <nelson.chu1990@gmail.com>
 433
 434         * elf32-nds32.c (nds32_elf_relax_loadstore):
 435         Remove the unused target features.
 436         (bfd_elf32_nds32_set_target_option): Remove the unused parameters.
 437         (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
 438         nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
 439         nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
 440         nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
 441         calculate_plt_offset, calculate_got_memory_address,
 442         nds32_elf_check_dup_relocs): Removed.
 443         All callers changed.
 444         * elf32-nds32.h: Remove the unused macros and defines.
 445         (elf_nds32_link_hash_table): Remove the unused variable.
 446         (bfd_elf32_nds32_set_target_option): Update prototype.
 447         (nds32_elf_ex9_init): Removed.
 448         * elf32-nds32.c (nds32_convert_32_to_16): Updated.
 449         * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
 450         to initialize array nds32_elf_howto_table in any order
 451         without lots of EMPTY_HOWTO.
 452         (nds32_reloc_map): Updated.
 453         * reloc.c: Add BFD_RELOC_NDS32_LSI.
 454         * bfd-in2.h: Regenerated.
 455         * bfd/libbfd.h: Regenerated.
 456         * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
 457         (nds32_reloc_map): Likewise.
 458         (nds32_elf_relax_flsi): New function.
 459         (nds32_elf_relax_section): Support floating load/store relaxation.
 460         * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
 461         New macro.
 462         (struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
 463         (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
 464         (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
 465         nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
 466         New functions.
 467         (nds32_info_to_howto_rel): Add BFD_ASSERT.
 468         (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
 469         nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
 470         nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
 471         bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
 472         (nds32_elf_final_sda_base): Improve it to find the better gp value.
 473         (insert_nds32_elf_blank): Must consider `len' when inserting blanks.
 474         * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
 475         (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
 476         * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
 477         (create_got_section): Likewise.
 478         (allocate_dynrelocs, nds32_elf_size_dynamic_sections,
 479         nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
 480         (nds32_elf_check_relocs): Fix the issue that the shared library may
 481         has TEXTREL entry in the dynamic section.
 482         (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
 483         since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
 484         (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
 485         dynamic entry.
 486         (calculate_offset): Remove the unused parameter `pic_ext_target' and
 487         related codes.
 488         All callers changed.
 489         (elf_backend_dtrel_excludes_plt): Disable it temporarily since it
 490         will cause some errors for our test cases.
 491         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
 492         generic object.
 493         * reloc.c: Add TLS relocations.
 494         * libbfd.h: Regenerated.
 495         * bfd-in2.h: Regenerated.
 496         * elf32-nds32.h (struct section_id_list_t): New.
 497         (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
 498         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
 499         New prototypes.
 500         (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
 501         New macro.
 502         (nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
 503         elf_nds32_link_hash_table): Updated.
 504         * elf32-nds32.c (enum elf_nds32_tls_type): New.
 505         (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
 506         (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
 507         fls, ones32, list_insert, list_insert_sibling, dump_chain,
 508         elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
 509         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
 510         (elf_nds32_obj_tdata): Add new fields.
 511         (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
 512         (nds32_elf_howto_table): Add TLS relocations.
 513         (nds32_reloc_map): Likewise.
 514         (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
 515         nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
 516         nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
 517         nds32_elf_check_relocs, allocate_dynrelocs): Updated.
 518         (nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
 519         (dtpoff_base): Rename it to `gottpof' and then update it.
 520
 521 2018-09-20  Alan Modra  <amodra@gmail.com>
 522
 523         PR 23685
 524         * peXXigen.c (pe_print_edata): Correct export address table
 525         overflow checks.  Check dataoff against section size too.
 526
 527 2018-09-20  Alan Modra  <amodra@gmail.com>
 528
 529         PR 23686
 530         * dwarf2.c (read_section): Error when attempting to malloc
 531         "(bfd_size_type) -1".
 532         * syms.c (_bfd_stab_section_find_nearest_line): Bounds check
 533         function_name.  Bounds check reloc address.  Formatting.  Ensure
 534         .stabstr zero terminated.
 535
 536 2018-09-18  Nick Clifton  <nickc@redhat.com>
 537
 538         PR 23657
 539         * elfcode.h (elf_swap_shdr_in): Generate a warning message if an
 540         ELF section has contents and size larger than the file size.
 541
 542 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 543
 544         PR ld/21375
 545         * elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
 546         (_bfd_mips_elf_linker_flags): Update prototype.
 547         * elf32-mips.c (elf_backend_hide_symbol): New macro.
 548         * elf64-mips.c (elf_backend_hide_symbol): Likewise.
 549         * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
 550         * elfxx-mips.c (mips_elf_link_hash_table): Add
 551         `use_absolute_zero' and `gnu_target' members.
 552         (mips_elf_record_global_got_symbol): Call
 553         `_bfd_mips_elf_hide_symbol' rather than
 554         `_bfd_elf_link_hash_hide_symbol'.
 555         (mips_use_local_got_p): Return FALSE if the symbol is absolute.
 556         (mips_elf_obtain_contents): Reorder function.
 557         (mips_elf_nullify_got_load): New function.
 558         (mips_elf_calculate_relocation): Add `contents' parameter.
 559         Nullify GOT loads or if it is not possible, then redirect GOT
 560         relocations to the `__gnu_absolute_zero' symbol, for references
 561         that are supposed to resolve to zero.
 562         (mips_elf_define_absolute_zero): New function.
 563         (_bfd_mips_elf_check_relocs): Prepare for arrangements made in
 564         `mips_elf_calculate_relocation' for references made via the GOT
 565         that are supposed to resolve to zero.
 566         (_bfd_mips_elf_hide_symbol): New function.
 567         (_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
 568         set the `gnu_target' member of the MIPS hash table.
 569         (MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
 570         (_bfd_mips_post_process_headers): Use it.
 571
 572 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
 573
 574         * elfxx-mips.c (mips_elf_store_contents): New function...
 575         (mips_elf_perform_relocation): ... factored out from here.
 576
 577 2018-09-14  Lifang Xia <lifang_xia@c-sky.com>
 578
 579         * elf32-csky.c (csky_elf_howto_table): Fill special_function of
 580         R_CKCORE_PCREL32.
 581         (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
 582
 583 2018-09-14  Alan Modra  <amodra@gmail.com>
 584
 585         PR 23425
 586         * reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
 587         fields in debug sections when reloc is against an undefined symbol
 588         and called from bfd_simple_get_relocated_section_contents or
 589         similar.
 590         * dwarf2.c (find_abstract_instance): Return true for zero offset
 591         DW_FORM_ref_addr without returning values.
 592
 593 2018-09-06  Alan Modra  <amodra@gmail.com>
 594
 595         PR 23570
 596         * elf32-avr.c (elf_avr_special_sections): New.
 597         (elf_backend_special_sections): Define.
 598
 599 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 600
 601         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
 602         error when an invalid relocation is passed;  this is already done
 603         by `_bfd_sparc_elf_info_to_howto_ptr'.
 604
 605 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 606
 607         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
 608         error when an invalid symbol index is retrieved in ELF64_R_SYM of
 609         a relocation seen in an input file.
 610
 611 2018-09-03  Jozef Lawrynowicz <jozef.l@mittosystems.com>
 612             Alan Modra  <amodra@gmail.com>
 613
 614         PR 23595
 615         elf.c (copy_elf_program_header): When first segment contains
 616         only the headers and SHT_NOBITS sections, use segment p_filesz
 617         to calculate header and padding size.  Use filepos of the first
 618         section otherwise.
 619
 620 2018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
 621
 622         PR ld/23600
 623         * archures.c (bfd_arch_get_compatible): Allow an IR object with
 624         unknown architecture.
 625
 626 2018-08-31  Alan Modra  <amodra@gmail.com>
 627
 628         * elf64-ppc.c (num_relocs_for_offset): New function.
 629         (emit_relocs_for_offset): New function.
 630         (use_global_in_relocs): New function, split out from..
 631         (ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
 632         (ppc_size_one_stub): Calculate reloc count for notoc stubs.
 633         (ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
 634
 635 2018-08-31  Alan Modra  <amodra@gmail.com>
 636
 637         * reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
 638         (BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
 639         (BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
 640         Define.
 641         * elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
 642         (ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
 643         (ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
 644         * bfd-in2.h: Regenerate.
 645         * libbfd.h: Regenerate.
 646
 647 2018-08-31  Alan Modra  <amodra@gmail.com>
 648
 649         * elf64-ppc.c: Correct _notoc stub comments.
 650         (ppc_build_one_stub): Simplify output of branch for notoc
 651         long branch stub.  Don't include label offset of 8 bytes in
 652         "off" calculation for notoc plt stub.  Don't emit insns to get pc.
 653         (build_offset): Emit insns to get pc here instead.
 654         (size_offset): Add 4 extra insns.
 655         (plt_stub_size): Adjust for "off" and size_offset changes.
 656         (ppc_size_one_stub): Rearrange code into a switch, duplicating
 657         some to better match ppc_build_one_stub.
 658
 659 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 660
 661         * archures.c (bfd_architecture): New machine
 662         bfd_mach_mips_gs264e.
 663         * bfd-in2.h (bfd_architecture): Likewise.
 664         * cpu-mips.c (enum I_xxx): Likewise.
 665         (arch_info_struct): Likewise.
 666         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 667         E_MIPS_MACH_GS264E.
 668         (mips_set_isa_flags): Likewise.
 669         (mips_mach_extensions): Map bfd_mach_mips_gs264e to
 670         bfd_mach_mips_gs464e extension.
 671
 672 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 673
 674         * archures.c (bfd_architecture): New machine
 675         bfd_mach_mips_gs464e.
 676         * bfd-in2.h (bfd_architecture): Likewise.
 677         * cpu-mips.c (enum I_xxx): Likewise.
 678         (arch_info_struct): Likewise.
 679         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
 680         E_MIPS_MACH_GS464E.
 681         (mips_set_isa_flags): Likewise.
 682         (mips_mach_extensions): Map bfd_mach_mips_gs464e to
 683         bfd_mach_mips_gs464 extension.
 684
 685 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 686
 687         * archures.c (bfd_architecture): Rename
 688         bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
 689         * bfd-in2.h (bfd_architecture): Likewise.
 690         * cpu-mips.c (enum I_xxx): Likewise.
 691         (arch_info_struct): Likewise.
 692         * elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
 693         (mips_set_isa_flags): Likewise.
 694         (mips_mach_extensions): Likewise.
 695         (bfd_mips_isa_ext_mach): Likewise.
 696         (bfd_mips_isa_ext): Likewise.
 697         (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
 698
 699 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 700
 701         * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
 702
 703 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 704
 705          * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
 706          isa_ext for infer ABI flags.
 707          (print_mips_ases): Add Loongson EXT extension.
 708
 709 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
 710
 711         * elfxx-mips.c (print_mips_ases): Add CAM extension.
 712
 713 2018-08-27  H.J. Lu  <hongjiu.lu@intel.com>
 714
 715         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
 716         out the GNU_PROPERTY_X86_UINT32_VALID bit.
 717
 718 2018-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 719
 720         PR ld/23499
 721         * elf.c (_bfd_elf_get_symbol_version_string): Return
 722         _("<corrupt>") for corrupt symbol version info.
 723
 724 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 725
 726         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
 727         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
 728         X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
 729         X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
 730         instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 731         (_bfd_x86_elf_merge_gnu_properties): Likewise.
 732         (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
 733         instead of X86_ISA_1_NEEDED.
 734         (_bfd_x86_elf_link_fixup_gnu_properties): Handle
 735         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
 736         X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
 737         X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
 738         X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
 739
 740 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 741
 742         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
 743         GNU_PROPERTY_X86_UINT32_VALID bit.
 744         (_bfd_x86_elf_link_fixup_gnu_properties): Set the
 745         GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.
 746
 747 2018-08-23  Zenith423  <zenith432@users.sourceforge.net>
 748
 749         PR 23460
 750         * plugin.c (struct plugin_list_entry): New structure.
 751         (plugin_list): New variable.
 752         (try_load_plugin): Place opened plugins on a list.  Ensure that
 753         the refcount in the dynamic loader is kept at 1.
 754
 755 2018-08-23  Alan Modra  <amodra@gmail.com>
 756
 757         * elf64-ppc.c (ppc64_elf_relocate_section): Revise "call lacks
 758         nop" error message.
 759
 760 2018-08-23  Nick Clifton  <nickc@redhat.com>
 761
 762         * elf64-hppa.c (elf_hppa_final_link_relocate): Replace unworkable
 763         code with an assertion.
 764
 765 2018-08-23  Nick Clifton  <nickc@redhat.com>
 766
 767         PR 23061
 768         * coffgen.c (coff_pointerize_aux): Add table_end parameter.  Use
 769         it to prevent walking off the end of the table.
 770         (coff_get_normalized_symtab): Pass internal_end pointer to
 771         coff_pointerize_aux.
 772
 773 2018-08-23  Alan Modra  <amodra@gmail.com>
 774
 775         * elf64-ppc.c (ppc64_elf_relocate_section): Don't miss clearing
 776         unresolved_reloc on ppc_stub_plt_call_notoc.
 777
 778 2018-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 779
 780         PR ld/23536
 781         * development.sh (experimental): New.
 782
 783 2018-08-22  Helge Deller  <deller@gmx.de>
 784         Nick Clifton  <nickc@redhat.com>
 785
 786         * elf-hppa.h (elf_hppa_fake_sections): Use SHT_PARISC_UNWIND as
 787         the section type of the .PARISC.unwind section on 64-bit binaries
 788         and SHT_PROGBITS for 32-bit binaries.  Add a comment about it.
 789         Add comment about the sh_entsize value.
 790
 791 2018-08-22  Rafeal Auler  <rafaelauler@gmail.com>
 792
 793         PR 23560
 794         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Always update the
 795         stub's target, since it may have been changed after the layout.
 796
 797 2018-08-21  John Darington  <john@darrington.wattle.id.au>
 798
 799         * elf32-s12z.c (opru18_reloc): New function.
 800         (elf_s12z_howto_table): Adjust Howto according to new knowledge.
 801
 802 2018-08-21  mephi42  <mephi42@gmail.com>
 803
 804         PR binutils/23315
 805         * mach-o.c (bfd_mach_o_mangle_symbols): Update n_type even if
 806         data is already considered filled.
 807
 808 2018-08-21  Alan Modra  <amodra@gmail.com>
 809
 810         * elf64-ppc.c (HOW): Define.
 811         (ONES): Delete.
 812         (ppc64_elf_howto_raw): Use HOW to initialize entries.
 813         * elf32-ppc.c (HOW): Define.
 814         (ppc_elf_howto_raw): Use HOW to initialize entries, updating
 815         R_PPC_VLE_REL15 and R_PPC_VLE_REL24 to use bitpos=0.
 816
 817 2018-08-21  Alan Modra  <amodra@gmail.com>
 818
 819         * reloc.c (reloc_howto_type): Typedef.
 820         (bfd_symbol): Delete forward declaration.
 821         (struct reloc_howto_struct): Add "negate" field.  Make "size",
 822         "bitsize", "rightshift", "bitpos", "complain_on_overflow",
 823         "pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
 824         Rearrange for better packing.  Revise comments.
 825         (HOWTO): Map to rearranged reloc_howto_struct.
 826         (bfd_get_reloc_size): Delete now unused cases.
 827         (read_reloc, write_reloc): Likewise.
 828         (apply_reloc, _bfd_relocate_contents): Test howto->negate
 829         rather than howto->size < 0 for negated relocation values.
 830         * coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
 831         signed/unsigned warning.
 832         (xcoff_ppc_relocate_section): Delete "condition is always false"
 833         code.
 834         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
 835         * cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
 836         changes.
 837         * vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
 838         size 16 for ALPHA_R_LINKAGE.
 839         (alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
 840         bitsize to zero.
 841         * bfd-in.h (reloc_howto_type): Delete.
 842         * bfd-in2.h: Regenerate.
 843
 844 2018-08-21  Alan Modra  <amodra@gmail.com>
 845
 846         * reloc.c (HOWTO): Revise comment.
 847         (NEWHOWTO, HOWTO_PREPARE): Delete.
 848         * coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
 849         reloc_howto_struct with reloc_howto_type.
 850         * ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
 851         * vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
 852         * elf-hppa.h (HOW): Define.
 853         (elf_hppa_howto_table): Use it to simplify this table, correcting
 854         name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
 855         R_PARISC_LTOFF_FPTR16DF.
 856         * elf32-mep.c (MEPREL): Use HOWTO.
 857         * bfd-in2.h: Regenerate.
 858
 859 2018-08-20  Alan Modra  <amodra@gmail.com>
 860
 861         * mmo.c (valid_mmo_symbol_character_set): Initialize and make
 862         array const.
 863         (mmo_init): Don't init valid_mmo_symbol_character_set.
 864
 865 2018-08-20  Alan Modra  <amodra@gmail.com>
 866
 867         * rs6000-core.c (CORE_COMMONSZ): Balance parentheses in expression.
 868
 869 2018-08-17  H.J. Lu  <hongjiu.lu@intel.com>
 870
 871         PR ld/23515
 872         * elf-bfd.h (elf_backend_data): Add fixup_gnu_properties.
 873         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Call
 874         backend fixup_gnu_properties if it isn't NULL.  Discard
 875         .note.gnu.property section if all properties have been removed.
 876         * elfxx-target.h (elf_backend_fixup_gnu_properties): New.
 877         (elfNN_bed): Initialize fixup_gnu_properties.
 878         * elfxx-x86.c (_bfd_x86_elf_link_fixup_gnu_properties): New
 879         function.
 880         * elfxx-x86.h (_bfd_x86_elf_link_fixup_gnu_properties): New
 881         prototype.
 882         (elf_backend_fixup_gnu_properties): New.
 883
 884 2018-08-16  Alan Modra  <amodra@gmail.com>
 885
 886         * elf64-ppc.c: Correct ppc_stub_long_branch_notoc example.
 887         Formatting.
 888
 889 2018-08-12  H.J. Lu  <hongjiu.lu@intel.com>
 890
 891         PR binutils/23494
 892         * Makefile.am (BFD32_LIBS): Add elf-properties.lo.
 893         (BFD32_LIBS_CFILES): Add elf-properties.c.
 894         (BFD32_BACKENDS): Remove elf-properties.lo.
 895         (BFD32_BACKENDS_CFILES): Remove elf-properties.c.
 896         * configure.ac (elf): Remove elf-properties.lo.
 897         * Makefile.in: Regenerated.
 898         * configure: Likewise.
 899
 900 2018-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 901
 902         PR ld/23428
 903         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
 904         add X86_ISA_1_NEEDED property only if existing properties won't
 905         be removed.
 906
 907 2018-08-11  Alan Modra  <amodra@gmail.com>
 908
 909         * reloc.c (bfd_get_reloc_size): Sort switch.
 910         (read_reloc, write_reloc, apply_reloc): New functions.
 911         (bfd_perform_relocation, bfd_install_relocation): Use apply_reloc.
 912         (_bfd_relocate_contents): Use read_reloc and write_reloc.
