bfd/ChangeLog

   1 2018-04-14  Alan Modra  <amodra@gmail.com>
   2
   3         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
   4         on __QNXTARGET__ define.
   5
   6 2018-04-14  Alan Modra  <amodra@gmail.com>
   7
   8         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
   9         to obsolete list.
  10
  11 2018-04-11  Alan Modra  <amodra@gmail.com>
  12
  13         * aout-adobe.c: Delete.
  14         * bout.c: Delete.
  15         * coff-i860.c: Delete.
  16         * coff-i960.c: Delete.
  17         * cpu-i860.c: Delete.
  18         * cpu-i960.c: Delete.
  19         * elf32-i860.c: Delete.
  20         * elf32-i960.c: Delete.
  21         * hosts/i860mach3.h: Delete.
  22         * Makefile.am: Remove i860, i960, bout, and adobe support.
  23         * archures.c: Remove i860 and i960 support.
  24         * coffcode.h: Likewise.
  25         * reloc.c: Likewise.
  26         * aoutx.h: Comment updates.
  27         * archive.c: Remove BOUT and i960 support.
  28         * bfd.c: Remove BOUT support.
  29         * coffswap.h: Remove i960 support.
  30         * config.bfd: Remove i860, i960 and adobe targets.
  31         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
  32         * targets.c: Likewise.
  33         * ieee.c: Remove i960 support.
  34         * mach-o.c: Remove i860 support.
  35         * Makefile.in: Regenerate.
  36         * bfd-in2.h: Regenerate.
  37         * configure: Regenerate.
  38         * libbfd.h: Regenerate.
  39         * po/SRC-POTFILES.in: Regenerate.
  40
  41 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
  42
  43         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
  44         in the BFD symbol referred by the relocation.
  45         (mips_elf64_write_rela): Likewise.
  46
  47 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
  48
  49         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
  50         error for out-of-range `r_sym' values.
  51
  52 2018-04-09  Alan Modra  <amodra@gmail.com>
  53
  54         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
  55         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
  56         (ppc64_elf_check_relocs): Set has_pltcall.
  57         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
  58         (ppc64_elf_inline_plt): New function.
  59         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
  60         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
  61         * elf32-ppc.c (has_pltcall): Define.
  62         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
  63         (ppc_elf_check_relocs): Set has_pltcall.
  64         (ppc_elf_inline_plt): New function.
  65         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
  66         (ppc_elf_size_dynamic_sections): Likewise.
  67         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
  68
  69 2018-04-09  Alan Modra  <amodra@gmail.com>
  70
  71         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
  72         (is_plt_seq_reloc): New function.
  73         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
  74         (ppc_elf_tls_optimize): Handle inline plt call sequence.
  75         (ppc_elf_relax_section): Handle PLTCALL reloc.
  76         (ppc_elf_relocate_section): Nop out inline plt call sequence when
  77         resolving locally.
  78         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
  79         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
  80         (has_tls_get_addr_call): Correct comment.
  81         (is_branch_reloc): Add PLTCALL.
  82         (is_plt_seq_reloc): New function.
  83         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
  84         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
  85         entry for R_PPC64_PLTCALL.
  86         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
  87         (ppc_type_of_stub): Handle PLTCALL reloc.
  88         (toc_adjusting_stub_needed): Likewise.
  89         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
  90         reloc insn.  Nop out inline plt call sequence when resolving
  91         locally.  Handle __tls_get_addr inline plt call optimization.
  92
  93 2018-04-09  Alan Modra  <amodra@gmail.com>
  94
  95         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
  96         (struct ppc_stub_hash_entry): Add symtype field.
  97         (PLT_KEEP): Define.
  98         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
  99         (create_linkage_sections): Create pltlocal and relpltlocal.
 100         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
 101         Set PLT_KEEP.
 102         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
 103         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
 104         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
 105         Keep PLT entries for inline calls against locals.
 106         (ppc_build_one_stub): Use pltlocal as appropriate.
 107         (ppc_size_one_stub): Likewise.
 108         (ppc64_elf_size_stubs): Set symtype.
 109         (build_global_entry_stubs_and_plt): Init pltlocal and write
 110         relpltlocal for globals.
 111         (write_plt_relocs_for_local_syms): Likewise for local syms.