 913         (_bfd_clear_contents): Likewise.
 914
 915 2018-08-11  John Darrington  <john@darrington.wattle.id.au>
 916
 917         * reloc.c (_bfd_relocate_contents): Handle 3 byte relocs.
 918         (_bfd_clear_contents): Likewise.
 919         (bfd_perform_relocation): Likewise.
 920         (bfd_install_relocation): Likewise.
 921
 922 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 923
 924         PR ld/23499
 925         * elflink.c (bfd_elf_record_link_assignment): Always clear
 926         h->verinfo.verdef when overriding a dynamic definition.
 927
 928 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 929
 930         PR binutils/23494
 931         * elf-properties.c (elf_get_gnu_property_section_size): Always
 932         use align_size as pr_datasz for GNU_PROPERTY_STACK_SIZE.
 933         (elf_write_gnu_properties): Likewise.
 934
 935 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 936
 937         PR binutils/23494
 938         * bfd.c (bfd_convert_section_size): Check BFD_DECOMPRESS after
 939         calling _bfd_elf_convert_gnu_property_size to convert
 940         .note.gnu.property section size.
 941         (bfd_convert_section_contents): Check BFD_DECOMPRESS after
 942         calling _bfd_elf_convert_gnu_properties to convert
 943         .note.gnu.property section.
 944         * elf-bfd.h (_bfd_elf_convert_gnu_property_size): New prototype.
 945         (_bfd_elf_convert_gnu_properties): Likewise.
 946         * elf-properties.c (elf_get_gnu_property_section_size): New
 947         function.
 948         (elf_write_gnu_properties): Likewise.
 949         (_bfd_elf_convert_gnu_property_size): Likewise.
 950         (_bfd_elf_convert_gnu_properties): Likewise.
 951         (_bfd_elf_link_setup_gnu_properties): Use
 952         elf_get_gnu_property_section_size and elf_write_gnu_properties.
 953
 954 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
 955
 956         PR ld/23486
 957         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
 958         GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
 959         (_bfd_x86_elf_link_setup_gnu_properties): Adding the
 960         GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
 961         GNU_PROPERTY_X86_ISA_1_USED, property.
 962
 963 2018-08-07  Alan Modra  <amodra@gmail.com>
 964
 965         * elf64-ppc.c (struct map_stub): Delete tls_get_addr_opt_bctrl.
 966         Add lr_restore, eh_size and eh_base.
 967         (eh_advance, eh_advance_size): New functions.
 968         (build_tls_get_addr_stub): Emit EH info for stub.
 969         (ppc_build_one_stub): Likewise for _notoc stubs.
 970         (ppc_size_one_stub): Size EH info for stub.
 971         (group_sections): Init new map_stub fields.
 972         (stub_eh_frame_size): Delete.
 973         (ppc64_elf_size_stubs): Size EH info for stubs.  Set up dummy EH
 974         program for stubs.
 975         (ppc64_elf_build_stubs): Reinit new map_stub fields.  Set FDE
 976         offset to stub section here..
 977         (ppc64_elf_finish_dynamic_sections): ..rather than here.
 978
 979 2018-08-07  Alan Modra  <amodra@gmail.com>
 980
 981         * elf64-ppc.c (ppc64_elf_relocate_section): Don't skip first
 982         instruction of __tls_get_addr_opt stub.
 983         (plt_stub_size): Omit ALWAYS_EMIT_R2SAVE condition when
 984         dealing with __tls_get_addr_opt stub.
 985         (build_tls_get_addr_stub, ppc_size_one_stub): Likewise.
 986
 987 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 988
 989         * elf32-arc.c (arc_elf_merge_private_bfd_data): Complain about
 990         efalgs only when in/out exists.
 991         (elf32_arc_section_from_shdr): Don't complain about 0x0c
 992         section type.  It is mwdt compiler specific.
 993
 994 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 995
 996         * elf32-arc.c (arc_elf_merge_attributes): Fix merge attributes.
 997
 998 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
 999
1000         * elf32-arc.c (arc_elf_merge_attributes): Handle
1001         Tag_ARC_ATR_version.
1002
1003 2018-08-05  Alan Modra  <amodra@gmail.com>
1004
1005         * elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
1006         (ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
1007         (SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
1008         (ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
1009         (ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
1010         (ppc_stub_type): Add ppc_stub_long_branch_notoc,
1011         ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
1012         ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
1013         ppc_stub_plt_call_both.
1014         (is_branch_reloc): Add R_PPC64_REL24_NOTOC.
1015         (build_offset, size_offset): New functions.
1016         (plt_stub_size): Support plt_call_notoc and plt_call_both.
1017         (ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
1018         (toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
1019         (ppc64_elf_size_stubs): Likewise, and new stubs.
1020         (ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
1021         * reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
1022         * bfd-in2.h: Regenerate.
1023         * libbfd.h: Regenerate.
1024
1025 2018-08-05  Alan Modra  <amodra@gmail.com>
1026
1027         * elf64-ppc.c (ppc_build_one_stub): Lose "_r2off" in stub symbols.
1028
1029 2018-08-02  Jim Wilson  <jimw@sifive.com>
1030
1031         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
1032         add SEC_LINKER_CREATED flag.
1033
1034 2018-08-01  Nick Clifton  <nickc@redhat.com>
1035
1036         * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
1037         about potentially truncated strncpy operations.
1038         (_bfd_xcoff_put_symbol_name): Likewise.
1039
1040         * elf32-avr.c (avr_stub_name): Check for a NULL return from
1041         bfd_malloc.
1042
1043 2018-08-01  Zenith  <zenith432@users.sourceforge.net>
1044
1045         PR 23460
1046         * plugin.c (bfd_plugin_open_input): Close file descriptor if the
1047         call to fstat fails.
1048         (try_claim): Always close the file descriptor at the end of the
1049         function.
1050         (try_load_plugin): If a plugin has already been registered, then
1051         skip the dlopen and onload steps and go straight to claiming the
1052         file.  If these is an error, close the plugin.
1053
1054 2018-08-01  Alan Modra  <amodra@gmail.com>
1055
1056         * elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
1057         (ppc_build_one_stub): Don't set stub_offset, instead assert that
1058         it is sane.  Don't adjust stub_offset for alignment.  Adjust size
1059         calculation.  Use "targ" temp when calculating offsets.
1060         (ppc_size_one_stub): Set stub_offset here.  Use "targ" temp when
1061         calculating offsets.  Adjust for alignment before setting
1062         tls_get_addr_opt_bctrl.
1063
1064 2018-08-01  Alan Modra  <amodra@gmail.com>
1065
1066         * po/SRC-POTFILES.in: Regenerate.
1067
1068 2018-07-30  Nick Clifton  <nickc@redhat.com>
1069
1070         PR 22706
1071         * elf32-sh.c (sh_elf_relocate_section): When processing
1072         translation relocs, fail if the relocation offset is too small.
1073         Replace BFD_ASSERTs with more helpful error messages.
1074
1075 2018-07-30  Andrew Jenner  <andrew@codesourcery.com>
1076
1077         * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
1078         (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
1079         * Makefile.in: Regenerated.
1080         * archures.c (enum bfd_architecture): Add bfd_arch_csky and
1081         related bfd_mach defines.
1082         (bfd_csky_arch): Declare.
1083         (bfd_archures_list): Add C-SKY.
1084         * bfd-in.h (elf32_csky_build_stubs): Declare.
1085         (elf32_csky_size_stubs): Declare.
1086         (elf32_csky_next_input_section: Declare.
1087         (elf32_csky_setup_section_lists): Declare.
1088         * bfd-in2.h: Regenerated.
1089         * config.bfd: Add C-SKY.
1090         * configure.ac: Likewise.
1091         * configure: Regenerated.
1092         * cpu-csky.c: New file.
1093         * elf-bfd.h (enum elf_target_id): Add C-SKY.
1094         * elf32-csky.c: New file.
1095         * libbfd.h: Regenerated.
1096         * reloc.c: Add C-SKY relocations.
1097         * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
1098         (_bfd_target_vector): Add C-SKY target vector entries.
1099
1100 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
1101
1102         * elf32-s12z.c (ELF_TARGET_ID): Don't define.
1103
1104 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
1105
1106         * libbfd.c (bfd_getb24, bfd_getl24): New functions.
1107         (bfd_get_24, bfd_put_24): New macros.
1108         * bfd-in2.h: Regenerate.
1109
1110 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
1111
1112         * elf32-s12z.c (s12z_elf_set_mach_from_flags): Remove comment.
1113
1114 2018-07-26  Alan Modra  <amodra@gmail.com>
1115
1116         * elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
1117         for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
1118
1119 2018-07-25  Alan Modra  <amodra@gmail.com>
1120
1121         * elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
1122         Avoid trashing toff with added when used as a symbol index.
1123         Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
1124         creating unnecessary fixups when relocatable.
1125
1126 2018-07-25  Alan Modra  <amodra@gmail.com>
1127
1128         * elf32-arm.c (elf32_arm_nabi_write_core_note): Disable
1129         -Wstringop-truncation warning for gcc-8.0 too.
1130         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1131         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
1132         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1133         * elf32-s390.c (elf_s390_write_core_note): Comment fix.
1134         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1135
1136 2018-07-24  Alan Modra  <amodra@gmail.com>
1137
1138         PR 23430
1139         * dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
1140         * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
1141
1142 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
1143
1144         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Move
1145         relocation sections consistency check to always check both
1146         .rela.dyn and .rela.plt when they exist. Rearrange variable
1147         definition and assignment places.
1148
1149 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
1150
1151         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1152         relocations section for dynamic undefined weak symbols when
1153         linking a shared object.
1154
1155 2018-07-23  Tom Tromey  <tom@tromey.com>
1156
1157         * elf.c (bfd_get_elf_phdrs): Don't call memcpy with size 0.
1158
1159 2018-07-21  Eric Botcazou  <ebotcazou@adacore.com>
1160
1161         * elf32-arm.c (elf32_arm_final_link_relocate) <R_ARM_GOT32>: Small
1162         cleanup for the case of a global symbol that binds locally.  Also
1163         install a value in the GOT slot in the case of a local symbol in
1164         a non-PIC link.
1165
1166 2018-07-20  H.J. Lu  <hongjiu.lu@intel.com>
1167
1168         PR ld/23428
1169         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
1170         separate code program header is needed, make sure that the first
1171         read-only PT_LOAD segment has no code by adding a
1172         GNU_PROPERTY_X86_ISA_1_USED note.
1173
1174 2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
1175             Maciej W. Rozycki  <macro@mips.com>
1176
1177         * elfxx-mips.c (print_mips_ases): Add MMI extension.
1178
1179 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
1180
1181         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Do not
1182         create DT_REL, DT_RELSZ or DT_RELENT dynamic entries if the
1183         dynamic relocation section will be discarded from output.
1184         (_bfd_mips_elf_finish_dynamic_sections) <DT_RELSZ>: Assert that
1185         the dynamic relocation section will be retained in output.
1186
1187 2018-07-18  Maciej W. Rozycki  <macro@mips.com>
1188
1189         * xcofflink.c (xcoff_write_global_symbol): Fix symbol type
1190         checks for defined weak symbols.
1191
1192 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
1193
1194         * elf32-nds32.c (nds32_elf_relax_loadstore): Use
1195         `bfd_is_abs_symbol' rather than `bfd_is_abs_section' in checking
1196         whether the symbol is absolute.
1197         (nds32_elf_relax_lo12): Likewise.
1198         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1199         (elfNN_aarch64_check_relocs): Likewise.
1200         * xcofflink.c (xcoff_need_ldrel_p): Likewise.
1201         (bfd_xcoff_import_symbol): Likewise.
1202         (xcoff_write_global_symbol): Likewise.
1203
1204 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
1205
1206         * linker.c (bfd_is_abs_symbol): New macro.
1207         * bfd-in2.h: Regenerate.
1208
1209 2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1210
1211         * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.
1212         (elfcore_write_ppc_ppr): Likewise.
1213         (elfcore_write_ppc_dscr): Likewise.
1214         (elfcore_write_ppc_ebb): Likewise.
1215         (elfcore_write_ppc_pmu): Likewise.
1216         (elfcore_write_ppc_tm_cgpr): Likewise.
1217         (elfcore_write_ppc_tm_cfpr): Likewise.
1218         (elfcore_write_ppc_tm_cvmx): Likewise.
1219         (elfcore_write_ppc_tm_cvsx): Likewise.
1220         (elfcore_write_ppc_tm_spr): Likewise.
1221         (elfcore_write_ppc_tm_ctar): Likewise.
1222         (elfcore_write_ppc_tm_cppr): Likewise.
1223         (elfcore_write_ppc_tm_cdscr): Likewise.
1224         * elf.c (elfcore_write_ppc_tar): New function.
1225         (elfcore_write_ppc_ppr): Likewise.
1226         (elfcore_write_ppc_dscr): Likewise.
1227         (elfcore_write_ppc_ebb): Likewise.
1228         (elfcore_write_ppc_pmu): Likewise.
1229         (elfcore_write_ppc_tm_cgpr): Likewise.
1230         (elfcore_write_ppc_tm_cfpr): Likewise.
1231         (elfcore_write_ppc_tm_cvmx): Likewise.
1232         (elfcore_write_ppc_tm_cvsx): Likewise.
1233         (elfcore_write_ppc_tm_spr): Likewise.
1234         (elfcore_write_ppc_tm_ctar): Likewise.
1235         (elfcore_write_ppc_tm_cppr): Likewise.
1236         (elfcore_write_ppc_tm_cdscr): Likewise.
1237         (elfcore_write_register_note): Call them.
1238         (elfcore_grok_ppc_tar): New function.
1239         (elfcore_grok_ppc_ppr): Likewise.
1240         (elfcore_grok_ppc_dscr): Likewise.
1241         (elfcore_grok_ppc_ebb): Likewise.
1242         (elfcore_grok_ppc_pmu): Likewise.
1243         (elfcore_grok_ppc_tm_cgpr): Likewise.
1244         (elfcore_grok_ppc_tm_cfpr): Likewise.
1245         (elfcore_grok_ppc_tm_cvmx): Likewise.
1246         (elfcore_grok_ppc_tm_cvsx): Likewise.
1247         (elfcore_grok_ppc_tm_spr): Likewise.
1248         (elfcore_grok_ppc_tm_ctar): Likewise.
1249         (elfcore_grok_ppc_tm_cppr): Likewise.
1250         (elfcore_grok_ppc_tm_cdscr): Likewise.
1251         (elfcore_grok_note): Call them.
1252
1253 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
1254
1255         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
1256         than `!bfd_link_pic' in determining the dynamic symbol index.
1257         Avoid the index of -1.
1258         (mips_elf_initialize_tls_slots): Likewise.  Flatten code by
1259         moving `dyn' to the beginning of the function block.
1260
1261 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
1262             Rich Felker  <bugdal@aerifal.cx>
1263
1264         PR ld/22570
1265         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
1266         than `bfd_link_pic' to determine whether dynamic relocations are
1267         to be produced.
1268         (mips_elf_initialize_tls_slots): Likewise.
1269
1270 2018-07-10  Maciej W. Rozycki  <macro@mips.com>
1271
1272         * elflink.c (bfd_elf_final_link): Rename `remove' local variable
1273         to `remove_section'.
1274
1275 2018-07-10  Alan Modra  <amodra@gmail.com>
1276
1277         * elf32-xgate.h: Delete.
1278         * elf32-xgate.c: Delete unnecessary forward declarations, add two
1279         that are now needed.
1280         (xgate_elf_bfd_link_hash_table_create)
1281         (xgate_elf_bfd_link_hash_table_free)
1282         (xgate_elf_set_mach_from_flags, struct xgate_scan_param)
1283         (stub_hash_newfunc, elf32_xgate_add_symbol_hook)
1284         (elf32_xgate_setup_section_lists, elf32_xgate_size_stubs)
1285         (elf32_xgate_build_stubs, elf32_xgate_check_relocs)
1286         (elf32_xgate_relocate_section, _bfd_xgate_elf_set_private_flags)
1287         (elf32_xgate_post_process_headers): Delete.
1288         (elf32_xgate_backend_symbol_processing): New function.
1289         (xgate_elf_ignore_reloc, xgate_elf_special_reloc)
1290         (_bfd_xgate_elf_print_private_bfd_data): Make static.
1291         (ELF_TARGET_ID, elf_info_to_howto, elf_backend_check_relocs)
1292         (elf_backend_relocate_section, elf_backend_object_p)
1293         (elf_backend_final_write_processing, elf_backend_can_gc_sections)
1294         (elf_backend_post_process_headers, elf_backend_add_symbol_hook)
1295         (bfd_elf32_bfd_link_hash_table_create)
1296         (bfd_elf32_bfd_set_private_flags)
1297         (xgate_stub_hash_lookup): Don't define.
1298         (elf_backend_symbol_processing): Define.
1299         * elf-bfd.h (elf_target_id): Delete XGATE_ELF_DATA.
1300
1301 2018-07-09  Maciej W. Rozycki  <macro@mips.com>
1302
1303         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Don't set
1304         `->needs_lazy_stub' if the stubs output section is the absolute
1305         section.
1306
1307 2018-07-09  H.J. Lu  <hongjiu.lu@intel.com>
1308
1309         PR ld/23388
1310         * configure.ac: Use changequote for "i[3-7]86-*-linux-*".
1311         * configure: Regenerated.
1312
1313 2018-07-09  Alan Modra  <amodra@gmail.com>
1314
1315         * elf32-m68hc1x.c (elf32_m68hc11_post_process_headers): Call
1316         _bfd_elf_post_process_headers.
1317
1318 2018-07-06  Max Filippov  <jcmvbkbc@gmail.com>
1319
1320         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Don't allocate
1321         space for dynamic relocation for undefined weak symbol.
1322         (elf_xtensa_relocate_section): Don't emit R_XTENSA_RELATIVE
1323         relocation for undefined weak symbols.
1324         (shrink_dynamic_reloc_sections): Don't shrink dynamic relocation
1325         section for relocations against undefined weak symbols.
1326
1327 2018-07-06  Alan Hayward  <alan.hayward@arm.com>
1328
1329         * elf.c (elfcore_grok_aarch_sve): New function.
1330         (elfcore_grok_note): Check for Aarch64 SVE.
1331         (elfcore_write_aarch_sve): New function.
1332         (elfcore_write_register_note): Check for Aarch64 SVE.
1333         * elf-bfd.h(elfcore_grok_aarch_sve): New declaration.
1334
1335 2018-07-06  Alan Modra  <amodra@gmail.com>
1336
1337         * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
1338         DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
1339         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1340         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1341         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
1342         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1343         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1344
1345 2018-07-05  Jim Wilson  <jimw@sifive.com>
1346
1347         * config.bfd (riscv32*-*-*): Renamed from riscv32-*-*.
1348         (riscv64*-*-*): Likewise.
1349         (riscv-*-*): Add as an alias for riscv32*-*-*.
1350
1351 2018-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1352
1353         PR ld/23372
1354         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove x86
1355         ISA properties with empty bits.
1356
1357 2018-07-05  Nick Clifton  <nickc@redhat.com>
1358
1359         * po/ru.po: Updated Russian translation.
1360
1361 2018-07-05  Alan Modra  <amodra@gmail.com>
1362
1363         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Update prototype.
1364         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Return error
1365         on mismatch.  Remove "warning: " from messages.  Track last bfd
1366         used to set tags.
1367         (ppc_elf_merge_obj_attributes): Likewise.  Handle status from
1368         _bfd_elf_ppc_merge_fp_attributes.
1369         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Handle status
1370         from _bfd_elf_ppc_merge_fp_attributes.
1371
1372 2018-07-04  H.J. Lu  <hongjiu.lu@intel.com>
1373
1374         * Makefile.am (bfdinclude_HEADERS): Add $(INCDIR)/diagnostics.h.
1375         * Makefile.in: Regenerated.
1376
1377 2018-07-03  Alan Modra  <amodra@gmail.com>
1378
1379         * elflink.c (bfd_elf_final_link): Remove zero size .gnu.attributes
1380         sections.
1381
1382 2018-07-03  Alan Modra  <amodra@gmail.com>
1383
1384         * elf-bfd.h (ATTR_TYPE_FLAG_ERROR, ATTR_TYPE_HAS_ERROR): Define.
1385         * elf-attrs.c (is_default_attr): Handle ATTR_TYPE_HAS_ERROR.
1386         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Use
1387         ATTR_TYPE_FLAG_INT_VAL.  Set ATTR_TYPE_HAS_ERROR on finding
1388         incompatible attribute.
1389         (ppc_elf_merge_obj_attributes): Likewise.  Return
1390         _bfd_elf_merge_object_attributes result.
1391         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Return
1392         _bfd_elf_merge_object_attributes result.
1393
1394 2018-07-03  Alan Modra  <amodra@gmail.com>
1395
1396         PR 17550
1397         * elflink.c (_bfd_elf_fix_symbol_flags): Hide dynamic symbols
1398         in discarded sections.
1399
1400 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1401
1402         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Set
1403         `mark' for symbols created from `mips_elf_dynsym_rtproc_names'
1404         list.
1405
1406 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1407
1408         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1409         R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM,
1410         R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16,
1411         R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16,
1412         R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2 and
1413         R_MICROMIPS_PC23_S2 relocation entries.
1414         (micromips_elf64_howto_table_rela): Likewise.
1415         (micromips_reloc_map): Likewise.
1416         * elfn32-mips.c (elf_micromips_howto_table_rel): Likewise.
1417         (elf_micromips_howto_table_rela): Likewise.
1418         (micromips_reloc_map): Likewise.
1419
1420 2018-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1421
1422         PR ld/23324
1423         * elf64-x86-64.c (elf_x86_64_relocate_section): Clear the
1424         R_X86_64_converted_reloc_bit bit.
1425
1426 2018-07-02  Jeff Muizelaar  <jrmuizel@gmail.com>
1427             Tom Tromey  <tom@tromey.com>
1428
1429         PR 13157
1430         PR 21787
1431         * mach-o.c (bfd_mach_o_fat_close_and_cleanup): New function.
1432         (bfd_mach_o_close_and_cleanup): Redefine.
1433         * archive.c (_bfd_unlink_from_archive_parent): New function,
1434         extracted from..
1435         (_bfd_archive_close_and_cleanup): ..here.
1436         (bfd_generic_archive_p): Do not clear archive's format.
1437         * libbfd-in.h (_bfd_unlink_from_archive_parent): Declare.
1438         * libbfd.h: Regenerate.
1439
1440 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1441
1442         * archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
1443         bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
1444         bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
1445         bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
1446         * bfd-in2.h: Regenerate.
1447         * cpu-arm.c (arch_info_struct): Add entries for above new
1448         bfd_mach_arm values.
1449         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
1450         bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
1451         architectures.  Force assert failure for any new Tag_CPU_arch value.
1452
1453 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1454
1455         * doc/bfdint.texi: Use command-line consistently when used in a
1456         compount word.
1457         * doc/bfdsumm.texi: Likewise.
1458
1459 2018-06-29  Maciej W. Rozycki  <macro@mips.com>
1460
1461         * elfxx-mips.c (allocate_dynrelocs): Remove extraneous symbol
1462         visibility check made for undefined weak symbols.
1463
1464 2018-06-26  Nick Clifton  <nickc@redhat.com>
1465
1466         * po/uk.po: Updated Ukranian translation.
1467
1468 2018-06-25  Nick Clifton  <nickc@redhat.com>
1469
1470         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_stub_name): Check
1471         for malloc returning NULL.
1472         (_bfd_aarch64_erratum_843419_fixup): Check for
1473         _bfd_aarch64_erratum_835769_stub_name returning NULL.
1474
1475 2018-06-24  Nick Clifton  <nickc@redhat.com>
1476
1477         * po/bfd.pot: Regenerate.
1478
1479 2018-06-24  Nick Clifton  <nickc@redhat.com>
1480
1481         * version.m4: Update version string to 2.31.51.
1482         * configure: Regenerate.
1483
1484 2018-06-24  Nick Clifton  <nickc@redhat.com>
1485
1486         2.31 branch created.
1487
1488 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1489
1490         * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)
1491         (_bfd_mips_elf_cant_unwind_opcode): Correct formatting.
1492
1493 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1494
1495         * elfxx-mips.c (_bfd_mips_post_process_headers): Keep
1496         EI_ABIVERSION setting together.
1497
1498 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1499
1500         * elfxx-mips.c (MIPS_LIBC_ABI_DEFAULT, MIPS_LIBC_ABI_MIPS_PLT)
1501         (MIPS_LIBC_ABI_UNIQUE, MIPS_LIBC_ABI_MIPS_O32_FP64)
1502         (MIPS_LIBC_ABI_MAX): New enumeration constants.
1503         (_bfd_mips_post_process_headers): Use them in place of magic
1504         numbers.
1505
1506 2018-06-21  Jim Wilson  <jimw@sifive.com>
1507
1508         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Update comment.
1509         Use SYMBOL_REFERENCES_LOCAL.  Add asserts for h->got.offset.
1510
1511 2018-06-21  Alan Modra  <amodra@gmail.com>
1512
1513         * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".
1514         * doc/Makefile.in: Regenerate.
1515
1516 2018-06-20  Renlin Li  <renlin.li@arm.com>
1517
1518         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use PG_OFFSET
1519         to resolve BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1520         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1521         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1522         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,
1523         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1524         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1525         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1526         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1527
1528 2018-06-20  Nick Clifton  <nickc@redhat.com>
1529
1530         PR 23316
1531         * opncls.c (get_build_id): Check for a negative or excessive data
1532         size in the build-id note.
1533
1534 2018-06-20  Nick Clifton  <nickc@redhat.com>
1535
1536         PR 23299
1537         * mach-o.c (cputype): New function.
1538         (cpusubtype): New function.
1539         (bfd_mach_o_bfd_print_private_data): New function.  Dispalys the
1540         values in the MACH-O file header.
1541         (bfd_mach_o_bfd_copy_private_header_data): Copy the cputype and
1542         cpusubtype fields from the input bfd's mach-o header to the output
1543         bfd.
1544         * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data):
1545         Redefine to bfd_mach_o_bfd_print_private_data.
1546         * mach-o.h (bfd_mach_o_bfd_print_private_bfd_data): Prototype.
1547
1548 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1549
1550         PR ld/22966
1551         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Verify the
1552         `.got.plt' entry referred is in range.
1553         (mips_finish_exec_plt): Correct the range check for `.got.plt'
1554         start.  Replace the assertion used for that with a proper error
1555         message.
1556
1557 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1558
1559         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Fix
1560         formatting.
1561
1562 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
1563
1564         * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
1565         (INCLUDES): Rename to ...
1566         (AM_CPPFLAGS): ... this.
1567         * configure.ac: Remove AC_PREREQ.
1568         * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
1569         info-in-builddir no-texinfo.tex.
1570         (info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
1571         * doc/bfd.texinfo: Rename to ...
1572         * doc/bfd.texi: ... this.
1573         * Makefile.in: Re-generate.
1574         * aclocal.m4: Re-generate.
1575         * config.in: Re-generate.
1576         * configure: Re-generate.
1577         * doc/Makefile.in: Re-generate.
1578
1579 2018-06-18  Mephi  <mephi42@gmail.com>
1580
1581         PR 23297
1582         * mach-o-x86-64.c (x86_64_howto_table): Add entry for
1583         BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
1584         (bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
1585         (bfd_mach_o_x86_64_swap_reloc_out): Likewise.
1586         * reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
1587         * bfd-in2.h: Regenerate.
1588         * libbfd.h: Regenerate.
1589
1590 2018-06-14  Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1591
1592         * elfxx-mips.c (print_mips_ases): Add GINV extension.
1593
1594 2018-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1595
1596         PR binutils/23267
1597         * elf.c (_bfd_elf_get_symbol_version_string): Check if the first
1598         symbol version is base version.
1599
1600 2018-06-14  Alan Modra  <amodra@gmail.com>
1601
1602         * elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
1603         * elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
1604         (_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
1605         (_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
1606         "dynamic_relocs" is not set.
1607         * elfxx-mips.c (count_section_dynsyms): Likewise.
1608
1609 2018-06-14  Alan Modra  <amodra@gmail.com>
1610
1611         PR 23282
1612         * bfdio.c (bfd_seek): Optimize away seeks to current position.
1613
1614 2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
1615             Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1616
1617         * elfxx-mips.c (print_mips_ases): Add CRC.
1618
1619 2018-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1620
1621         PR ld/23161
1622         * elfxx-x86.c (elf_x86_hide_linker_defined): New function.
1623         (_bfd_x86_elf_link_check_relocs): Use it to hide hidden
1624         __bss_start, _end and _edata in shared libraries.
1625
1626 2018-06-07  Alan Modra  <amodra@gmail.com>
1627
1628         * elf32-tic6x.c (elf32_tic6x_check_relocs): Reference
1629         __c6xabi_DSBT_BASE explicitly for R_C6000_SBR_* relocs.
1630
1631 2018-06-05  Alan Modra  <amodra@gmail.com>
1632
1633         * bfd.c (struct bfd): Update comment on "where" usage.
1634         * bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
1635         "iostream", and "where" from containing archive file.  Return
1636         error on NULL iovec.
1637         (bfd_bread): Similarly, and return error attempted out of
1638         bounds archive element access.
1639         (bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
1640         "where" from containing archive file.
1641         (bfd_seek): Likewise.  Return error on NULL iovec.  Don't
1642         attempt to optimize away seeks.  Don't paper over errors by
1643         calling bfd_tell.
1644         (bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
1645         (bfd_get_size): Likewise.
1646         (bfd_mmap): Operate on and use iovec of containing archive
1647         file.  Return error on NULL iovec.
1648         * cache.c (bfd_cache_lookup_worker): Abort if working on
1649         archive element bfd.
1650         (cache_bread_1): Delete bfd parameter, add FILE* parameter.
1651         Don't ignore zero byte reads.
1652         (cache_bread): Look up FILE* in cache here.  Error on NULL
1653         lookup.
1654         (cache_bwrite): Rename "where" to "from".
1655         (cache_bmmap): Don't handle archive elements.
1656         * coffcode.h (coff_slurp_line_table): Exit early on zero
1657         lineno count.
1658         * bfd-in2.h: Regenerate.
1659
1660 2018-06-05  Alan Modra  <amodra@gmail.com>
1661
1662         PR 23254
1663         * plugin.c (bfd_plugin_open_input): Allow for possibility of
1664         nested archives.  Open file again for plugin.
1665         (try_claim): Don't save and restore file position.  Close file
1666         if not claimed.
1667         * sysdep.h (O_BINARY): Define.
1668
1669 2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
1670
1671         * elf32-xtensa.c (xtensa_read_table_entries): Make global.
1672         (compute_fill_extra_space): Drop declaration. Rename function to
1673         xtensa_compute_fill_extra_space.
1674         (compute_ebb_actions, remove_dead_literal): Update references to
1675         compute_fill_extra_space.
1676
1677 2018-06-04  Volodymyr Arbatov  <arbatov@cadence.com>
1678
1679         * elf32-xtensa.c (elf32xtensa_separate_props): New global
1680         variable.
1681         (xtensa_add_names): New function.
1682         (xtensa_property_section_name): Add new parameter
1683         separate_sections, use it to choose property section name.
1684         (xtensa_get_separate_property_section): New function.
1685         (xtensa_get_property_section): Invoke
1686         xtensa_get_separate_property_section to get individual property
1687         section if it exists, common property section otherwise.
1688         (xtensa_make_property_section): Pass elf32xtensa_separate_props
1689         to xtensa_property_section_name.
1690
1691 2018-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1692
1693         PR binutils/23146
1694         * bfd-in.h: Include "diagnostics.h".
1695         * bfd-in2.h: Regenerated.
1696         * elf32-arm.c (elf32_arm_nabi_write_core_note): Use
1697         DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
1698         DIAGNOSTIC_POP to silence GCC 8.1 warnings with
1699         -Wstringop-truncation.
1700         * elf32-ppc.c (ppc_elf_write_core_note): Likewse.
1701         * elf32-s390.c (elf_s390_write_core_note): Likewse.
1702         * elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
1703         * elf64-s390.c (elf_s390_write_core_note): Likewse.
1704         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
1705
1706 2018-06-03  Jim Wilson  <jimw@sifive.com>
1707
1708         PR ld/23244
1709         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Check
1710         for and handle an undefined weak with no PLT.
1711
1712         PR ld/22756
1713         * elfnn-riscv.c (riscv_relax_delete_bytes): Add versioned_hidden check
1714         to code that ignores duplicate symbols.
1715
1716 2018-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1717
1718         * version.m4: Bump version to 2.30.52
1719         * configure: Regenerated.
1720
1721 2018-06-01  Alan Modra  <amodra@gmail.com>
1722
1723         * bfd.c (_bfd_error_handler): Arrange for this function to be
1724         declared in bfd-in2.h.
1725         * libbfd-in.h (_bfd_error_handler): Don't declare.
1726         * libbfd.h: Regenerate.
1727         * bfd-in2.h: Regenerate.
1728
1729 2018-05-30  Amaan Cheval <amaan.cheval@gmail.com>
1730
1731         * config.bfd (x86_64-*-*): Add pei-x86-64 target to x86_64-*-rtems*
1732         This is needed to generate UEFI application image files from ELFs.
1733
1734 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1735
1736         * elf32-i386.c (elf_i386_lazy_plt): Add plt_tlsdesc_entry,
1737         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1738         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1739         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1740         (elf_i386_lazy_ibt_plt): Likewise.
1741         (elf_i386_nacl_plt): Likewise.
1742         * elf64-x86-64.c (tlsdesc_plt_entry): Moved and renamed to ...
1743         (elf_x86_64_tlsdesc_plt_entry): This.
1744         (elf_x86_64_lazy_plt): Add plt_tlsdesc_entry,
1745         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1746         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1747         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1748         (elf_x86_64_lazy_bnd_plt): Likewise.
1749         (elf_x86_64_lazy_ibt_plt): Likewise.
1750         (elf_x32_lazy_ibt_plt): Likewise.
1751         (elf_x86_64_nacl_plt): Likewise.
1752         (elf_x86_64_finish_dynamic_sections): Use plt_tlsdesc_entry,
1753         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1754         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1755         plt_tlsdesc_got2_insn_end to update TLSDESC entry.
1756         * elfxx-x86.h (elf_x86_lazy_plt_layout): Update comments.
1757         Add plt_tlsdesc_entry, plt_tlsdesc_entry_size,
1758         plt_tlsdesc_got1_offset, plt_tlsdesc_got2_offset,
1759         plt_tlsdesc_got1_insn_end and plt_tlsdesc_got2_insn_end.
1760         (elf_x86_non_lazy_plt_layout): Update comments.
1761         (elf_x86_plt_layout): Likewise.
1762
1763 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1764
1765         PR ld/23238
1766         * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
1767         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1768         (elf_backend_add_symbol_hook): Likewise.
1769         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1770         (elf_backend_add_symbol_hook): Likewise.
1771         * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
1772         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1773         (elf_backend_add_symbol_hook): Likewise.
1774         * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
1775         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1776         * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1777         (elf_backend_add_symbol_hook): Likewise.
1778         * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
1779         handling.
1780         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1781         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1782         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1783         * elflink.c (elf_link_add_object_symbols): Set
1784         elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
1785
1786 2018-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1787
1788         PR ld/23194
1789         * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
1790         * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
1791         Extracted from _bfd_elf_link_assign_sym_version.
1792         (_bfd_elf_link_hide_sym_by_version): New function.
1793         (_bfd_elf_link_assign_sym_version): Use
1794         _bfd_elf_link_hide_versioned_symbol.
1795         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
1796         _bfd_elf_link_hide_sym_by_version instead of
1797         bfd_hide_sym_by_version.  Don't check unversioned symbol.
1798
1799 2018-05-25  Alan Modra  <amodra@gmail.com>
1800
1801         * Makefile.in: Regenerate.
1802         * po/SRC-POTFILES.in: Regenerate.
1803
1804 2018-05-25  Alan Modra  <amodra@gmail.com>
1805
1806         * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
1807         * configure: Regenerate.
1808
1809 2018-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1810
1811         * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
1812         to data.
1813
1814 2018-05-22  Alan Modra  <amodra@gmail.com>
1815
1816         PR 23207
1817         * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
1818         is NULL.
1819         (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
1820         sections.
1821         (final_link_relocate): Revert last change.
1822
1823 2018-05-22  Alan Modra  <amodra@gmail.com>
1824
1825         PR 23207
1826         * elf32-hppa.c (final_link_relocate): Don't look for plt call
1827         stubs in non-alloc sections.
1828
1829 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1830
1831         PR ld/23201
1832         * aout-target.h (MY_bfd_link_hide_symbol): New.
1833         * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
1834         * binary.c (binary_bfd_link_hide_symbol): Likewise.
1835         * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1836         * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1837         * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
1838         * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
1839         * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
1840         * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
1841         * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
1842         * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
1843         * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
1844         * linker.c (_bfd_generic_link_hide_symbol): Likewise.
1845         (bfd_link_hide_symbol): Likewise.
1846         * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
1847         * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
1848         * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
1849         * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
1850         * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
1851         * som.c (som_bfd_link_hide_symbol): Likewise.
1852         * srec.c (srec_bfd_link_hide_symbol): Likewise.
1853         * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
1854         * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
1855         (alpha_vms_bfd_link_hide_symbol): Likewise.
1856         * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
1857         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1858         _bfd_generic_link_hide_symbol.
1859         (rs6000_xcoff64_aix_vec): Likewise.
1860         * elflink.c (bfd_elf_record_link_assignment): Don't make forced
1861         local symbol dynamic.
1862         (_bfd_elf_link_hide_symbol): New function.
1863         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1864         check root.ldscript_def.
1865         * targets.c (bfd_target): Add _bfd_link_hide_symbol.
1866         (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
1867         * bfd-in2.h: Regenerated.
1868         * libbfd.h: Likewise.