 112         (ppc64_elf_relocate_section): Support PLT for local syms.
 113         * elf32-ppc.c (PLT_KEEP): Define.
 114         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
 115         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
 116         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
 117         Set PLT_KEEP.  Adjust update_local_sym_info call.
 118         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
 119         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
 120         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
 121         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
 122         (write_global_sym_plt): Init pltlocal and write relpltlocal.
 123         (ppc_finish_symbols): Likewise for locals.
 124
 125 2018-04-09  Alan Modra  <amodra@gmail.com>
 126
 127         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
 128         for local symbols to..
 129         (write_plt_relocs_for_local_syms): ..here.  New function.
 130         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
 131         global symbols to..
 132         (build_global_entry_stubs_and_plt): ..here.  Rename from
 133         build_global_entry_stubs.
 134         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
 135         Call write_plt_relocs_for_local_syms.
 136         * elf32-ppc.c (get_sym_h): New function.
 137         (ppc_elf_relax_section): Use get_sym_h.
 138         (ppc_elf_relocate_section): Move output of PLT relocs and glink
 139         stubs for local symbols to..
 140         (ppc_finish_symbols): ..here.  New function.
 141         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
 142         global syms to..
 143         (write_global_sym_plt): ..here.  New function.
 144         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
 145         (ppc_finish_symbols): Declare.
 146
 147 2018-04-09  Alan Modra  <amodra@gmail.com>
 148
 149         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
 150         (ppc_elf_relocate_section): Likewise.
 151         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
 152         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
 153         resolution to plt entry relative to toc pointer.
 154
 155 2018-04-09  Alan Modra  <amodra@gmail.com>
 156
 157         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
 158         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
 159         file when other TLS flags are tested in a mask.
 160         (TLS_MARK, NON_GOT): Define.
 161         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
 162         (update_local_sym_info): Don't create got entry when NON_GOT.
 163         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
 164         Set TLS_MARK.
 165         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
 166         (ppc64_elf_relocate_section): Likewise.
 167         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
 168         __tls_get_addr calls lacking a marker reloc.
 169         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
 170         TLS_TPRELGD): Renumber.  Update comment.
 171         (TLS_MARK, NON_GOT): Define.
 172         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
 173         (update_local_sym_info): Don't create got entry when NON_GOT.
 174         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
 175         Set TLS_MARK.
 176         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
 177         __tls_get_addr calls lacking a marker reloc.
 178
 179 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 180
 181         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
 182         R_X86_64_converted_reloc_bit.
 183
 184 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 185
 186         PR gas/22318
 187         * configure: Regenerated.
 188
 189 2018-04-05  Alan Modra  <amodra@gmail.com>
 190
 191         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
 192         (elf_hppa_info_to_howto_rel): Likewise.
 193
 194 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
 195
 196         * elf-hppa.h (elf_hppa_info_to_howto): Also return
 197         unsuccessfully for unimplemented relocations.
 198         (elf_hppa_info_to_howto_rel): Likewise.
 199
 200 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
 201
 202         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
 203         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
 204         howto lookup failure.
 205         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
 206         accordingly.
 207         (elf32_i860_info_to_howto_rela): Likewise.
 208         (elf32_i860_relocate_splitn): Likewise.
 209         (elf32_i860_relocate_pc16): Likewise.
 210         (elf32_i860_relocate_pc26): Likewise.
 211         (elf32_i860_relocate_section): Likewise.
 212
 213 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
 214
 215         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
 216         check for `visium_elf_howto_table' table access.
 217
 218 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
 219
 220         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
 221         check for `iq2000_elf_howto_table' table access.
 222
 223 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
 224
 225         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
 226         for `elf32_frv_howto_table' table access.
 227
 228 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
 229
 230         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
 231         unsuccessfully for placeholder howtos.
 232         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
 233         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
 234
 235 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
 236
 237         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
 238         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
 239
 240 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
 241
 242         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
 243         ATTRIBUTE_UNUSED from `abfd'.
 244
 245 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
 246
 247         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
 248         `_bfd_error_handler' call formatting.
 249
 250 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
 251
 252         * elf32-mips.c (mips_info_to_howto_rel): Call
 253         `mips_elf32_rtype_to_howto' directly rather than via
 254         `->elf_backend_mips_rtype_to_howto'.
 255
 256 2018-03-28  Renlin Li  <renlin.li@arm.com>
 257
 258         PR ld/22970
 259         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
 260         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
 261         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
 262         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
 263         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
 264         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
 265         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
 266         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
 267         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
 268         (elfNN_aarch64_final_link_relocate): Support new relocations.
 269         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
 270         relocations.
 271         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
 272
 273 2018-03-28  Renlin Li  <renlin.li@arm.com>
 274
 275         PR ld/22970
 276         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
 277         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
 278         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
 279         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
 280         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
 281         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
 282         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
 283         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
 284         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
 285         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
 286         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
 287         TLSLE_LDST16_TPREL_LO12,
 288         TLSLE_LDST16_TPREL_LO12_NC,
 289         TLSLE_LDST32_TPREL_LO12,
 290         TLSLE_LDST32_TPREL_LO12_NC,
 291         TLSLE_LDST64_TPREL_LO12,
 292         TLSLE_LDST64_TPREL_LO12_NC,
 293         TLSLE_LDST8_TPREL_LO12,
 294         TLSLE_LDST8_TPREL_LO12_NC.
 295         * bfd-in2.h: Regenerated.
 296         * libbfd.h: Regenerated.
 297
 298 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
 299
 300         PR ld/22972
 301         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
 302         has_old_style_got_reloc.
 303         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
 304         relocations.  Fix a couple of long lines.
 305         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
 306         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
 307         GOT relocations.
 308
 309 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
 310
 311         PR ld/23000
 312         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
 313         ENDBR64 to the TLSDESC PLT entry.
 314
 315 2018-03-21  Alan Modra  <amodra@gmail.com>
 316
 317         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
 318         symbols.  Use size_t counts.  Delete redundant opd test.
 319
 320 2018-03-21  Alan Modra  <amodra@gmail.com>
 321
 322         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
 323
 324 2018-03-21  Alan Modra  <amodra@gmail.com>
 325
 326         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
 327         field unsigned.
 328         (update_local_sym_info): Likewise for local_got_tls_masks.
 329         (ppc_elf_tls_optimize): Likewise for lgot_masks.
 330
 331 2018-03-21  Alan Modra  <amodra@gmail.com>
 332
 333         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
 334         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
 335         do in size_dynamic_sections.
 336
 337 2018-03-21  Alan Modra  <amodra@gmail.com>
 338
 339         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
 340         without first checking array bounds.
 341         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 342
 343 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 344
 345         PR ld/22983
 346         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
 347         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
 348
 349 2018-03-19  Nick Clifton  <nickc@redhat.com>
 350
 351         * po/es.po: Updated Spanish translation.
 352
 353 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
 354
 355         * elf32-xtensa.c (xlate_map_entry): Change types of address
 356         fields from 'unsigned' to 'bfd_vma'.
 357         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
 358         the key argument to bsearch. Allow offsets past the end of a
 359         section, use the last map entry for translation of such offsets.
 360
 361 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 362
 363         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
 364         Not support the target feature.
 365         (nds32_elf_ex9_itb_base): Likewise.
 366         (nds32_elf_ex9_import_table): Likewise.
 367         (nds32_elf_ex9_finish): Likewise.
 368         (nds32_elf_ex9_reloc_jmp): Likewise.
 369         (nds32_elf_get_insn_with_reg): Likewise.
 370         (nds32_get_local_syms): Likewise.
 371         (nds32_elf_ex9_replace_instruction): Likewise.
 372         (nds32_elf_ifc_calc): Likewise.
 373         (nds32_elf_ifc_finish): Likewise.
 374         (nds32_elf_ifc_replace): Likewise.
 375         (nds32_elf_ifc_reloc): Likewise.
 376
 377 2018-03-14  Alan Modra  <amodra@gmail.com>
 378
 379         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
 380         sfpr size added before defining alias symbols.
 381         (ppc64_elf_build_stubs): Add stub section padding before
 382         copying sfpr contents and defining save/restore alias symbols.
 383
 384 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 385
 386         PR ld/20882
 387         * elflink.c (elf_gc_mark_debug_section): Also check the local
 388         debug definition section.
 389
 390 2018-03-13  Nick Clifton  <nickc@redhat.com>
 391
 392         PR 22113
 393         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
 394         function.  Add an end address parameter.  Check access of the data
 395         pointer to make sure that they do not extend beyond the end
 396         address.  Return FALSE if any check fails.  Add the end address
 397         pointer to the ui structure.