1869
1870 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1871
1872         PR binutils/23199
1873         * elf.c (setup_group): Mark section in a section group with
1874         SHF_GROUP.
1875
1876 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1877
1878         PR ld/23194
1879         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1880         set eh->local_ref to 1 if a symbol is versioned and there is a
1881         version script.
1882
1883 2018-05-18  Kito Cheng  <kito.cheng@gmail.com>
1884
1885         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
1886         EF_RISCV_RVE.
1887
1888 2018-05-18  Jim Wilson  <jimw@sifive.com>
1889
1890         * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
1891         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1892         (riscv_elf_relocate_section): Don't generate dynamic relocation if
1893         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
1894         (riscv_elf_finish_dynamic_symbol): Likewise.
1895
1896 2018-05-18  John Darrington  <john@darrington.wattle.id.au>
1897
1898         * Makefile.am: Add s12z files.
1899         * Makefile.in: Regenerate.
1900         * archures.c: Add bfd_s12z_arch.
1901         * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
1902         * bfd-in2.h: Regenerate.
1903         * config.bfd: Add s12z target.
1904         * configure.ac: Add s12z target.
1905         * configure: Regenerate.
1906         * cpu-s12z.c: New file.
1907         * elf32-s12z.c: New file.
1908         * libbfd.c (bfd_putb24): New function.
1909         (bfd_putl24): New function.
1910         * libbfd.h: Regenerate.
1911         * reloc.c: Add s12z relocations.
1912         (bfd_get_reloc_size): Handle size 5 relocs.
1913         * targets.c: Add s12z_elf32_vec.
1914
1915 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1916
1917         PR ld/23189
1918         * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
1919         like R_386_GOT32.
1920         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1921         set eh->local_ref to 1 for linker defined symbols.
1922
1923 2018-05-18  Alan Modra  <amodra@gmail.com>
1924
1925         PR 23199
1926         * elf.c (setup_group): Formatting.  Check that SHT_GROUP entries
1927         don't point at other SHT_GROUP sections.  Set shdr corresponding
1928         to invalid entry, to NULL rather than section 0.  Identify
1929         SHT_GROUP section index when reporting an error.  Cope with NULL
1930         shdr pointer.
1931
1932 2018-05-18  Alan Modra  <amodra@gmail.com>
1933
1934         * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
1935         * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
1936         visibility.
1937         * libbfd.h: Regenerate.
1938         * configure: Regenerate.
1939         * config.in: Regenerate.
1940
1941 2018-05-18  Alan Modra  <amodra@gmail.com>
1942
1943         * libbfd-in.h: Add include guard.
1944         * libcoff-in.h: Likewise.
1945         * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
1946         * doc/Makefile.in: Regenerate.
1947         * libbfd.h: Regenerate.
1948         * libcoff.h: Regenerate.
1949
1950 2018-05-16  Maciej W. Rozycki  <macro@mips.com>
1951
1952         * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
1953
1954 2018-05-16  Alan Modra  <amodra@gmail.com>
1955
1956         PR 22458
1957         * format.c (struct bfd_preserve): Add section_id.
1958         (bfd_preserve_save, bfd_preserve_restore): Save and restore
1959         _bfd_section_id.
1960         (bfd_reinit): Set _bfd_section_id.
1961         (bfd_check_format_matches): Put all matches of any priority into
1962         matching_vector.  Save initial section id and start each attempted
1963         match at that section id.
1964         * libbfd-in.h (_bfd_section_id): Declare.
1965         * section.c (_bfd_section_id): Rename from section_id and make
1966         global.  Adjust uses.
1967         (bfd_get_next_section_id): Delete.
1968         * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
1969         bfd_get_section_id with _bfd_section_id.
1970         * libbfd.h: Regenerate.
1971         * bfd-in2.h: Regenerate.
1972
1973 2018-05-15  Christophe Guillon  <christophe.guillon@st.com>
1974
1975         * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
1976         of the aux structure are initialised.
1977
1978 2018-05-15  Francois H. Theron  <francois.theron@netronome.com>
1979
1980         * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
1981
1982 2018-05-15  Nick Clifton  <nickc@redhat.com>
1983
1984         * po/pt.po: New Portuguese translation.
1985         * configure.ac (ALL_LINGUAS): Add pt.
1986         * configure: Regenerate.
1987
1988 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1989
1990         PR ld/23169
1991         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
1992         an error on IFUNC pointer defined in PDE.
1993         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
1994         _bfd_x86_elf_link_fixup_ifunc_symbol.
1995         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1996         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
1997         function.
1998         * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
1999
2000 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
2001
2002         PR ld/23162
2003         * elfxx-x86.c (elf_x86_linker_defined): New function.
2004         (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
2005         _end and _edata locally defined within executables.
2006
2007 2018-05-12  Alan Modra  <amodra@gmail.com>
2008
2009         PR 20659
2010         * elf.c (rewrite_elf_program_header): Use segment_mark only for
2011         PT_LOAD headers.  Delete first_matching_lma and first_suggested_lma.
2012         Instead make matching_lma and suggested_lma pointers to the
2013         sections.  Align section vma and lma calculated from segment.
2014         Don't clear includes_phdrs or includes_filehdr based on p_paddr
2015         test.  Try to handle alignment padding before first section by
2016         adjusting new segment lma down.  Adjust PT_PHDR map p_paddr.
2017
2018 2018-05-09  Dimitar Dimitrov  <dimitar@dinux.eu>
2019
2020         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
2021         conformant to TI ABI.
2022         (pru_elf32_relax_section): Likewise.
2023         (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
2024         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
2025         (pru_elf32_pmem_relocate): Trap - should not get here.
2026         (pru_elf32_relocate_section): Add support for REL relocations.
2027         (elf_info_to_howto_rel): Enable REL.
2028         (elf_backend_may_use_rel_p): Likewise.
2029         (elf_backend_may_use_rela_p): Likewise.
2030         (elf_backend_default_use_rela_p): Likewise.
2031
2032 2018-05-09  Alan Modra  <amodra@gmail.com>
2033
2034         PR 23148
2035         * peXXigen.c (pe_print_edata): Correct minimum size.
2036
2037 2018-05-09  Alan Modra  <amodra@gmail.com>
2038
2039         PR 23147
2040         * peXXigen.c (pe_print_idata): Bound check hint_addr.
2041
2042 2018-05-08  Nick Clifton  <nickc@redhat.com>
2043
2044         PR 22809
2045         * elf.c (bfd_elf_get_str_section): Check for an excessively large
2046         string section.
2047         * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
2048         attribute section is larger than the size of the file.
2049
2050 2018-05-07  Alan Modra  <amodra@gmail.com>
2051
2052         * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
2053         strncmp when checking for ".bf" special symbol.
2054         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
2055         section name a char array, remove sentinal known_sections entry,
2056         and adjust loop over known_sections to suit.  Use memcmp rather
2057         than strncmp.
2058
2059 2018-05-04  Alan Modra  <amodra@gmail.com>
2060
2061         * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
2062         (struct elf_external_linux_prpsinfo32_ugid16),
2063         (struct elf_external_linux_prpsinfo64_ugid32),
2064         (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
2065         to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
2066         Move comment to..
2067         * elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
2068         directives.
2069         * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
2070         to data.
2071         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
2072         * elf32-s390.c (elf_s390_write_core_note): Likewise.
2073         * elf64-s390.c (elf_s390_write_core_note): Likewise.
2074         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
2075         * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
2076         pragmas.
2077         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
2078         false positive gcc-8 warning.
2079         * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
2080
2081 2018-05-04  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
2082
2083         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
2084         of arguments when warning about different long double types.
2085
2086 2018-05-03  Simon Atanasyan  <simon@atanasyan.com>
2087
2088         * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
2089         (elf_backend_fixup_symbol): New macro.
2090         * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
2091         handling.
2092         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2093
2094 2018-04-30  Francois H. Theron <francois.theron@netronome.com>
2095
2096         * Makefile.am: Added NFP files to build.
2097         * archures.c: Added bfd_arch_nfp
2098         * config.bfd: Added NFP support.
2099         * configure.ac: Added NFP support.
2100         * cpu-nfp.c: New, for NFP support.
2101         * elf-bfd.h: Added elf_section_info()
2102         * elf64-nfp.c: New, for NFP support.
2103         * po/SRC-POTFILES.in: Added NFP source files.
2104         * targets.c: Added nfp_elf64_vec
2105         * bfd-in2.h: Regenerate.
2106         * Makefile.in: Regenerate.
2107         * configure: Regenerate.
2108
2109 2018-04-27  Alan Modra  <amodra@gmail.com>
2110
2111         * bfd-in2.h: Regenerate.
2112         * libbfd.h: Regenerate.
2113
2114 2018-04-27  Alan Modra  <amodra@gmail.com>
2115
2116         PR 23123
2117         PR 22374
2118         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
2119         relocs for ifuncs.
2120         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
2121
2122 2018-04-26  Pedro Alves  <palves@redhat.com>
2123
2124         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
2125         ifunc and non-ifunc symbols duplicates.
2126
2127 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2128         Mickaël Guêné  <mickael.guene@st.com>
2129
2130         * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
2131         (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
2132         (elf32_arm_populate_plt_entry): Likewise.
2133         (elf32_arm_output_plt_map_1): Likewise.
2134         (elf32_arm_output_arch_local_syms): Likewise.
2135
2136 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2137         Mickaël Guêné  <mickael.guene@st.com>
2138
2139         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
2140         _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
2141
2142 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2143         Mickaël Guêné  <mickael.guene@st.com>
2144
2145         * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
2146         for R_ARM_TARGET2.
2147
2148 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2149         Mickaël Guêné  <mickael.guene@st.com>
2150
2151         * elf32-arm.c (DEFAULT_STACK_SIZE): New.
2152         (elf32_arm_always_size_sections): Create stack segment.
2153
2154 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2155         Mickaël Guêné  <mickael.guene@st.com>
2156
2157         * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
2158         (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
2159         relocations.
2160         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
2161         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
2162         (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
2163         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
2164         (struct elf32_arm_link_hash_table): Update comment.
2165         (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
2166         (IS_ARM_TLS_RELOC): Likewise.
2167         (elf32_arm_check_relocs): Likewise.
2168         (allocate_dynrelocs_for_symbol): Likewise.
2169         (elf32_arm_size_dynamic_sections): Update comment.
2170         * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
2171         BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
2172
2173 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2174         Mickaël Guêné  <mickael.guene@st.com>
2175
2176         * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
2177         (elf32_arm_create_dynamic_sections): Handle FDPIC.
2178         (elf32_arm_allocate_plt_entry): Likewise.
2179         (elf32_arm_populate_plt_entry): Likewise.
2180         (elf32_arm_output_plt_map_1): Likewise.
2181
2182 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2183         Mickaël Guêné  <mickael.guene@st.com>
2184
2185         * elf32-arm.c (struct fdpic_local): New.
2186         (elf_arm_obj_tdata): Add local_fdpic_cnts field.
2187         (elf32_arm_local_fdpic_cnts): New.
2188         (struct fdpic_global): New.
2189         (elf32_arm_link_hash_entry): Add fdpic_cnts field.
2190         (elf32_arm_link_hash_table): Add srofixup field.
2191         (arm_elf_add_rofixup): New.
2192         (arm_elf_fill_funcdesc): New.
2193         (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
2194         (elf32_arm_allocate_local_sym_info): Likewise.
2195         (create_got_section): Create .rofixup section.
2196         (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
2197         (bfd_elf32_arm_set_target_params): Handle FDPIC.
2198         (elf32_arm_final_link_relocate): Likewise.
2199         (elf32_arm_check_relocs): Likewise.
2200         (allocate_dynrelocs_for_symbol): Likewise.
2201         (elf32_arm_size_dynamic_sections): Likewise.
2202         (elf32_arm_finish_dynamic_sections): Likewise.
2203         (elf32_arm_output_arch_local_syms): Likewise.
2204         (elf32_arm_fdpic_omit_section_dynsym): New.
2205
2206 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2207         Mickaël Guêné  <mickael.guene@st.com>
2208
2209         * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
2210         (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
2211         (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
2212         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
2213         R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
2214         (elf32_arm_howto_from_type): Take new members of
2215         elf32_arm_howto_table_2 into account.
2216         (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
2217         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
2218         BFD_RELOC_ARM_FUNCDESC_VALUE.
2219         * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
2220         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
2221         BFD_RELOC_ARM_FUNCDESC_VALUE.
2222
2223 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2224         Mickaël Guêné  <mickael.guene@st.com>
2225
2226         * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
2227         EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
2228         (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
2229         (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
2230
2231 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2232         Mickaël Guêné  <mickael.guene@st.com>
2233
2234         * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
2235         arm_elf32_fdpic_le_vec to targ_selvecs. Accept
2236         arm*-*-uclinuxfdpiceabi.
2237         * configure.ac: Add support for arm_elf32_fdpic_be_vec and
2238         arm_elf32_fdpic_le_vec.
2239         * configure: Regenerate.
2240         * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
2241         (elf32_arm_link_hash_table_create): Initialize fdpic_p.
2242         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
2243         (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
2244         (elf32_arm_fdpic_link_hash_table_create): New.
2245         * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
2246         arm_elf32_fdpic_le_vec.
2247
2248 2018-04-25  Alan Modra  <amodra@gmail.com>
2249
2250         * elf-linux-core.h: Disable gcc-8 string truncation warning.
2251         * elf.c (elfcore_write_prpsinfo): Likewise.
2252
2253 2018-04-25  Alan Modra  <amodra@gmail.com>
2254
2255         * Makefile.am: Remove arm-aout and arm-coff support.
2256         * config.bfd: Likewise.
2257         * configure.ac: Likewise.
2258         * targets.c: Likewise.
2259         * aout-arm.c: Delete.
2260         * armnetbsd.c: Delete.
2261         * riscix.c: Delete.
2262         * Makefile.in: Regenerate.
2263         * configure: Regenerate.
2264         * po/SRC-POTFILES.in: Regenerate.
2265
2266 2018-04-24  Nick Clifton  <nickc@redhat.com>
2267
2268         PR 23113
2269         * elf.c (ignore_section_sym): Check for the output_section pointer
2270         being NULL before dereferencing it.
2271
2272         PR 23110
2273         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
2274         a negative PE_DEBUG_DATA size before iterating over the debug data.
2275
2276 2018-04-23  Alan Modra  <amodra@gmail.com>
2277
2278         * elf-linux-core.h: Revert last change.
2279         * elf.c: Likewise.
2280
2281 2018-04-23  Nick Clifton  <nickc@redhat.com>
2282
2283         PR 23056
2284         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
2285         the end of the string table, and zero it.
2286
2287 2018-04-23  Alan Modra  <amodra@gmail.com>
2288
2289         * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
2290         gcc-8 string truncation warning.
2291         (swap_linux_prpsinfo32_ugid16_out): Likewise.
2292         (swap_linux_prpsinfo64_ugid32_out): Likewise.
2293         (swap_linux_prpsinfo64_ugid16_out): Likewise.
2294         * elf.c (elfcore_write_prpsinfo): Likewise.
2295
2296 2018-04-23  Nick Clifton  <nickc@redhat.com>
2297
2298         PR 23056
2299         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
2300         the end of the string table, and zero it.
2301
2302 2018-04-20  Alan Modra  <amodra@gmail.com>
2303
2304         PR 22978
2305         * elf32-hppa.c (got_relocs_needed): Add extra param to special
2306         case both dtprel and tprel relocs.
2307         (allocate_dynrelocs): Adjust conditions for got relocs.
2308         (elf32_hppa_relocate_section): Likewise for local sym got relocs.
2309         Emit dynamic relocs on TLS GOT entries for shared libraries,
2310         not when pic.  Omit dynamic reloc on dtprel entry when local,
2311         and on tprel entry when local and executable.
2312
2313 2018-04-19  Alan Modra  <amodra@gmail.com>
2314
2315         PR 22537
2316         * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
2317         (hppa_type_of_stub): Don't return a long branch stub for
2318         symbols other than those defined statically.
2319
2320 2018-04-19  Alan Modra  <amodra@gmail.com>
2321
2322         * Makefile.am: Revert 2018-04-18 coff-mips changes.
2323         * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
2324         to selvecs for mips targets change 2018-04-18.
2325         * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
2326         and  mips_ecoff_bele_vec.
2327         * targets.c: Likewise.
2328         * coff-mips.c: Resurrect.
2329         * Makefile.in: Regenerate.
2330         * configure: Regenerate.
2331         * po/SRC-POTFILES.in: Regenerate.
2332
2333 2018-04-18  Alan Modra  <amodra@gmail.com>
2334
2335         * Makefile.am: Remove mips aout and coff support.
2336         * config.bfd: Likewise.
2337         * configure.ac: Likewise.
2338         * targets.c: Likewise.
2339         * coff-mips.c: Delete
2340         * mipsbsd.c: Delete
2341         * pe-mips.c: Delete
2342         * pei-mips.c: Delete
2343         * Makefile.in: Regenerate.
2344         * configure: Regenerate.
2345         * po/SRC-POTFILES.in: Regenerate.
2346
2347 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2348
2349         * elf32-i386.c (elf32_bed): Define before including
2350         "elf32-target.h".
2351         * elf64-x86-64.c (elf64_bed): Define before including
2352         "elf64-target.h".
2353         (elf32_bed): Define before including "elf32-target.h".
2354
2355 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2356
2357         PR ld/23055
2358         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
2359         normal input file with compatible relocation.
2360
2361 2018-04-18  Alan Modra  <amodra@gmail.com>
2362
2363         * Makefile.am: Remove support for assorted i386 aout and coff targets.
2364         * config.bfd: Likewise.
2365         * configure.ac: Likewise.
2366         * doc/bfdint.texi: Likewise.
2367         * targets.c: Likewise.
2368         * freebsd.h: Delete.
2369         * i386dynix.c: Delete.
2370         * i386freebsd.c: Delete.
2371         * i386linux.c: Delete.
2372         * i386mach3.c: Delete.
2373         * i386netbsd.c: Delete.
2374         * i386os9k.c: Delete.
2375         * Makefile.in: Regenerate.
2376         * configure: Regenerate.
2377         * po/SRC-POTFILES.in: Regenerate.
2378
2379 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
2380
2381         Microblaze Target: PIC data text relative
2382
2383         * bfd/reloc.c (2 new BFD relocations):
2384         BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
2385         BFD_RELOC_MICROBLAZE_64_TEXTPCREL
2386         * bfd/bfd-in2.h: Regenerate
2387         * bfd/libbfd.h: Regenerate
2388         * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
2389         new relocs and handle them in both relocate and relax functions.
2390         (microblaze_elf_reloc_type_lookup): add mapping between for new
2391         bfd relocs.
2392         (microblaze_elf_relocate_section): Handle new relocs in case of
2393         elf relocation.
2394         (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
2395
2396 2018-04-17  Nick Clifton  <nickc@redhat.com>
2397
2398         PR 23055
2399         * aoutx.h (find_nearest_line): Check that the symbol name exists
2400         and is long enough, before attempting to see if it is for a .o
2401         file.