 398         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
 399         codes to make sure that they do not extend beyond the end address
 400         pointer.  Print an error message and return immediately if any
 401         check fails.
 402
 403 2018-03-09  Nick Clifton  <nickc@redhat.com>
 404
 405         * elf64-s390.c (elf_s390_relocate_section): Move check for
 406         relocations against non-allocated sections to before the code that
 407         handles ifunc relocations.
 408         * elf32-s390.c (elf_s390_relocate_section): Likewise.
 409         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
 410         relocs against IFUNC symbols in non-allocated sections as relocs
 411         against FUNC symbols.
 412         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 413
 414 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 415
 416         PR ld/22929
 417         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
 418         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
 419         relocation against FUNC symbol.
 420         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 421
 422 2018-03-07  Renlin Li  <renlin.li@arm.com>
 423
 424         PR ld/20402
 425         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
 426         symbol, and don't emit relocation in specific case.
 427
 428 2018-03-07  Alan Modra  <amodra@gmail.com>
 429
 430         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
 431         (mips_elf64_slurp_one_reloc_table): Pass on error.
 432
 433 2018-03-03  James Cowgill  <james.cowgill@mips.com>
 434             Maciej W. Rozycki  <macro@mips.com>
 435
 436         PR ld/21900
 437         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
 438         after calling `undefined_symbol' hook if this is an error
 439         condition.  Assume the value of 0 for the symbol requested
 440         otherwise.
 441
 442 2018-03-02  Jim Wilson  <jimw@sifive.com>
 443
 444         PR 22903
 445         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
 446         and nop instead of 4.
 447         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
 448         8 instead of 4.
 449
 450 2018-03-01  Jim Wilson  <jimw@sifive.com>
 451
 452         PR 22756
 453         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
 454         else if instead of if.
 455
 456 2018-03-01  Alan Modra  <amodra@gmail.com>
 457
 458         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
 459
 460 2018-02-28  Alan Modra  <amodra@gmail.com>
 461
 462         PR 22887
 463         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
 464
 465 2018-02-28  Nick Clifton  <nickc@redhat.com>
 466
 467         PR 22895
 468         PR 22893
 469         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
 470         pointer.  Drop unused abfd parameter.  Check the size of the block
 471         before initialising the data field.  Return the end pointer if the
 472         size is invalid.
 473         (read_attribute_value): Adjust invocations of read_n_bytes.
 474
 475         PR 22894
 476         * dwarf1.c (parse_die): Check the length of form blocks before
 477         advancing the data pointer.
 478
 479 2018-02-28  Alan Modra  <amodra@gmail.com>
 480
 481         PR 22887
 482         * aoutx.h (translate_symbol_table): Print an error message and set
 483         bfd_error on finding an invalid name string offset.
 484
 485 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 486
 487         * config.in: Regenerated.
 488         * configure: Likewise.
 489         * configure.ac: Add --enable-separate-code.
 490         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
 491         to 1 for Linux/x86 targets,
 492         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
 493         DEFAULT_LD_Z_SEPARATE_CODE is 1.
 494
 495 2018-02-27  Nick Clifton  <nickc@redhat.com>
 496
 497         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
 498         message.
 499         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
 500         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
 501         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
 502         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
 503         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
 504         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
 505         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
 506         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
 507         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
 508
 509         PR 22875
 510         * elf-bfd.h (struct elf_backend_data): Change the return type of
 511         the elf_info_to_howto and elf_info_to_howto_rel function pointers
 512         to bfd_boolean.
 513         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
 514         value from the info_to_howto function and fail if that function
 515         failed.
 516         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
 517         from the info_to_howto function.
 518         (elf32_h8_relax_section): Likewise.
 519         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
 520         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
 521         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 522         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 523         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
 524         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
 525         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
 526         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
 527         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
 528         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
 529         (riscv_elf_relocate_section): Likewise.
 530         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
 531         bfd_boolean.  Issue an error message, set an error value and
 532         return FALSE if the reloc is not recognized.
 533         (elf_hppa_info_to_howto_rel): Likewise.
 534         * elf-m10200.c (mn10200_info_to_howto): Likewise.
 535         * elf-m10300.c (mn10300_info_to_howto): Likewise.
 536         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
 537         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
 538         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
 539         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
 540         * elf32-bfin.c (bfin_info_to_howto): Likewise.
 541         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
 542         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
 543         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
 544         (cris_info_to_howto_rela): Likewise.
 545         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 546         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
 547         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
 548         Likewise.
 549         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
 550         (elf32_dlx_info_to_howto_rel): Likewise.
 551         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
 552         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
 553         * elf32-frv.c (frv_info_to_howto_rela)
 554         (frvfdpic_info_to_howto_rel): Likewise.
 555         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
 556         * elf32-gen.c (elf_generic_info_to_howto)
 557         (elf_generic_info_to_howto_rel): Likewise.
 558         * elf32-h8300.c (elf32_h8_info_to_howto)
 559         (elf32_h8_info_to_howto_rel): Likewise.
 560         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 561         * elf32-i386.c (elf_i386_reloc_type_lookup)
 562         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
 563         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
 564         Likewise.
 565         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
 566         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
 567         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
 568         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
 569         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
 570         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
 571         Likewise.
 572         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
 573         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
 574         * elf32-m68k.c (rtype_to_howto): Likewise.
 575         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 576         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
 577         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
 578         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 579         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
 580         Likewise.
 581         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
 582         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
 583         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
 584         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
 585         Likewise.
 586         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
 587         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
 588         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 589         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 590         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
 591         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
 592         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
 593         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
 594         * elf32-score.c (s3_bfd_score_info_to_howto)
 595         (_bfd_score_info_to_howto): Likewise.
 596         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
 597         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 598         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 599         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
 600         (elf32_tic6x_info_to_howto_rel): Likewise.
 601         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
 602         * elf32-v850.c (v850_elf_info_to_howto_rel)
 603         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
 604         * elf32-vax.c (rtype_to_howto): Likewise.
 605         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
 606         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
 607         (elf32_wasm32_info_to_howto_rela): Likewise.
 608         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
 609         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
 610         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
 611         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
 612         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 613         * elf64-gen.c (elf_generic_info_to_howto)
 614         (elf_generic_info_to_howto_rel): Likewise.
 615         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
 616         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
 617         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
 618         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
 619         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
 620         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
 621         Likewise.
 622         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
 623         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
 624         Likewise.
 625         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
 626         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
 627         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
 628         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
 629         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
 630         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
 631         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
 632         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
 633         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
 634         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
 635         Default to NULL.
 636
 637 2018-02-26  Jim Wilson  <jimw@sifive.com>
 638             Stephan Schreiber <info@fs-driver.org>
 639
 640         PR 15904
 641         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
 642         call, set changed_contents and changed_relocs.  Likewise after
 643         successful ia64_elf_relax_br call.
 644
 645 2018-02-26  Alan Modra  <amodra@gmail.com>
 646
 647         * elf.c (assign_file_positions_except_relocs): Don't segfault
 648         when actual number of phdrs is less than allocated.  Delete
 649         outdated comment.  Formatting.
 650
 651 2018-02-26  Alan Modra  <amodra@gmail.com>
 652
 653         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
 654         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
 655         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
 656         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
 657         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
 658         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
 659         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
 660         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
 661         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
 662         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
 663         error/warning messages.
 664
 665 2018-02-26  Alan Modra  <amodra@gmail.com>
 666
 667         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
 668         * syms.c: Standardize error/warning messages.
 669
 670 2018-02-26  Alan Modra  <amodra@gmail.com>
 671
 672         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
 673         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
 674         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
 675         * peXXigen.c, * peicode.h: Standardize error/warning messages.
 676
 677 2018-02-26  Alan Modra  <amodra@gmail.com>
 678
 679         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
 680
 681 2018-02-26  Alan Modra  <amodra@gmail.com>
 682
 683         * elfxx-mips.c: Standardize error/warning messages.
 684
 685 2018-02-26  Alan Modra  <amodra@gmail.com>
 686
 687         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
 688         * elflink.c: Standardize error/warning messages.  Replace use of
 689         linker callback einfo with _bfd_error_handler when possible.