2402         * hash.c (bfd_hash_hash): Add an assertion that the string is not
2403         NULL.
2404         * linker.c (bfd_link_hash_lookup): Fail if the table or string are
2405         NULL.
2406         (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
2407         has no name.
2408
2409         PR 23065
2410         * dwarf2.c (concat_filename): Check for a NULL table pointer.
2411
2412 2018-04-16  Nick Clifton  <nickc@redhat.com>
2413
2414         PR 23061
2415         * coffgen.c (coff_pointerize_aux): Check for an out of range
2416         fixup.
2417
2418 2018-04-16  Alan Modra  <amodra@gmail.com>
2419
2420         * Makefile.am: Remove arm-epoc-pe support.
2421         * coff-arm.c: Likewise.
2422         * config.bfd: Likewise.
2423         * configure.ac: Likewise.
2424         * targets.c: Likewise.
2425         * epoc-pe-arm.c: Delete.
2426         * epoc-pei-arm.c: Delete.
2427         * Makefile.in: Regenerate.
2428         * configure: Regenerate.
2429         * po/SRC-POTFILES.in: Regenerate.
2430
2431 2018-04-16  Alan Modra  <amodra@gmail.com>
2432
2433         * Makefile.am: Remove sparc-aout and sparc-coff support.
2434         * config.bfd: Likewise.
2435         * configure.ac: Likewise.
2436         * targets.c: Likewise.
2437         * aout-sparcle.c: Delete.
2438         * aoutf1.h: Delete.
2439         * cf-sparclynx.c: Delete.
2440         * coff-sparc.c: Delete.
2441         * demo64.c: Delete.
2442         * sparclinux.c: Delete.
2443         * sparclynx.c: Delete.
2444         * sparcnetbsd.c: Delete.
2445         * sunos.c: Delete.
2446         * Makefile.in: Regenerate.
2447         * configure: Regenerate.
2448         * po/SRC-POTFILES.in: Regenerate.
2449
2450 2018-04-16  Alan Modra  <amodra@gmail.com>
2451
2452         * Makefile.am: Remove m68k-aout and m68k-coff support.
2453         * aoutf1.h: Likewise.
2454         * aoutx.h: Likewise.
2455         * archive.c: Likewise.
2456         * bfd-in.h: Likewise.
2457         * bfd.c: Likewise.
2458         * coffcode.h: Likewise.
2459         * coffswap.h: Likewise.
2460         * config.bfd: Likewise.
2461         * configure.ac: Likewise.
2462         * configure.host: Likewise.
2463         * doc/bfd.texinfo: Likewise.
2464         * doc/bfdint.texi: Likewise.
2465         * freebsd.h: Likewise.
2466         * gen-aout.c: Likewise.
2467         * hpux-core.c: Likewise.
2468         * libaout.h: Likewise.
2469         * libbfd-in.h: Likewise.
2470         * pdp11.c: Likewise.
2471         * peicode.h: Likewise.
2472         * riscix.c: Likewise.
2473         * targets.c: Likewise.
2474         * aout0.c: Delete.
2475         * coff-apollo.c: Delete.
2476         * coff-aux.c: Delete.
2477         * coff-m68k.c: Delete.
2478         * coff-svm68k.c: Delete.
2479         * coff-u68k.c: Delete.
2480         * hosts/delta68.h: Delete.
2481         * hosts/hp300bsd.h: Delete.
2482         * hosts/m68kaux.h: Delete.
2483         * hosts/news.h: Delete.
2484         * hp300bsd.c: Delete.
2485         * hp300hpux.c: Delete.
2486         * liboasys.h: Delete.
2487         * m68k4knetbsd.c: Delete.
2488         * m68klinux.c: Delete.
2489         * m68knetbsd.c: Delete.
2490         * oasys.c: Delete.
2491         * versados.c: Delete.
2492         * Makefile.in: Regenerate.
2493         * bfd-in2.h: Regenerate.
2494         * configure: Regenerate.
2495         * libbfd.h: Regenerate.
2496         * po/SRC-POTFILES.in: Regenerate.
2497
2498 2018-04-16  Alan Modra  <amodra@gmail.com>
2499
2500         * Makefile.am: Remove sh5 and sh64 support.
2501         * archures.c: Likewise.
2502         * config.bfd: Likewise.
2503         * configure.ac: Likewise.
2504         * cpu-sh.c: Likewise.
2505         * elf32-sh-relocs.h: Likewise.
2506         * elf32-sh.c: Likewise.
2507         * targets.c: Likewise.
2508         * elf32-sh64-com.c: Delete.
2509         * elf32-sh64.c: Delete.
2510         * elf32-sh64.h: Delete.
2511         * elf64-sh64.c: Delete.
2512         * Makefile.in: Regenerate.
2513         * bfd-in2.h: Regenerate.
2514         * configure: Regenerate.
2515         * po/SRC-POTFILES.in: Regenerate.
2516
2517 2018-04-16  Alan Modra  <amodra@gmail.com>
2518
2519         * Makefile.am: Remove sh-symbianelf support.
2520         * config.bfd: Likewise.
2521         * configure.ac: Likewise.
2522         * targets.c: Likewise.
2523         * elf32-sh-symbian.c: Delete.
2524         * Makefile.in: Regenerate.
2525         * configure: Regenerate.
2526         * po/SRC-POTFILES.in: Regenerate.
2527
2528 2018-04-16  Alan Modra  <amodra@gmail.com>
2529
2530         * Makefile.am: Remove vax-bsd and vax-ultrix support.
2531         * config.bfd: Likewise.
2532         * configure.ac: Likewise.
2533         * targets.c: Likewise.
2534         * vaxbsd.c: Delete.
2535         * Makefile.in: Regenerate.
2536         * configure: Regenerate.
2537         * po/SRC-POTFILES.in: Regenerate.
2538
2539 2018-04-16  Alan Modra  <amodra@gmail.com>
2540
2541         * Makefile.am: Remove w65 support.
2542         * archures.c: Likewise.
2543         * coffcode.h: Likewise.
2544         * config.bfd: Likewise.
2545         * configure.ac: Likewise.
2546         * targets.c: Likewise.
2547         * coff-w65.c: Delete.
2548         * cpu-w65.c: Delete.
2549         * Makefile.in: Regenerate.
2550         * bfd-in2.h: Regenerate.
2551         * configure: Regenerate.
2552         * po/SRC-POTFILES.in: Regenerate.
2553
2554 2018-04-16  Alan Modra  <amodra@gmail.com>
2555
2556         * Makefile.am: Remove we32k support.
2557         * archures.c: Likewise.
2558         * coffcode.h: Likewise.
2559         * config.bfd: Likewise.
2560         * configure.ac: Likewise.
2561         * targets.c: Likewise.
2562         * coff-we32k.c: Delete.
2563         * cpu-we32k.c: Delete.
2564         * Makefile.in: Regenerate.
2565         * bfd-in2.h: Regenerate.
2566         * configure: Regenerate.
2567         * po/SRC-POTFILES.in: Regenerate.
2568
2569 2018-04-16  Alan Modra  <amodra@gmail.com>
2570
2571         * Makefile.am: Remove m88k support.
2572         * aoutx.h: Likewise.
2573         * archures.c: Likewise.
2574         * coffcode.h: Likewise.
2575         * coffswap.h: Likewise.
2576         * config.bfd: Likewise.
2577         * configure.ac: Likewise.
2578         * cpu-ns32k.c: Likewise.
2579         * elf32-nds32.c: Likewise.
2580         * mach-o.c: Likewise.
2581         * netbsd-core.c: Likewise.
2582         * reloc.c: Likewise.
2583         * targets.c: Likewise.
2584         * coff-m88k.c: Delete.
2585         * cpu-m88k.c: Delete.
2586         * elf32-m88k.c: Delete.
2587         * hosts/m88kmach3.h: Delete.
2588         * m88kmach3.c: Delete.
2589         * m88kopenbsd.c: Delete.
2590         * Makefile.in: Regenerate.
2591         * bfd-in2.h: Regenerate.
2592         * configure: Regenerate.
2593         * po/SRC-POTFILES.in: Regenerate.
2594
2595 2018-04-16  Alan Modra  <amodra@gmail.com>
2596
2597         * Makefile.am: Remove i370 support.
2598         * archures.c: Likewise.
2599         * config.bfd: Likewise.
2600         * configure.ac: Likewise.
2601         * targets.c: Likewise.
2602         * cpu-i370.c: Delete.
2603         * elf32-i370.c: Delete.
2604         * Makefile.in: Regenerate.
2605         * bfd-in2.h: Regenerate.
2606         * configure: Regenerate.
2607         * po/SRC-POTFILES.in: Regenerate.
2608
2609 2018-04-16  Alan Modra  <amodra@gmail.com>
2610
2611         * Makefile.am: Remove h8500 support.
2612         * archures.c: Likewise.
2613         * coffcode.h: Likewise.
2614         * config.bfd: Likewise.
2615         * configure.ac: Likewise.
2616         * targets.c: Likewise.
2617         * coff-h8500.c: Delete.
2618         * cpu-h8500.c: Delete.
2619         * Makefile.in: Regenerate.
2620         * bfd-in2.h: Regenerate.
2621         * configure: Regenerate.
2622         * po/SRC-POTFILES.in: Regenerate.
2623
2624 2018-04-16  Alan Modra  <amodra@gmail.com>
2625
2626         * Makefile.am: Remove h8300-coff support.
2627         * coffcode.h: Likewise.
2628         * config.bfd: Likewise.
2629         * configure.ac: Likewise.
2630         * reloc16.c: Likewise.
2631         * targets.c: Likewise.
2632         * coff-h8300.c: Delete.
2633         * Makefile.in: Regenerate.
2634         * configure: Regenerate.
2635         * po/SRC-POTFILES.in: Regenerate.
2636
2637 2018-04-16  Alan Modra  <amodra@gmail.com>
2638
2639         * Makefile.am: Remove IEEE 695 support.
2640         * archures.c: Likewise.
2641         * bfd.c: Likewise.
2642         * config.bfd: Likewise.
2643         * configure.ac: Likewise.
2644         * doc/bfd.texinfo: Likewise.
2645         * doc/bfdint.texi: Likewise.
2646         * doc/bfdsumm.texi: Likewise.
2647         * section.c: Likewise.
2648         * targets.c: Likewise.
2649         * ieee.c: Delete.
2650         * libieee.h: Delete.
2651         * Makefile.in: Regenerate.
2652         * bfd-in2.h: Regenerate.
2653         * configure: Regenerate.
2654         * po/SRC-POTFILES.in: Regenerate.
2655
2656 2018-04-16  Alan Modra  <amodra@gmail.com>
2657
2658         * config.bfd: Remove tandem support.
2659
2660 2018-04-16  Alan Modra  <amodra@gmail.com>
2661
2662         * Makefile.am: Remove newsos3 support.
2663         * aoutx.h: Likewise.
2664         * config.bfd: Likewise.
2665         * configure.ac: Likewise.
2666         * targets.c: Likewise.
2667         * newsos3.c: Delete.
2668         * Makefile.in: Regenerate.
2669         * configure: Regenerate.
2670         * po/SRC-POTFILES.in: Regenerate.
2671
2672 2018-04-16  Alan Modra  <amodra@gmail.com>
2673
2674         * Makefile.am: Remove netware support.
2675         * bfd-in.h: Likewise.
2676         * bfd.c: Likewise.
2677         * config.bfd: Likewise.
2678         * configure.ac: Likewise.
2679         * doc/bfdint.texi: Likewise.
2680         * ecoff.c: Likewise.
2681         * targets.c: Likewise.
2682         * libnlm.h: Delete.
2683         * nlm-target.h: Delete.
2684         * nlm.c: Delete.
2685         * nlm32-alpha.c: Delete.
2686         * nlm32-i386.c: Delete.
2687         * nlm32-ppc.c: Delete.
2688         * nlm32-sparc.c: Delete.
2689         * nlm32.c: Delete.
2690         * nlm64.c: Delete.
2691         * nlmcode.h: Delete.
2692         * nlmswap.h: Delete.
2693         * Makefile.in: Regenerate.
2694         * bfd-in2.h: Regenerate.
2695         * configure: Regenerate.
2696         * po/SRC-POTFILES.in: Regenerate.
2697
2698 2018-04-16  Alan Modra  <amodra@gmail.com>
2699
2700         * archures.c: Remove tahoe support.
2701         * config.bfd: Likewise.
2702         * configure.ac: Likewise.
2703         * hosts/tahoe.h: Delete.
2704         * bfd-in2.h: Regenerate.
2705         * configure: Regenerate.
2706
2707 2018-04-14  Alan Modra  <amodra@gmail.com>
2708
2709         * elf-bfd.h (struct elf_backend_data): Add relropagesize.
2710         * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
2711         sanity test.
2712         (elfNN_bed): Init relropagesize.
2713         * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
2714         select relropagesize.
2715         * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2716         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2717         (ELF_MINPAGESIZE): Don't define.
2718         * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2719         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2720         * bfd-in2.h: Regenerate.
2721
2722 2018-04-14  Alan Modra  <amodra@gmail.com>
2723
2724         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
2725         on __QNXTARGET__ define.
2726
2727 2018-04-14  Alan Modra  <amodra@gmail.com>
2728
2729         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
2730         to obsolete list.
2731
2732 2018-04-11  Alan Modra  <amodra@gmail.com>
2733
2734         * aout-adobe.c: Delete.
2735         * bout.c: Delete.
2736         * coff-i860.c: Delete.
2737         * coff-i960.c: Delete.
2738         * cpu-i860.c: Delete.
2739         * cpu-i960.c: Delete.
2740         * elf32-i860.c: Delete.
2741         * elf32-i960.c: Delete.
2742         * hosts/i860mach3.h: Delete.
2743         * Makefile.am: Remove i860, i960, bout, and adobe support.
2744         * archures.c: Remove i860 and i960 support.
2745         * coffcode.h: Likewise.
2746         * reloc.c: Likewise.
2747         * aoutx.h: Comment updates.
2748         * archive.c: Remove BOUT and i960 support.
2749         * bfd.c: Remove BOUT support.
2750         * coffswap.h: Remove i960 support.
2751         * config.bfd: Remove i860, i960 and adobe targets.
2752         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
2753         * targets.c: Likewise.
2754         * ieee.c: Remove i960 support.
2755         * mach-o.c: Remove i860 support.
2756         * Makefile.in: Regenerate.
2757         * bfd-in2.h: Regenerate.
2758         * configure: Regenerate.
2759         * libbfd.h: Regenerate.
2760         * po/SRC-POTFILES.in: Regenerate.
2761
2762 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2763
2764         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
2765         in the BFD symbol referred by the relocation.
2766         (mips_elf64_write_rela): Likewise.
2767
2768 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2769
2770         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
2771         error for out-of-range `r_sym' values.
2772
2773 2018-04-09  Alan Modra  <amodra@gmail.com>
2774
2775         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
2776         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
2777         (ppc64_elf_check_relocs): Set has_pltcall.
2778         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
2779         (ppc64_elf_inline_plt): New function.
2780         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
2781         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
2782         * elf32-ppc.c (has_pltcall): Define.
2783         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
2784         (ppc_elf_check_relocs): Set has_pltcall.
2785         (ppc_elf_inline_plt): New function.
2786         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
2787         (ppc_elf_size_dynamic_sections): Likewise.
2788         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
2789
2790 2018-04-09  Alan Modra  <amodra@gmail.com>
2791
2792         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
2793         (is_plt_seq_reloc): New function.
2794         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
2795         (ppc_elf_tls_optimize): Handle inline plt call sequence.
2796         (ppc_elf_relax_section): Handle PLTCALL reloc.
2797         (ppc_elf_relocate_section): Nop out inline plt call sequence when
2798         resolving locally.
2799         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
2800         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
2801         (has_tls_get_addr_call): Correct comment.
2802         (is_branch_reloc): Add PLTCALL.
2803         (is_plt_seq_reloc): New function.
2804         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
2805         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
2806         entry for R_PPC64_PLTCALL.
2807         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
2808         (ppc_type_of_stub): Handle PLTCALL reloc.
2809         (toc_adjusting_stub_needed): Likewise.
2810         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
2811         reloc insn.  Nop out inline plt call sequence when resolving
2812         locally.  Handle __tls_get_addr inline plt call optimization.
2813
2814 2018-04-09  Alan Modra  <amodra@gmail.com>
2815
2816         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
2817         (struct ppc_stub_hash_entry): Add symtype field.
2818         (PLT_KEEP): Define.
2819         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
2820         (create_linkage_sections): Create pltlocal and relpltlocal.
2821         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
2822         Set PLT_KEEP.
2823         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2824         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2825         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2826         Keep PLT entries for inline calls against locals.
2827         (ppc_build_one_stub): Use pltlocal as appropriate.
2828         (ppc_size_one_stub): Likewise.
2829         (ppc64_elf_size_stubs): Set symtype.
2830         (build_global_entry_stubs_and_plt): Init pltlocal and write
2831         relpltlocal for globals.
2832         (write_plt_relocs_for_local_syms): Likewise for local syms.
2833         (ppc64_elf_relocate_section): Support PLT for local syms.
2834         * elf32-ppc.c (PLT_KEEP): Define.
2835         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
2836         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
2837         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
2838         Set PLT_KEEP.  Adjust update_local_sym_info call.
2839         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2840         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2841         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2842         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
2843         (write_global_sym_plt): Init pltlocal and write relpltlocal.
2844         (ppc_finish_symbols): Likewise for locals.
2845
2846 2018-04-09  Alan Modra  <amodra@gmail.com>
2847
2848         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
2849         for local symbols to..
2850         (write_plt_relocs_for_local_syms): ..here.  New function.
2851         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
2852         global symbols to..
2853         (build_global_entry_stubs_and_plt): ..here.  Rename from
2854         build_global_entry_stubs.
2855         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
2856         Call write_plt_relocs_for_local_syms.
2857         * elf32-ppc.c (get_sym_h): New function.
2858         (ppc_elf_relax_section): Use get_sym_h.
2859         (ppc_elf_relocate_section): Move output of PLT relocs and glink
2860         stubs for local symbols to..
2861         (ppc_finish_symbols): ..here.  New function.
2862         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
2863         global syms to..
2864         (write_global_sym_plt): ..here.  New function.
2865         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
2866         (ppc_finish_symbols): Declare.
2867
2868 2018-04-09  Alan Modra  <amodra@gmail.com>
2869
2870         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
2871         (ppc_elf_relocate_section): Likewise.
2872         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
2873         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
2874         resolution to plt entry relative to toc pointer.
2875
2876 2018-04-09  Alan Modra  <amodra@gmail.com>
2877
2878         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2879         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
2880         file when other TLS flags are tested in a mask.
2881         (TLS_MARK, NON_GOT): Define.
2882         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2883         (update_local_sym_info): Don't create got entry when NON_GOT.
2884         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2885         Set TLS_MARK.
2886         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
2887         (ppc64_elf_relocate_section): Likewise.
2888         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
2889         __tls_get_addr calls lacking a marker reloc.
2890         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
2891         TLS_TPRELGD): Renumber.  Update comment.
2892         (TLS_MARK, NON_GOT): Define.