 690
 691 2018-02-26  Alan Modra  <amodra@gmail.com>
 692
 693         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
 694         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
 695         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
 696         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
 697         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
 698         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
 699         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
 700         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
 701         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
 702         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
 703         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
 704         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
 705         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
 706         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
 707         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
 708         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
 709         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
 710         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
 711         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
 712         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
 713         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
 714         unrecognized/unsupported reloc message.
 715
 716 2018-02-26  Alan Modra  <amodra@gmail.com>
 717
 718         * elf32-ppc.c: Standardize error/warning messages.  Use
 719         _bfd_error_handler rather than einfo when einfo features not used.
 720         * elf64-ppc.c: Likewise.
 721
 722 2018-02-23  Alan Modra  <amodra@gmail.com>
 723
 724         PR 22881
 725         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
 726         segment if no matching LOAD segment.
 727
 728 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 729
 730         * elf32-nds32.h: Define mask for ict_model.
 731
 732 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
 733
 734         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
 735
 736 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
 737
 738         Revert
 739         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
 740
 741         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
 742         .reginfo section has wrong size.
 743
 744 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
 745
 746         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
 747         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
 748         `.MIPS.abiflags' sections.
 749         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
 750         section's end.
 751
 752 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
 753
 754         * section.c (SEC_FIXED_SIZE): New macro.
 755         * bfd-in2.h: Regenerate.
 756
 757 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
 758
 759         * section.c (SEC_HAS_GOT_REF): Remove macro.
 760         * bfd-in2.h: Regenerate.
 761
 762 2018-02-19  Alan Modra  <amodra@gmail.com>
 763
 764         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
 765         arguments.
 766         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
 767         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
 768         (_bfd_riscv_relax_pc): Likewise and fix typos.
 769         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
 770         * libbfd.h: Regenerate.
 771
 772 2018-02-19  Alan Modra  <amodra@gmail.com>
 773
 774         * dwarf2.c (read_section): Don't use 'll' format modifier.
 775         (find_abstract_instance): Likewise.
 776         * elfcore.h (elf_core_file_p): Likewise.
 777
 778 2018-02-19  Alan Modra  <amodra@gmail.com>
 779
 780         * bfd-in.h: Include inttypes.h or if not available define
 781         PRId64, PRIu64 and PRIx64.
 782         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
 783         modifier to print bfd_vma.
 784         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
 785         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
 786         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
 787         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
 788         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
 789         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
 790         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
 791         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
 792         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
 793         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
 794         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
 795         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
 796         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
 797         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
 798         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
 799         and cast input to uint64_t, and similarly for Ld and Lu.
 800         * bfd-in2.h: Regenerate.
 801
 802 2018-02-19  Alan Modra  <amodra@gmail.com>
 803
 804         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
 805         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
 806         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
 807         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
 808         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
 809         * reloc.c: Replace use of %R and %T in format strings passed to
 810         einfo and friends by %pR and %pT.
 811
 812 2018-02-19  Alan Modra  <amodra@gmail.com>
 813
 814         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
 815         of %A and %B.
 816         * aout-adobe.c: Update all messages using %A and %B.
 817         * aout-cris.c: Likewise.
 818         * aoutx.h: Likewise.
 819         * archive.c: Likewise.
 820         * binary.c: Likewise.
 821         * cache.c: Likewise.
 822         * coff-alpha.c: Likewise.
 823         * coff-arm.c: Likewise.
 824         * coff-i860.c: Likewise.
 825         * coff-mcore.c: Likewise.
 826         * coff-ppc.c: Likewise.
 827         * coff-rs6000.c: Likewise.
 828         * coff-sh.c: Likewise.
 829         * coff-tic4x.c: Likewise.
 830         * coff-tic54x.c: Likewise.
 831         * coff-tic80.c: Likewise.
 832         * coff64-rs6000.c: Likewise.
 833         * coffcode.h: Likewise.
 834         * coffgen.c: Likewise.
 835         * cofflink.c: Likewise.
 836         * coffswap.h: Likewise.
 837         * compress.c: Likewise.
 838         * cpu-arm.c: Likewise.
 839         * ecoff.c: Likewise.
 840         * elf-attrs.c: Likewise.
 841         * elf-eh-frame.c: Likewise.
 842         * elf-ifunc.c: Likewise.
 843         * elf-m10300.c: Likewise.
 844         * elf-properties.c: Likewise.
 845         * elf-s390-common.c: Likewise.