2893         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
2894         (update_local_sym_info): Don't create got entry when NON_GOT.
2895         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
2896         Set TLS_MARK.
2897         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
2898         __tls_get_addr calls lacking a marker reloc.
2899
2900 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2901
2902         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
2903         R_X86_64_converted_reloc_bit.
2904
2905 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2906
2907         PR gas/22318
2908         * configure: Regenerated.
2909
2910 2018-04-05  Alan Modra  <amodra@gmail.com>
2911
2912         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
2913         (elf_hppa_info_to_howto_rel): Likewise.
2914
2915 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2916
2917         * elf-hppa.h (elf_hppa_info_to_howto): Also return
2918         unsuccessfully for unimplemented relocations.
2919         (elf_hppa_info_to_howto_rel): Likewise.
2920
2921 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2922
2923         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
2924         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
2925         howto lookup failure.
2926         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
2927         accordingly.
2928         (elf32_i860_info_to_howto_rela): Likewise.
2929         (elf32_i860_relocate_splitn): Likewise.
2930         (elf32_i860_relocate_pc16): Likewise.
2931         (elf32_i860_relocate_pc26): Likewise.
2932         (elf32_i860_relocate_section): Likewise.
2933
2934 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2935
2936         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
2937         check for `visium_elf_howto_table' table access.
2938
2939 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2940
2941         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
2942         check for `iq2000_elf_howto_table' table access.
2943
2944 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2945
2946         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
2947         for `elf32_frv_howto_table' table access.
2948
2949 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
2950
2951         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
2952         unsuccessfully for placeholder howtos.
2953         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2954         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
2955
2956 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
2957
2958         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
2959         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
2960
2961 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2962
2963         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
2964         ATTRIBUTE_UNUSED from `abfd'.
2965
2966 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2967
2968         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
2969         `_bfd_error_handler' call formatting.
2970
2971 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
2972
2973         * elf32-mips.c (mips_info_to_howto_rel): Call
2974         `mips_elf32_rtype_to_howto' directly rather than via
2975         `->elf_backend_mips_rtype_to_howto'.
2976
2977 2018-03-28  Renlin Li  <renlin.li@arm.com>
2978
2979         PR ld/22970
2980         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
2981         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
2982         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
2983         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
2984         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
2985         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
2986         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
2987         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
2988         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
2989         (elfNN_aarch64_final_link_relocate): Support new relocations.
2990         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
2991         relocations.
2992         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
2993
2994 2018-03-28  Renlin Li  <renlin.li@arm.com>
2995
2996         PR ld/22970
2997         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
2998         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
2999         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
3000         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
3001         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
3002         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
3003         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
3004         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
3005         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
3006         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
3007         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
3008         TLSLE_LDST16_TPREL_LO12,
3009         TLSLE_LDST16_TPREL_LO12_NC,
3010         TLSLE_LDST32_TPREL_LO12,
3011         TLSLE_LDST32_TPREL_LO12_NC,
3012         TLSLE_LDST64_TPREL_LO12,
3013         TLSLE_LDST64_TPREL_LO12_NC,
3014         TLSLE_LDST8_TPREL_LO12,
3015         TLSLE_LDST8_TPREL_LO12_NC.
3016         * bfd-in2.h: Regenerated.
3017         * libbfd.h: Regenerated.
3018
3019 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
3020
3021         PR ld/22972
3022         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
3023         has_old_style_got_reloc.
3024         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
3025         relocations.  Fix a couple of long lines.
3026         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
3027         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
3028         GOT relocations.
3029
3030 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
3031
3032         PR ld/23000
3033         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
3034         ENDBR64 to the TLSDESC PLT entry.
3035
3036 2018-03-21  Alan Modra  <amodra@gmail.com>
3037
3038         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
3039         symbols.  Use size_t counts.  Delete redundant opd test.
3040
3041 2018-03-21  Alan Modra  <amodra@gmail.com>
3042
3043         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
3044
3045 2018-03-21  Alan Modra  <amodra@gmail.com>
3046
3047         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
3048         field unsigned.
3049         (update_local_sym_info): Likewise for local_got_tls_masks.
3050         (ppc_elf_tls_optimize): Likewise for lgot_masks.
3051
3052 2018-03-21  Alan Modra  <amodra@gmail.com>
3053
3054         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
3055         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
3056         do in size_dynamic_sections.
3057
3058 2018-03-21  Alan Modra  <amodra@gmail.com>
3059
3060         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
3061         without first checking array bounds.
3062         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
3063
3064 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
3065
3066         PR ld/22983
3067         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
3068         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
3069
3070 2018-03-19  Nick Clifton  <nickc@redhat.com>
3071
3072         * po/es.po: Updated Spanish translation.
3073
3074 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
3075
3076         * elf32-xtensa.c (xlate_map_entry): Change types of address
3077         fields from 'unsigned' to 'bfd_vma'.
3078         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
3079         the key argument to bsearch. Allow offsets past the end of a
3080         section, use the last map entry for translation of such offsets.
3081
3082 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3083
3084         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
3085         Not support the target feature.
3086         (nds32_elf_ex9_itb_base): Likewise.
3087         (nds32_elf_ex9_import_table): Likewise.
3088         (nds32_elf_ex9_finish): Likewise.
3089         (nds32_elf_ex9_reloc_jmp): Likewise.
3090         (nds32_elf_get_insn_with_reg): Likewise.
3091         (nds32_get_local_syms): Likewise.
3092         (nds32_elf_ex9_replace_instruction): Likewise.
3093         (nds32_elf_ifc_calc): Likewise.
3094         (nds32_elf_ifc_finish): Likewise.
3095         (nds32_elf_ifc_replace): Likewise.
3096         (nds32_elf_ifc_reloc): Likewise.
3097
3098 2018-03-14  Alan Modra  <amodra@gmail.com>
3099
3100         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
3101         sfpr size added before defining alias symbols.
3102         (ppc64_elf_build_stubs): Add stub section padding before
3103         copying sfpr contents and defining save/restore alias symbols.
3104
3105 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
3106
3107         PR ld/20882
3108         * elflink.c (elf_gc_mark_debug_section): Also check the local
3109         debug definition section.
3110
3111 2018-03-13  Nick Clifton  <nickc@redhat.com>
3112
3113         PR 22113
3114         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
3115         function.  Add an end address parameter.  Check access of the data
3116         pointer to make sure that they do not extend beyond the end
3117         address.  Return FALSE if any check fails.  Add the end address
3118         pointer to the ui structure.
3119         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
3120         codes to make sure that they do not extend beyond the end address
3121         pointer.  Print an error message and return immediately if any
3122         check fails.
3123
3124 2018-03-09  Nick Clifton  <nickc@redhat.com>
3125
3126         * elf64-s390.c (elf_s390_relocate_section): Move check for
3127         relocations against non-allocated sections to before the code that
3128         handles ifunc relocations.
3129         * elf32-s390.c (elf_s390_relocate_section): Likewise.
3130         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
3131         relocs against IFUNC symbols in non-allocated sections as relocs
3132         against FUNC symbols.
3133         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
3134
3135 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
3136
3137         PR ld/22929
3138         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
3139         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
3140         relocation against FUNC symbol.
3141         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3142
3143 2018-03-07  Renlin Li  <renlin.li@arm.com>
3144
3145         PR ld/20402
3146         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
3147         symbol, and don't emit relocation in specific case.
3148
3149 2018-03-07  Alan Modra  <amodra@gmail.com>
3150
3151         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
3152         (mips_elf64_slurp_one_reloc_table): Pass on error.
3153
3154 2018-03-03  James Cowgill  <james.cowgill@mips.com>
3155             Maciej W. Rozycki  <macro@mips.com>
3156
3157         PR ld/21900
3158         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
3159         after calling `undefined_symbol' hook if this is an error
3160         condition.  Assume the value of 0 for the symbol requested
3161         otherwise.
3162
3163 2018-03-02  Jim Wilson  <jimw@sifive.com>
3164
3165         PR 22903
3166         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
3167         and nop instead of 4.
3168         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
3169         8 instead of 4.
3170
3171 2018-03-01  Jim Wilson  <jimw@sifive.com>
3172
3173         PR 22756
3174         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
3175         else if instead of if.
3176
3177 2018-03-01  Alan Modra  <amodra@gmail.com>
3178
3179         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
3180
3181 2018-02-28  Alan Modra  <amodra@gmail.com>
3182
3183         PR 22887
3184         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
3185
3186 2018-02-28  Nick Clifton  <nickc@redhat.com>
3187
3188         PR 22895
3189         PR 22893
3190         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
3191         pointer.  Drop unused abfd parameter.  Check the size of the block
3192         before initialising the data field.  Return the end pointer if the
3193         size is invalid.
3194         (read_attribute_value): Adjust invocations of read_n_bytes.
3195
3196         PR 22894
3197         * dwarf1.c (parse_die): Check the length of form blocks before
3198         advancing the data pointer.
3199
3200 2018-02-28  Alan Modra  <amodra@gmail.com>
3201
3202         PR 22887
3203         * aoutx.h (translate_symbol_table): Print an error message and set
3204         bfd_error on finding an invalid name string offset.
3205
3206 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
3207
3208         * config.in: Regenerated.
3209         * configure: Likewise.
3210         * configure.ac: Add --enable-separate-code.
3211         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
3212         to 1 for Linux/x86 targets,
3213         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
3214         DEFAULT_LD_Z_SEPARATE_CODE is 1.
3215
3216 2018-02-27  Nick Clifton  <nickc@redhat.com>
3217
3218         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
3219         message.
3220         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
3221         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
3222         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
3223         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
3224         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
3225         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
3226         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
3227         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
3228         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3229
3230         PR 22875
3231         * elf-bfd.h (struct elf_backend_data): Change the return type of
3232         the elf_info_to_howto and elf_info_to_howto_rel function pointers
3233         to bfd_boolean.
3234         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
3235         value from the info_to_howto function and fail if that function
3236         failed.
3237         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
3238         from the info_to_howto function.
3239         (elf32_h8_relax_section): Likewise.
3240         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
3241         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
3242         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
3243         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3244         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
3245         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
3246         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3247         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
3248         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
3249         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
3250         (riscv_elf_relocate_section): Likewise.
3251         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
3252         bfd_boolean.  Issue an error message, set an error value and
3253         return FALSE if the reloc is not recognized.
3254         (elf_hppa_info_to_howto_rel): Likewise.
3255         * elf-m10200.c (mn10200_info_to_howto): Likewise.
3256         * elf-m10300.c (mn10300_info_to_howto): Likewise.
3257         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
3258         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3259         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
3260         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3261         * elf32-bfin.c (bfin_info_to_howto): Likewise.
3262         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3263         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
3264         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
3265         (cris_info_to_howto_rela): Likewise.
3266         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3267         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3268         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
3269         Likewise.
3270         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
3271         (elf32_dlx_info_to_howto_rel): Likewise.
3272         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3273         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3274         * elf32-frv.c (frv_info_to_howto_rela)
3275         (frvfdpic_info_to_howto_rel): Likewise.
3276         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
3277         * elf32-gen.c (elf_generic_info_to_howto)
3278         (elf_generic_info_to_howto_rel): Likewise.
3279         * elf32-h8300.c (elf32_h8_info_to_howto)
3280         (elf32_h8_info_to_howto_rel): Likewise.
3281         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3282         * elf32-i386.c (elf_i386_reloc_type_lookup)
3283         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
3284         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
3285         Likewise.
3286         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3287         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3288         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3289         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3290         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3291         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
3292         Likewise.
3293         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3294         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3295         * elf32-m68k.c (rtype_to_howto): Likewise.
3296         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3297         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3298         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3299         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3300         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
3301         Likewise.
3302         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3303         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3304         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3305         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
3306         Likewise.
3307         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
3308         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3309         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3310         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3311         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
3312         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3313         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3314         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
3315         * elf32-score.c (s3_bfd_score_info_to_howto)
3316         (_bfd_score_info_to_howto): Likewise.
3317         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
3318         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3319         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3320         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
3321         (elf32_tic6x_info_to_howto_rel): Likewise.
3322         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
3323         * elf32-v850.c (v850_elf_info_to_howto_rel)
3324         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
3325         * elf32-vax.c (rtype_to_howto): Likewise.
3326         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3327         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
3328         (elf32_wasm32_info_to_howto_rela): Likewise.
3329         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
3330         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3331         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
3332         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3333         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3334         * elf64-gen.c (elf_generic_info_to_howto)
3335         (elf_generic_info_to_howto_rel): Likewise.
3336         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
3337         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
3338         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3339         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
3340         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
3341         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
3342         Likewise.
3343         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
3344         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
3345         Likewise.
3346         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
3347         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
3348         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
3349         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
3350         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
3351         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
3352         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
3353         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
3354         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
3355         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
3356         Default to NULL.
3357
3358 2018-02-26  Jim Wilson  <jimw@sifive.com>
3359             Stephan Schreiber <info@fs-driver.org>
3360
3361         PR 15904
3362         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
3363         call, set changed_contents and changed_relocs.  Likewise after
3364         successful ia64_elf_relax_br call.
3365
3366 2018-02-26  Alan Modra  <amodra@gmail.com>
3367
3368         * elf.c (assign_file_positions_except_relocs): Don't segfault
3369         when actual number of phdrs is less than allocated.  Delete
3370         outdated comment.  Formatting.
3371
3372 2018-02-26  Alan Modra  <amodra@gmail.com>
3373
3374         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
3375         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
3376         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
3377         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
3378         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
3379         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
3380         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
3381         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
3382         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
3383         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
3384         error/warning messages.
3385
3386 2018-02-26  Alan Modra  <amodra@gmail.com>
3387
3388         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
3389         * syms.c: Standardize error/warning messages.
3390
3391 2018-02-26  Alan Modra  <amodra@gmail.com>
3392
3393         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
3394         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
3395         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
3396         * peXXigen.c, * peicode.h: Standardize error/warning messages.
3397
3398 2018-02-26  Alan Modra  <amodra@gmail.com>
3399
3400         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
3401
3402 2018-02-26  Alan Modra  <amodra@gmail.com>
3403
3404         * elfxx-mips.c: Standardize error/warning messages.
3405
3406 2018-02-26  Alan Modra  <amodra@gmail.com>
3407
3408         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
3409         * elflink.c: Standardize error/warning messages.  Replace use of
3410         linker callback einfo with _bfd_error_handler when possible.
3411
3412 2018-02-26  Alan Modra  <amodra@gmail.com>
3413
3414         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
3415         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
3416         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
3417         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
3418         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
3419         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
3420         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
3421         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
3422         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
3423         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
3424         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
3425         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
3426         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
3427         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
3428         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
3429         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
3430         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
3431         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
3432         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
3433         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
3434         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
3435         unrecognized/unsupported reloc message.
3436
3437 2018-02-26  Alan Modra  <amodra@gmail.com>
3438
3439         * elf32-ppc.c: Standardize error/warning messages.  Use
3440         _bfd_error_handler rather than einfo when einfo features not used.
3441         * elf64-ppc.c: Likewise.
3442
3443 2018-02-23  Alan Modra  <amodra@gmail.com>
3444
3445         PR 22881
3446         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
3447         segment if no matching LOAD segment.
3448
3449 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3450
3451         * elf32-nds32.h: Define mask for ict_model.
3452
3453 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
3454
3455         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
3456
3457 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3458
3459         Revert
3460         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
3461
3462         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
3463         .reginfo section has wrong size.
3464
3465 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3466
3467         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
3468         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
3469         `.MIPS.abiflags' sections.
3470         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
3471         section's end.
3472
3473 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3474
3475         * section.c (SEC_FIXED_SIZE): New macro.
3476         * bfd-in2.h: Regenerate.
3477
3478 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3479
3480         * section.c (SEC_HAS_GOT_REF): Remove macro.
3481         * bfd-in2.h: Regenerate.
3482
3483 2018-02-19  Alan Modra  <amodra@gmail.com>
3484
3485         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
3486         arguments.
3487         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
3488         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
3489         (_bfd_riscv_relax_pc): Likewise and fix typos.
3490         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
3491         * libbfd.h: Regenerate.
3492
3493 2018-02-19  Alan Modra  <amodra@gmail.com>
3494
3495         * dwarf2.c (read_section): Don't use 'll' format modifier.
3496         (find_abstract_instance): Likewise.
3497         * elfcore.h (elf_core_file_p): Likewise.
3498
3499 2018-02-19  Alan Modra  <amodra@gmail.com>
3500
3501         * bfd-in.h: Include inttypes.h or if not available define
3502         PRId64, PRIu64 and PRIx64.
3503         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
3504         modifier to print bfd_vma.
3505         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
3506         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
3507         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
3508         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
3509         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
3510         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
3511         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
3512         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
3513         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
3514         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
3515         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
3516         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
3517         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
3518         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
3519         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
3520         and cast input to uint64_t, and similarly for Ld and Lu.
3521         * bfd-in2.h: Regenerate.
3522
3523 2018-02-19  Alan Modra  <amodra@gmail.com>
3524
3525         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
3526         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
3527         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
3528         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
3529         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
3530         * reloc.c: Replace use of %R and %T in format strings passed to
3531         einfo and friends by %pR and %pT.
3532
3533 2018-02-19  Alan Modra  <amodra@gmail.com>
3534
3535         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
3536         of %A and %B.
3537         * aout-adobe.c: Update all messages using %A and %B.
3538         * aout-cris.c: Likewise.
3539         * aoutx.h: Likewise.
3540         * archive.c: Likewise.
3541         * binary.c: Likewise.
3542         * cache.c: Likewise.
3543         * coff-alpha.c: Likewise.
3544         * coff-arm.c: Likewise.
3545         * coff-i860.c: Likewise.
3546         * coff-mcore.c: Likewise.
3547         * coff-ppc.c: Likewise.
3548         * coff-rs6000.c: Likewise.
3549         * coff-sh.c: Likewise.
3550         * coff-tic4x.c: Likewise.
3551         * coff-tic54x.c: Likewise.
3552         * coff-tic80.c: Likewise.
3553         * coff64-rs6000.c: Likewise.
3554         * coffcode.h: Likewise.
3555         * coffgen.c: Likewise.
3556         * cofflink.c: Likewise.
3557         * coffswap.h: Likewise.
3558         * compress.c: Likewise.
3559         * cpu-arm.c: Likewise.
3560         * ecoff.c: Likewise.
3561         * elf-attrs.c: Likewise.
3562         * elf-eh-frame.c: Likewise.
3563         * elf-ifunc.c: Likewise.
3564         * elf-m10300.c: Likewise.
3565         * elf-properties.c: Likewise.
3566         * elf-s390-common.c: Likewise.
3567         * elf.c: Likewise.
3568         * elf32-arc.c: Likewise.
3569         * elf32-arm.c: Likewise.
3570         * elf32-avr.c: Likewise.
3571         * elf32-bfin.c: Likewise.
3572         * elf32-cr16.c: Likewise.
3573         * elf32-cr16c.c: Likewise.
3574         * elf32-cris.c: Likewise.
3575         * elf32-crx.c: Likewise.
3576         * elf32-d10v.c: Likewise.
3577         * elf32-d30v.c: Likewise.
3578         * elf32-epiphany.c: Likewise.
3579         * elf32-fr30.c: Likewise.
3580         * elf32-frv.c: Likewise.
3581         * elf32-gen.c: Likewise.
3582         * elf32-hppa.c: Likewise.
3583         * elf32-i370.c: Likewise.
3584         * elf32-i386.c: Likewise.
3585         * elf32-i960.c: Likewise.
3586         * elf32-ip2k.c: Likewise.
3587         * elf32-iq2000.c: Likewise.
3588         * elf32-lm32.c: Likewise.
3589         * elf32-m32c.c: Likewise.
3590         * elf32-m32r.c: Likewise.
3591         * elf32-m68hc11.c: Likewise.
3592         * elf32-m68hc12.c: Likewise.
3593         * elf32-m68hc1x.c: Likewise.
3594         * elf32-m68k.c: Likewise.
3595         * elf32-mcore.c: Likewise.
3596         * elf32-mep.c: Likewise.
3597         * elf32-metag.c: Likewise.
3598         * elf32-microblaze.c: Likewise.
3599         * elf32-moxie.c: Likewise.
3600         * elf32-msp430.c: Likewise.
3601         * elf32-mt.c: Likewise.
3602         * elf32-nds32.c: Likewise.
3603         * elf32-nios2.c: Likewise.
3604         * elf32-or1k.c: Likewise.
3605         * elf32-pj.c: Likewise.
3606         * elf32-ppc.c: Likewise.
3607         * elf32-rl78.c: Likewise.
3608         * elf32-rx.c: Likewise.
3609         * elf32-s390.c: Likewise.
3610         * elf32-score.c: Likewise.
3611         * elf32-score7.c: Likewise.
3612         * elf32-sh-symbian.c: Likewise.
3613         * elf32-sh.c: Likewise.
3614         * elf32-sh64.c: Likewise.
3615         * elf32-sparc.c: Likewise.
3616         * elf32-spu.c: Likewise.
3617         * elf32-tic6x.c: Likewise.
3618         * elf32-tilepro.c: Likewise.
3619         * elf32-v850.c: Likewise.
3620         * elf32-vax.c: Likewise.
3621         * elf32-visium.c: Likewise.
3622         * elf32-wasm32.c: Likewise.
3623         * elf32-xgate.c: Likewise.
3624         * elf32-xtensa.c: Likewise.
3625         * elf64-alpha.c: Likewise.
3626         * elf64-gen.c: Likewise.
3627         * elf64-hppa.c: Likewise.
3628         * elf64-ia64-vms.c: Likewise.
3629         * elf64-mmix.c: Likewise.
3630         * elf64-ppc.c: Likewise.
3631         * elf64-s390.c: Likewise.
3632         * elf64-sh64.c: Likewise.
3633         * elf64-sparc.c: Likewise.
3634         * elf64-x86-64.c: Likewise.
3635         * elfcode.h: Likewise.
3636         * elfcore.h: Likewise.
3637         * elflink.c: Likewise.
3638         * elfnn-aarch64.c: Likewise.
3639         * elfnn-ia64.c: Likewise.
3640         * elfnn-riscv.c: Likewise.
3641         * elfxx-mips.c: Likewise.
3642         * elfxx-sparc.c: Likewise.
3643         * elfxx-tilegx.c: Likewise.
3644         * elfxx-x86.c: Likewise.
3645         * hpux-core.c: Likewise.
3646         * ieee.c: Likewise.
3647         * ihex.c: Likewise.
3648         * libbfd.c: Likewise.
3649         * linker.c: Likewise.
3650         * mach-o.c: Likewise.
3651         * merge.c: Likewise.
3652         * mmo.c: Likewise.
3653         * oasys.c: Likewise.
3654         * pdp11.c: Likewise.
3655         * pe-mips.c: Likewise.
3656         * peXXigen.c: Likewise.
3657         * peicode.h: Likewise.
3658         * reloc.c: Likewise.
3659         * rs6000-core.c: Likewise.
3660         * srec.c: Likewise.
3661         * stabs.c: Likewise.
3662         * vms-alpha.c: Likewise.
3663         * xcofflink.c: Likewise.
3664
3665 2018-02-19  Alan Modra  <amodra@gmail.com>
3666
3667         PR 22845
3668         * elf.c (IS_TBSS): Define.
3669         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
3670         (assign_file_positions_for_non_load_sections): Revert last change.
3671         Properly calculate load segment limits to compare against relro limits.
3672
3673 2018-02-17  Alan Modra  <amodra@gmail.com>
3674
3675         PR 22845
3676         * elf.c (assign_file_positions_for_non_load_sections): Ignore
3677         degenerate zero size PT_LOAD segments when finding one overlapping
3678         the PT_GNU_RELRO segment.
3679
3680 2018-02-16  Alan Modra  <amodra@gmail.com>
3681
3682         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
3683         (_bfd_bool_bfd_true): Rename from bfd_true.
3684         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
3685         (_bfd_int_bfd_0): Rename from bfd_0.
3686         (_bfd_uint_bfd_0): Rename from bfd_0u.
3687         (_bfd_long_bfd_0): Rename from bfd_0l.
3688         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
3689         (_bfd_void_bfd): Rename from bfd_void.
3690         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
3691         (_bfd_bool_bfd_link_false_error),
3692         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
3693         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
3694         (_bfd_bool_bfd_asection_bfd_asection_true),
3695         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
3696         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
3697         * archive.c (_bfd_noarchive_get_elt_at_index),
3698         (_bfd_noarchive_openr_next_archived_file),
3699         (_bfd_noarchive_construct_extended_name_table),
3700         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
3701         (_bfd_noarchive_write_armap): New functions.
3702         * archures.c (_bfd_nowrite_set_arch_mach): New function.
3703         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
3704         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
3705         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
3706         (alpha_ecoff_swap_coff_lineno_out),
3707         (alpha_ecoff_swap_coff_reloc_out): New functions.
3708         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
3709         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
3710         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
3711         (mips_ecoff_swap_coff_lineno_out),
3712         (mips_ecoff_swap_coff_reloc_out): New functions.
3713         * coffcode.h (coff_set_alignment_hook): Replace define with
3714         new function.
3715         (symname_in_debug_hook): Likewise.
3716         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
3717         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
3718         * elf.c (assign_file_positions_except_relocs): Test
3719         elf_backend_allow_non_load_phdr for NULL.
3720         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
3721         _bfd_elf_link_omit_section_dynsym.  Update uses.
3722         (_bfd_elf_omit_section_dynsym_all): New function.
3723         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
3724         (_bfd_elf_omit_section_dynsym_default): Declare.
3725         (_bfd_elf_omit_section_dynsym_all): Declare.
3726         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
3727         (_bfd_nolink_bfd_get_relocated_section_contents),
3728         (_bfd_nolink_bfd_lookup_section_flags),
3729         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
3730         (_bfd_nolink_bfd_link_hash_table_create),
3731         (_bfd_nolink_bfd_link_just_syms),
3732         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
3733         (_bfd_nolink_bfd_link_split_section),
3734         (_bfd_nolink_section_already_linked),
3735         (_bfd_nolink_bfd_define_common_symbol),
3736         (_bfd_nolink_bfd_define_start_stop): New functions.
3737         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
3738         (_bfd_norelocs_bfd_reloc_name_lookup),
3739         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
3740         * section.c (_bfd_nowrite_set_section_contents): New function.
3741         * syms.c (_bfd_nosymbols_canonicalize_symtab),
3742         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
3743         (_bfd_nosymbols_get_symbol_version_string),
3744         (_bfd_nosymbols_bfd_is_local_label_name),
3745         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
3746         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
3747         (_bfd_nosymbols_bfd_make_debug_symbol),
3748         ( _bfd_nosymbols_read_minisymbols),
3749         ( _bfd_nosymbols_minisymbol_to_symbol),
3750         (_bfd_nodynamic_get_synthetic_symtab): New functions.
3751         * libbfd-in.h: Declare new functions.  Update existing defines,
3752         removing casts.
3753         * aix386-core.c: Update to use new hooks.  Formatting.
3754         * aout-adobe.c: Likewise.
3755         * aout-arm.c: Likewise.
3756         * aout-target.h: Likewise.
3757         * aout-tic30.c: Likewise.
3758         * aoutf1.h: Likewise.
3759         * binary.c: Likewise.
3760         * bout.c: Likewise.
3761         * cisco-core.c: Likewise.
3762         * coff-alpha.c: Likewise.
3763         * coff-i386.c: Likewise.
3764         * coff-i860.c: Likewise.
3765         * coff-i960.c: Likewise.
3766         * coff-ia64.c: Likewise.
3767         * coff-mips.c: Likewise.
3768         * coff-ppc.c: Likewise.
3769         * coff-rs6000.c: Likewise.
3770         * coff-sh.c: Likewise.
3771         * coff-tic30.c: Likewise.
3772         * coff-tic54x.c: Likewise.
3773         * coff-x86_64.c: Likewise.
3774         * coff64-rs6000.c: Likewise.
3775         * coffcode.h: Likewise.
3776         * elf-m10300.c: Likewise.
3777         * elf32-cr16.c: Likewise.
3778         * elf32-lm32.c: Likewise.
3779         * elf32-m32r.c: Likewise.
3780         * elf32-metag.c: Likewise.
3781         * elf32-score.c: Likewise.
3782         * elf32-score7.c: Likewise.
3783         * elf32-tilepro.c: Likewise.
3784         * elf32-xstormy16.c: Likewise.
3785         * elf32-xtensa.c: Likewise.
3786         * elf64-alpha.c: Likewise.
3787         * elf64-hppa.c: Likewise.
3788         * elf64-ia64-vms.c: Likewise.
3789         * elf64-mmix.c: Likewise.
3790         * elf64-sh64.c: Likewise.
3791         * elfnn-ia64.c: Likewise.
3792         * elfxx-sparc.c: Likewise.
3793         * elfxx-target.h: Likewise.
3794         * elfxx-tilegx.c: Likewise.
3795         * elfxx-x86.h: Likewise.
3796         * hp300hpux.c: Likewise.
3797         * hppabsd-core.c: Likewise.
3798         * hpux-core.c: Likewise.
3799         * i386msdos.c: Likewise.
3800         * i386os9k.c: Likewise.
3801         * ieee.c: Likewise.
3802         * ihex.c: Likewise.
3803         * irix-core.c: Likewise.
3804         * libaout.h: Likewise.
3805         * libecoff.h: Likewise.
3806         * mach-o-target.c: Likewise.
3807         * mach-o.c: Likewise.
3808         * mipsbsd.c: Likewise.
3809         * mmo.c: Likewise.
3810         * netbsd-core.c: Likewise.
3811         * nlm-target.h: Likewise.
3812         * oasys.c: Likewise.
3813         * osf-core.c: Likewise.
3814         * pdp11.c: Likewise.
3815         * pe-mips.c: Likewise.
3816         * pe-x86_64.c: Likewise.
3817         * pef.c: Likewise.
3818         * plugin.c: Likewise.
3819         * ppcboot.c: Likewise.
3820         * ptrace-core.c: Likewise.
3821         * sco5-core.c: Likewise.
3822         * som.c: Likewise.
3823         * sparclynx.c: Likewise.
3824         * srec.c: Likewise.
3825         * tekhex.c: Likewise.
3826         * trad-core.c: Likewise.
3827         * verilog.c: Likewise.
3828         * versados.c: Likewise.
3829         * vms-alpha.c: Likewise.
3830         * vms-lib.c: Likewise.
3831         * wasm-module.c: Likewise.
3832         * xsym.c: Likewise.
3833         * libbfd.h: Regenerate.
3834
3835 2018-02-15  Jim Wilson  <jimw@sifive.com>
3836
3837         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
3838         symbols whose section address is zero.
3839
3840         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
3841         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
3842         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
3843         Add %X%P to error messages.
3844
3845 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3846
3847         PR ld/22832
3848         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
3849         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
3850         and assert that the result of the call is not NULL.
3851
3852 2018-02-14  Nick Clifton  <nickc@redhat.com>
3853
3854         PR 22823
3855         Revert previous delta.  Add extra casts to avoid compile time
3856         warnings instead.
3857         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
3858         cast to avoid warning from gcc v8 compiler.
3859         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3860         (_bfd_generic_bfd_set_private_flags): Likewise.
3861         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3862         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3863         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3864         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3865         (_bfd_noarchive_construct_extended_name_table): Likewise.
3866         (_bfd_noarchive_truncate_arname): Likewise.
3867         (_bfd_noarchive_write_ar_hdr): Likewise.
3868         (_bfd_noarchive_get_elt_at_index): Likewise.
3869         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3870         (_bfd_nosymbols_print_symbol): Likewise.
3871         (_bfd_nosymbols_get_symbol_info): Likewise.
3872         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3873         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3874         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3875         (_bfd_nosymbols_get_lineno): Likewise.
3876         (_bfd_nosymbols_find_nearest_line): Likewise.
3877         (_bfd_nosymbols_find_line): Likewise.
3878         (_bfd_nosymbols_find_inliner_info): Likewise.
3879         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
3880         (_bfd_nosymbols_read_minisymbols): Likewise.
3881         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
3882         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
3883         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
3884         (_bfd_nowrite_set_arch_mach): Likewise.
3885         (_bfd_nowrite_set_section_contents): Likewise.
3886         (_bfd_nolink_sizeof_headers): Likewise.
3887         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
3888         (_bfd_nolink_bfd_relax_section): Likewise.
3889         (_bfd_nolink_bfd_gc_sections): Likewise.
3890         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
3891         (_bfd_nolink_bfd_merge_sections): Likewise.
3892         (_bfd_nolink_bfd_is_group_section): Likewise.
3893         (_bfd_nolink_bfd_discard_group): Likewise.
3894         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
3895         (_bfd_nolink_bfd_link_add_symbols): Likewise.
3896         (_bfd_nolink_bfd_link_just_syms): Likewise.
3897         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
3898         (_bfd_nolink_bfd_final_link): Likewise.
3899         (_bfd_nolink_bfd_link_split_section): Likewise.
3900         (_bfd_nolink_section_already_linked): Likewise.
3901         (_bfd_nolink_bfd_define_common_symbol): Likewise.
3902         (_bfd_nolink_bfd_define_start_stop): Likewise.
3903         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
3904         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
3905         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
3906         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
3907         * libbfd.c (bfd_false_any): Delete.
3908         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
3909         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
3910         * libbfd.h (extern): Regenerate
3911         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
3912         cast to avoid warning from gcc v8 compiler.
3913         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
3914         * binary.c (binary_get_symbol_info): Likewise.
3915         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
3916         * coff-mips.c (mips_ecoff_backend_data): Likewise.
3917         * coffcode.h (coff_set_alignment_hook): Likewise.
3918         (symname_in_debug_hook): Likewise.
3919         (bfd_coff_backend_data bigobj_swap_table): Likewise.
3920         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
3921         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
3922         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
3923         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
3924         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
3925         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
3926         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
3927         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
3928         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
3929         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
3930         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
3931         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
3932         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
3933         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
3934         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
3935         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
3936         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
3937         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
3938         (bfd_elfNN_bfd_set_private_flags): Likewise.
3939         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
3940         (elf_backend_init_index_section): Likewise.
3941         (elf_backend_allow_non_load_phdr): Likewise.
3942         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
3943         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
3944         * ieee.c (ieee_construct_extended_name_table): Likewise.
3945         (ieee_write_armap): Likewise.
3946         (ieee_write_ar_hdr): Likewise.
3947         (ieee_bfd_is_target_special_symbol): Likewise.
3948         * ihex.c (ihex_canonicalize_symtab): Likewise.
3949         (ihex_bfd_is_target_special_symbol): Likewise.
3950         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
3951         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
3952         (_bfd_ecoff_set_alignment_hook): Likewise.
3953         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
3954         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
3955         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
3956         * oasys.c (oasys_construct_extended_name_table): Likewise.
3957         (oasys_write_armap): Likewise.
3958         (oasys_write_ar_hdr): Likewise.
3959         (oasys_bfd_is_target_special_symbol): Likewise.
3960         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
3961         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
3962         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
3963         * som.c (som_bfd_is_target_special_symbol): Likewise.
3964         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
3965         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
3966         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
3967         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
3968         (versados_bfd_reloc_name_lookup): Likewise.
3969         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
3970         (vms_bfd_define_start_stop): Likewise.
3971         (alpha_vms_bfd_is_target_special_symbol): Likewise.
3972         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
3973         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
3974
3975 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3976
3977         PR ld/22842
3978         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
3979         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3980         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
3981         R_X86_64_PC32 reloc against dynamic function in data section.
3982         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
3983         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
3984         against dynamic function in data section.
3985         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
3986         function address only if pcrel_plt is true.
3987         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
3988         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
3989         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
3990         PC-relative relocation against a function definition in data
3991         secton in PIE.  Remove the obsolete comments.
3992         (elf_x86_link_hash_table): Add pcrel_plt.
3993
3994 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3995
3996         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
3997         instead of bfd_link_pic, for building shared library.
3998
3999 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
4000
4001         PR gas/22791
4002         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
4003         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
4004         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
4005         against protected function in shared object.
4006
4007 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
4008
4009         PR 22828
4010         * po/ru.po: Fix typo in Russian translation.
4011
4012 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
4013
4014         * wasm-module.c (wasm_scan_name_function_section): Rename
4015         `index' local variable to `idx'.
4016
4017 2018-02-13  Nick Clifton  <nickc@redhat.com>
4018
4019         PR 22823
4020         Fix compile time warnings generated by gcc version 8.
4021         * libbfd-in.h: Remove extraneous text from prototypes.
4022         Add prototypes for bfd_false_any, bfd_true_any,
4023         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
4024         bfd_n1_any, bfd_void_any.
4025         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
4026         function.
4027         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
4028         (_bfd_generic_bfd_set_private_flags): Likewise.
4029         (_bfd_generic_bfd_copy_private_section_data): Likewise.
4030         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
4031         (_bfd_generic_bfd_copy_private_header_data): Likewise.
4032         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
4033         (_bfd_noarchive_construct_extended_name_table): Likewise.
4034         (_bfd_noarchive_truncate_arname): Likewise.
4035         (_bfd_noarchive_write_ar_hdr): Likewise.
4036         (_bfd_noarchive_get_elt_at_index): Likewise.
4037         (_bfd_nosymbols_canonicalize_symtab): Likewise.
4038         (_bfd_nosymbols_print_symbol): Likewise.
4039         (_bfd_nosymbols_get_symbol_info): Likewise.
4040         (_bfd_nosymbols_get_symbol_version_string): Likewise.
4041         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
4042         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
4043         (_bfd_nosymbols_get_lineno): Likewise.
4044         (_bfd_nosymbols_find_nearest_line): Likewise.
4045         (_bfd_nosymbols_find_line): Likewise.
4046         (_bfd_nosymbols_find_inliner_info): Likewise.
4047         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
4048         (_bfd_nosymbols_read_minisymbols): Likewise.