 846         * elf.c: Likewise.
 847         * elf32-arc.c: Likewise.
 848         * elf32-arm.c: Likewise.
 849         * elf32-avr.c: Likewise.
 850         * elf32-bfin.c: Likewise.
 851         * elf32-cr16.c: Likewise.
 852         * elf32-cr16c.c: Likewise.
 853         * elf32-cris.c: Likewise.
 854         * elf32-crx.c: Likewise.
 855         * elf32-d10v.c: Likewise.
 856         * elf32-d30v.c: Likewise.
 857         * elf32-epiphany.c: Likewise.
 858         * elf32-fr30.c: Likewise.
 859         * elf32-frv.c: Likewise.
 860         * elf32-gen.c: Likewise.
 861         * elf32-hppa.c: Likewise.
 862         * elf32-i370.c: Likewise.
 863         * elf32-i386.c: Likewise.
 864         * elf32-i960.c: Likewise.
 865         * elf32-ip2k.c: Likewise.
 866         * elf32-iq2000.c: Likewise.
 867         * elf32-lm32.c: Likewise.
 868         * elf32-m32c.c: Likewise.
 869         * elf32-m32r.c: Likewise.
 870         * elf32-m68hc11.c: Likewise.
 871         * elf32-m68hc12.c: Likewise.
 872         * elf32-m68hc1x.c: Likewise.
 873         * elf32-m68k.c: Likewise.
 874         * elf32-mcore.c: Likewise.
 875         * elf32-mep.c: Likewise.
 876         * elf32-metag.c: Likewise.
 877         * elf32-microblaze.c: Likewise.
 878         * elf32-moxie.c: Likewise.
 879         * elf32-msp430.c: Likewise.
 880         * elf32-mt.c: Likewise.
 881         * elf32-nds32.c: Likewise.
 882         * elf32-nios2.c: Likewise.
 883         * elf32-or1k.c: Likewise.
 884         * elf32-pj.c: Likewise.
 885         * elf32-ppc.c: Likewise.
 886         * elf32-rl78.c: Likewise.
 887         * elf32-rx.c: Likewise.
 888         * elf32-s390.c: Likewise.
 889         * elf32-score.c: Likewise.
 890         * elf32-score7.c: Likewise.
 891         * elf32-sh-symbian.c: Likewise.
 892         * elf32-sh.c: Likewise.
 893         * elf32-sh64.c: Likewise.
 894         * elf32-sparc.c: Likewise.
 895         * elf32-spu.c: Likewise.
 896         * elf32-tic6x.c: Likewise.
 897         * elf32-tilepro.c: Likewise.
 898         * elf32-v850.c: Likewise.
 899         * elf32-vax.c: Likewise.
 900         * elf32-visium.c: Likewise.
 901         * elf32-wasm32.c: Likewise.
 902         * elf32-xgate.c: Likewise.
 903         * elf32-xtensa.c: Likewise.
 904         * elf64-alpha.c: Likewise.
 905         * elf64-gen.c: Likewise.
 906         * elf64-hppa.c: Likewise.
 907         * elf64-ia64-vms.c: Likewise.
 908         * elf64-mmix.c: Likewise.
 909         * elf64-ppc.c: Likewise.
 910         * elf64-s390.c: Likewise.
 911         * elf64-sh64.c: Likewise.
 912         * elf64-sparc.c: Likewise.
 913         * elf64-x86-64.c: Likewise.
 914         * elfcode.h: Likewise.
 915         * elfcore.h: Likewise.
 916         * elflink.c: Likewise.
 917         * elfnn-aarch64.c: Likewise.
 918         * elfnn-ia64.c: Likewise.
 919         * elfnn-riscv.c: Likewise.
 920         * elfxx-mips.c: Likewise.
 921         * elfxx-sparc.c: Likewise.
 922         * elfxx-tilegx.c: Likewise.
 923         * elfxx-x86.c: Likewise.
 924         * hpux-core.c: Likewise.
 925         * ieee.c: Likewise.
 926         * ihex.c: Likewise.
 927         * libbfd.c: Likewise.
 928         * linker.c: Likewise.
 929         * mach-o.c: Likewise.
 930         * merge.c: Likewise.
 931         * mmo.c: Likewise.
 932         * oasys.c: Likewise.
 933         * pdp11.c: Likewise.
 934         * pe-mips.c: Likewise.
 935         * peXXigen.c: Likewise.
 936         * peicode.h: Likewise.
 937         * reloc.c: Likewise.
 938         * rs6000-core.c: Likewise.
 939         * srec.c: Likewise.
 940         * stabs.c: Likewise.
 941         * vms-alpha.c: Likewise.
 942         * xcofflink.c: Likewise.
 943
 944 2018-02-19  Alan Modra  <amodra@gmail.com>
 945
 946         PR 22845
 947         * elf.c (IS_TBSS): Define.
 948         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
 949         (assign_file_positions_for_non_load_sections): Revert last change.
 950         Properly calculate load segment limits to compare against relro limits.
 951
 952 2018-02-17  Alan Modra  <amodra@gmail.com>
 953
 954         PR 22845
 955         * elf.c (assign_file_positions_for_non_load_sections): Ignore
 956         degenerate zero size PT_LOAD segments when finding one overlapping
 957         the PT_GNU_RELRO segment.
 958
 959 2018-02-16  Alan Modra  <amodra@gmail.com>
 960
 961         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
 962         (_bfd_bool_bfd_true): Rename from bfd_true.
 963         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
 964         (_bfd_int_bfd_0): Rename from bfd_0.
 965         (_bfd_uint_bfd_0): Rename from bfd_0u.
 966         (_bfd_long_bfd_0): Rename from bfd_0l.
 967         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
 968         (_bfd_void_bfd): Rename from bfd_void.
 969         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
 970         (_bfd_bool_bfd_link_false_error),
 971         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
 972         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
 973         (_bfd_bool_bfd_asection_bfd_asection_true),
 974         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
 975         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
 976         * archive.c (_bfd_noarchive_get_elt_at_index),
 977         (_bfd_noarchive_openr_next_archived_file),
 978         (_bfd_noarchive_construct_extended_name_table),
 979         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
 980         (_bfd_noarchive_write_armap): New functions.
 981         * archures.c (_bfd_nowrite_set_arch_mach): New function.
 982         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
 983         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
 984         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
 985         (alpha_ecoff_swap_coff_lineno_out),
 986         (alpha_ecoff_swap_coff_reloc_out): New functions.
 987         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
 988         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
 989         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
 990         (mips_ecoff_swap_coff_lineno_out),
 991         (mips_ecoff_swap_coff_reloc_out): New functions.
 992         * coffcode.h (coff_set_alignment_hook): Replace define with
 993         new function.
 994         (symname_in_debug_hook): Likewise.
 995         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
 996         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
 997         * elf.c (assign_file_positions_except_relocs): Test
 998         elf_backend_allow_non_load_phdr for NULL.
 999         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
1000         _bfd_elf_link_omit_section_dynsym.  Update uses.
1001         (_bfd_elf_omit_section_dynsym_all): New function.
1002         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
1003         (_bfd_elf_omit_section_dynsym_default): Declare.
1004         (_bfd_elf_omit_section_dynsym_all): Declare.
1005         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
1006         (_bfd_nolink_bfd_get_relocated_section_contents),
1007         (_bfd_nolink_bfd_lookup_section_flags),
1008         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
1009         (_bfd_nolink_bfd_link_hash_table_create),
1010         (_bfd_nolink_bfd_link_just_syms),
1011         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
1012         (_bfd_nolink_bfd_link_split_section),
1013         (_bfd_nolink_section_already_linked),
1014         (_bfd_nolink_bfd_define_common_symbol),
1015         (_bfd_nolink_bfd_define_start_stop): New functions.
1016         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
1017         (_bfd_norelocs_bfd_reloc_name_lookup),
1018         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
1019         * section.c (_bfd_nowrite_set_section_contents): New function.
1020         * syms.c (_bfd_nosymbols_canonicalize_symtab),
1021         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
1022         (_bfd_nosymbols_get_symbol_version_string),
1023         (_bfd_nosymbols_bfd_is_local_label_name),
1024         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
1025         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
1026         (_bfd_nosymbols_bfd_make_debug_symbol),
1027         ( _bfd_nosymbols_read_minisymbols),
1028         ( _bfd_nosymbols_minisymbol_to_symbol),
1029         (_bfd_nodynamic_get_synthetic_