4049         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
4050         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
4051         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
4052         (_bfd_nowrite_set_arch_mach): Likewise.
4053         (_bfd_nowrite_set_section_contents): Likewise.
4054         (_bfd_nolink_sizeof_headers): Likewise.
4055         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
4056         (_bfd_nolink_bfd_relax_section): Likewise.
4057         (_bfd_nolink_bfd_gc_sections): Likewise.
4058         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
4059         (_bfd_nolink_bfd_merge_sections): Likewise.
4060         (_bfd_nolink_bfd_is_group_section): Likewise.
4061         (_bfd_nolink_bfd_discard_group): Likewise.
4062         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
4063         (_bfd_nolink_bfd_link_add_symbols): Likewise.
4064         (_bfd_nolink_bfd_link_just_syms): Likewise.
4065         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
4066         (_bfd_nolink_bfd_final_link): Likewise.
4067         (_bfd_nolink_bfd_link_split_section): Likewise.
4068         (_bfd_nolink_section_already_linked): Likewise.
4069         (_bfd_nolink_bfd_define_common_symbol): Likewise.
4070         (_bfd_nolink_bfd_define_start_stop): Likewise.
4071         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
4072         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
4073         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
4074         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
4075         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
4076         accepts one or more arguments.
4077         (bfd_true_any): Likewise.
4078         (bfd_nullvoidptr_any): Likewise.
4079         (bfd_0_any): Likewise.
4080         (bfd_0u_any): Likewise.
4081         (bfd_0l_any): Likewise.
4082         (_bfd_n1_any): Likewise.
4083         (bfd_void_any): Likewise.
4084         * libbfd.h (extern): Regenerate
4085         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
4086         based dummy function.
4087         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
4088         * binary.c (binary_get_symbol_info): Likewise.
4089         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
4090         * coff-mips.c (mips_ecoff_backend_data): Likewise.
4091         * coffcode.h (coff_set_alignment_hook): Likewise.
4092         (symname_in_debug_hook): Likewise.
4093         (bfd_coff_backend_data bigobj_swap_table): Likewise.
4094         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
4095         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
4096         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
4097         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
4098         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
4099         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
4100         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
4101         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
4102         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
4103         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
4104         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
4105         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
4106         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
4107         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
4108         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
4109         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
4110         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
4111         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
4112         (bfd_elfNN_bfd_set_private_flags): Likewise.
4113         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
4114         (elf_backend_init_index_section): Likewise.
4115         (elf_backend_allow_non_load_phdr): Likewise.
4116         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
4117         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
4118         * ieee.c (ieee_construct_extended_name_table): Likewise.
4119         (ieee_write_armap): Likewise.
4120         (ieee_write_ar_hdr): Likewise.
4121         (ieee_bfd_is_target_special_symbol): Likewise.
4122         * ihex.c (ihex_canonicalize_symtab): Likewise.
4123         (ihex_bfd_is_target_special_symbol): Likewise.
4124         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
4125         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
4126         (_bfd_ecoff_set_alignment_hook): Likewise.
4127         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
4128         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
4129         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
4130         * oasys.c (oasys_construct_extended_name_table): Likewise.
4131         (oasys_write_armap): Likewise.
4132         (oasys_write_ar_hdr): Likewise.
4133         (oasys_bfd_is_target_special_symbol): Likewise.
4134         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
4135         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
4136         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
4137         * som.c (som_bfd_is_target_special_symbol): Likewise.
4138         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
4139         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
4140         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
4141         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
4142         (versados_bfd_reloc_name_lookup): Likewise.
4143         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
4144         (vms_bfd_define_start_stop): Likewise.
4145         (alpha_vms_bfd_is_target_special_symbol): Likewise.
4146         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
4147         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
4148         * elf32-arc.c (get_replace_function): Assign replacement function
4149         to func pointer.
4150         * elf32-i370.c (i370_noop): Update prototype.
4151
4152 2018-02-13  Alan Modra  <amodra@gmail.com>
4153
4154         PR 22836
4155         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
4156         relocation sections.  If size reduces to just the flag word,
4157         remove that too and mark with SEC_EXCLUDE.
4158         * elflink.c (bfd_elf_final_link): Strip empty group sections.
4159
4160 2018-02-13  Alan Modra  <amodra@gmail.com>
4161
4162         PR 22829
4163         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
4164         PT_GNU_RELRO setup.
4165
4166 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
4167
4168         * i386msdos.c (msdos_mkobject); New function.
4169         (msdos_object_p): New function.
4170         (i386_msdos_vec): Use msdos_object_p as the check_format
4171         function.
4172         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
4173         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
4174         IMAGE_NT_SIGNATURE.
4175         * peXXigen.c: Likewise.
4176         * coff-ia64.c: Likewise.
4177
4178 2018-02-12  Nick Clifton  <nickc@redhat.com>
4179
4180         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
4181         assignment.
4182         * elf32-arc.c (elf_arc_relocate_section): Likewise.
4183
4184 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
4185
4186         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
4187         (sparc_elf_append_rela): Assert that there is enough room in section.
4188         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
4189         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
4190         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
4191         For a symbol subject to a GOT relocation, reserve a slot in the
4192         relocation section if the symbol isn't dynamic and we are in PIC mode.
4193         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
4194         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
4195         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
4196         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
4197         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
4198         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
4199         undefined weak symbol with non-default visibility.  Remove superfluous
4200         'else' and fix formatting.
4201
4202 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
4203
4204         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
4205         is_solaris.
4206         (i386_elf32_sol2_vec): Don't declare.
4207         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
4208         Don't set need_global_offset_table.
4209         (elf_i386_solaris_arch_bed): New.
4210         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
4211         Solaris.
4212         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
4213         target_os != is_nacl instead of target_os == is_normal.
4214         (x86_64_elf64_sol2_vec): Don't declare.
4215         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
4216         is_nacl instead of target_os == is_normal.  Don't set
4217         need_global_offset_table.
4218         (elf_x86_64_solaris_arch_bed): New.
4219         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
4220         Solaris.
4221         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
4222         _GLOBAL_OFFSET_TABLE_ for Solaris.
4223         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
4224         need_global_offset_table.
4225         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
4226         (elf_x86_link_hash_table): Remove need_global_offset_table.
4227         (elf_x86_init_table): Likewise.
4228
4229 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
4230
4231         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
4232         Remove prototype.
4233         (i386_elf32_sol2_vec): Declared.
4234         (elf_i386_link_setup_gnu_properties): Set
4235         need_global_offset_table with info->output_bfd->xvec.
4236         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
4237         Remove prototype.
4238         (x86_64_elf64_sol2_vec): Declared.
4239         (elf_x86_64_link_setup_gnu_properties): Set
4240         need_global_offset_table with info->output_bfd->xvec.
4241
4242 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
4243
4244         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
4245         New prototype.
4246         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
4247         for Solaris.
4248         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
4249         New prototype.
4250         (elf_x86_64_link_setup_gnu_properties): Set
4251         need_global_offset_table for Solaris.
4252         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
4253         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
4254         (_bfd_x86_elf_link_setup_gnu_properties): Copy
4255         need_global_offset_table.
4256         * elfxx-x86.h (elf_x86_link_hash_table): Add
4257         need_global_offset_table.
4258         (elf_x86_init_table): Likewise.
4259
4260 2018-02-08  Jim Wilson  <jimw@sifive.com>
4261
4262         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
4263         change.
4264
4265 2018-02-08  Nick Clifton  <nickc@redhat.com>
4266
4267         PR 22788
4268         * elf.c (elf_parse_notes): Reject notes with excessuively large
4269         alignments.
4270
4271 2018-02-07  Alan Modra  <amodra@gmail.com>
4272
4273         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
4274         * elf32-ppc.c: Remove speculation barrier support.
4275         * elf32-ppc.h: Likewise.
4276         * elf64-ppc.c: Likewise.
4277         * elf64-ppc.h: Likewise.
4278
4279 2018-02-06  Jim Wilson  <jimw@sifive.com>
4280
4281         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
4282         callback to report an error.
4283
4284 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
4285
4286         PR ld/22263
4287         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
4288         into call to !bfd_link_executable and tidy up.
4289         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
4290         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
4291         !bfd_link_executable.
4292         <R_SPARC_TLS_IE_HI22>: Likewise.
4293         <GOT relocations>: Remove useless code, tidy and merge related blocks.
4294         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
4295         !bfd_link_executable.
4296         <R_SPARC_WPLT30>: Tidy up.
4297         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
4298         !bfd_link_executable.
4299         (allocate_dynrelocs): Likewise.
4300         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
4301         <R_SPARC_TLS_GD_HI22>: Merge into...
4302         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
4303         sparc_elf_tls_transition and remove redundant code.
4304         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
4305         !bfd_link_executable.
4306         <R_SPARC_TLS_LDO_HIX22>: Likewise.
4307         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
4308         <R_SPARC_TLS_LDM_CALL>: Likewise.
4309         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
4310         <R_SPARC_TLS_GD_ADD>: Likewise.
4311         <R_SPARC_TLS_LDM_ADD>: Likewise.
4312         <R_SPARC_TLS_LDO_ADD>: Likewise.
4313         <R_SPARC_TLS_IE_LD>: Likewise.
4314
4315 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
4316
4317         PR 22789
4318         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
4319         functions failed to find the function name, try the generic elf
4320         find function instead.
4321
4322 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
4323
4324         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
4325         'memcpy' instead of 'strncpy' when writing the magic number.
4326
4327 2018-02-06  Nick Clifton  <nickc@redhat.com>
4328
4329         PR 22794
4330         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
4331         section before attempting to read it in.
4332         (bfd_get_alt_debug_link_info): Likewise.
4333
4334 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
4335
4336         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
4337         line information in addition to name, if they can be found.
4338
4339 2018-02-05  Renlin Li  <renlin.li@arm.com>
4340
4341         PR ld/22764
4342         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
4343         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
4344         check for writeable section as well.
4345
4346 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
4347
4348         PR ld/22782
4349         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
4350         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
4351         undefined weak symbol to 0.
4352         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
4353         if _GLOBAL_OFFSET_TABLE_ is referenced.
4354         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
4355         got_referenced instead of ref_regular_nonweak.  Remove the
4356         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
4357         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
4358
4359 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4360
4361         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
4362         initialize `hi_reloc'.
4363
4364 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4365
4366         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
4367         SHT_MIPS_REGINFO sections don't assert the correct size and
4368         report an error instead.
4369
4370 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4371
4372         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
4373         status from `->elf_backend_section_processing'.
4374
4375 2018-02-02  Jim Wilson  <jimw@sifive.com>
4376
4377         PR ld/22756
4378         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
4379         If link_info->wrap_hash, check for a duplicate symbol and ignore.
4380         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
4381         Pass new argument to riscv_relax_delete_bytes.
4382         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
4383         ATTRIBUTE_UNUSED from link_info parameter.
4384
4385 2018-02-02  Alan Modra  <amodra@gmail.com>
4386
4387         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
4388         emitted for toc sequence optimization.  Set and use "howto" later.
4389
4390 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
4391
4392         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
4393         arithmetic on NULL pointer.
4394         * elflink.c (_bfd_elf_archive_symbol_lookup,
4395         elf_link_add_archive_symbols): Likewise.
4396
4397 2018-01-31  Michael Matz  <matz@suse.de>
4398
4399         * elflink.c (bfd_elf_define_start_stop): Fix check of
4400         def_dynamic.
4401
4402 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
4403
4404         PR ld/21964
4405         * elflink.c (bfd_elf_define_start_stop): Check if __start and
4406         __stop symbols are referenced by shared objects.
4407
4408 2018-01-30  Alan Modra  <amodra@gmail.com>
4409
4410         PR 22758
4411         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
4412         segment when demand paged with lma on the same page.  Test this
4413         before load/non-load, executable/non-executable,
4414         writable/non-writable tests and simplify.  Delete bogus relro
4415         condition in writable/non-writable test.  Delete outdated
4416         comment.  Formatting.
4417
4418 2018-01-30  Alan Modra  <amodra@gmail.com>
4419
4420         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
4421         symbols dynamic.
4422
4423 2018-01-29  Alan Modra  <amodra@gmail.com>
4424
4425         PR 22741
4426         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
4427         range before converting to a symbol table pointer.
4428
4429 2018-01-27  Nick Clifton  <nickc@redhat.com>
4430
4431         * po/ru.po: Updated Russian translation.
4432
4433 2018-01-26  Alan Modra  <amodra@gmail.com>
4434
4435         * elflink.c (bfd_elf_define_start_stop): Override symbols when
4436         they are defined dynamically.
4437
4438 2018-01-26  Alan Modra  <amodra@gmail.com>
4439
4440         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
4441         .branch_lt changes size.
4442
4443 2018-01-25  Alan Modra  <amodra@gmail.com>
4444
4445         PR 22746
4446         * elfcode.h (elf_object_p): Avoid integer overflow.
4447
4448 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
4449
4450         PR ld/22727
4451         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
4452         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
4453
4454         Revert
4455         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
4456
4457         PR ld/22263
4458         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
4459         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
4460         bfd_link_executable for TLS check.
4461         (_bfd_sparc_elf_check_relocs): Likewise.
4462         (allocate_dynrelocs): Likewise.
4463         (_bfd_sparc_elf_relocate_section): Likewise.
4464
4465 2018-01-24  Renlin Li  <renlin.li@arm.com>
4466
4467         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
4468         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4469         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4470         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4471         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4472         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4473         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4474
4475 2018-01-24  Renlin Li  <renlin.li@arm.com>
4476
4477         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
4478         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
4479         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
4480         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
4481         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
4482         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4483         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4484         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4485         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4486         * bfd-in2.h: Regenerate.
4487         * libbfd.h: Regenerate.
4488
4489 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
4490
4491         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
4492         `mips_elf32_section_processing' comment reference.
4493
4494 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4495
4496         PR ld/22721
4497         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
4498         versioned __tls_get_addr symbol.
4499
4500 2018-01-19  Nick Clifton  <nickc@redhat.com>
4501
4502         * po/fr.po: Updated French translation.
4503
4504 2018-01-18  Alan Modra  <amodra@gmail.com>
4505
4506         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
4507         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
4508         (ppc64_elf_build_stubs): Likewise.
4509
4510 2018-01-17  Nick Clifton  <nickc@redhat.com>
4511
4512         * po/ru.po: Updated Russian translation.
4513         * po/uk/po: Updated Ukranian translation.
4514
4515 2018-01-17  Alan Modra  <amodra@gmail.com>
4516
4517         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
4518
4519 2018-01-17  Alan Modra  <amodra@gmail.com>
4520
4521         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
4522         (CRSETEQ, BEQCTRM): Define.
4523         (is_nonpic_glink_stub): Don't check bctr.
4524         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4525         (ppc_elf_relax_section): Size speculation barrier.
4526         (output_bctr): New function.
4527         (write_glink_stub): Use output_bctr.
4528         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
4529         (ppc_elf_finish_dynamic_symbol): Likewise.
4530         (ppc_elf_finish_dynamic_sections): Use output_bctr.
4531         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
4532         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
4533         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
4534         (size_global_entry_stubs): Handle speculation barrier sizing.
4535         (plt_stub_size): Likewise.
4536         (output_bctr): New function.
4537         (build_plt_stub, build_tls_get_addr_stub): Output speculation
4538         barrier.
4539         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
4540         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
4541         (build_global_entry_stubs): Output speculation barrier.
4542         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
4543         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
4544
4545 2018-01-17  Alan Modra  <amodra@gmail.com>
4546
4547         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
4548         __tls_get_addr_opt, and alignment sizing.
4549         (TLS_GET_ADDR_GLINK_SIZE): Delete.
4550         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
4551         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
4552         or 8 insns.
4553         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4554         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
4555         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
4556         by PLT reloc count.
4557         (write_glink_stub): Handle __tls_get_addr_opt stub.
4558         Pad out to size given by GLINK_ENTRY_SIZE.
4559         (ppc_elf_relocate_section): Adjust write_glink_stub call.
4560         (ppc_elf_finish_dynamic_symbol): Likewise.
4561         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
4562         insn array since so many need rewriting.
4563         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
4564         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
4565         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
4566         nops.  Adjust all uses.
4567         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
4568         in glink_vma calculation.
4569         (struct ppc_link_hash_table): Add global_entry section pointer.
4570         (create_linkage_sections): Create separate section for global
4571         entry stubs.
4572         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
4573         (size_global_entry_stubs): Handle sizing for aligned stubs.
4574         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
4575         and don't stash end of glink branch table in rawsize.
4576         (ppc_build_one_stub): Rewrite stub size calculations.
4577         (build_global_entry_stubs): Use new section.
4578         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
4579         Build lazy link stubs out to end of section.  Build global entry
4580         stubs in new section.
4581
4582 2018-01-15  Nick Clifton  <nickc@redhat.com>
4583
4584         * po/uk.po: Updated Ukranian translation.
4585
4586 2018-01-13  Nick Clifton  <nickc@redhat.com>
4587
4588         * po/bfd.pot: Regenerated.
4589
4590 2018-01-13  Nick Clifton  <nickc@redhat.com>
4591
4592         * version.m4: Bump version to 2.30.51
4593         * configure: Regenerate.
4594
4595 2018-01-13  Nick Clifton  <nickc@redhat.com>
4596
4597         2.30 branch created.
4598
4599 2018-01-12  Jens Widell  <jl@opera.com>
4600
4601         * elf.c (setup_group): Optimize search for group by remembering
4602         last found group and restarting search at that index.
4603         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
4604
4605 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
4606
4607         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
4608         bfd_link_common_skip_none in switch.
4609
4610 2018-01-12  Alan Modra  <amodra@gmail.com>
4611
4612         PR ld/22649
4613         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
4614         references on forced local symbols.
4615
4616 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
4617
4618         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
4619         .reginfo section has wrong size.
4620
4621 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4622
4623         PR ld/22393
4624         * elf.c (_bfd_elf_map_sections_to_segments): When generating
4625         separate code and read-only data LOAD segments, create a new
4626         LOAD segment if the previous section contains text and the
4627         current section doesn't or vice versa.  Don't put a writable
4628         section in a read-only segment if there is a RELRO segment.
4629
4630 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4631
4632         PR ld/22649
4633         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
4634         references on forced local symbols.
4635
4636 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4637
4638         PR ld/22677
4639         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
4640         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
4641
4642 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
4643
4644         PR 22662
4645         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
4646
4647 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
4648
4649         * elf.c (elfcore_grok_freebsd_note): Handle
4650         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
4651         NT_FREEBSD_PROCSTAT_VMMAP.
4652
4653 2018-01-03  Alan Modra  <amodra@gmail.com>
4654
4655         Update year range in copyright notice of all files.
4656
4657 For older changes see ChangeLog-2017
4658 \f
4659 Copyright (C) 2018 Free Software Foundation, Inc.
4660
4661 Copying and distribution of this file, with or without modification,
4662 are permitted in any medium without royalty provided the copyright
4663 notice and this notice are preserved.
4664
4665 Local Variables:
4666 mode: change-log
4667 left-margin: 8
4668 fill-column: 74
4669 version-control: never
4670 End: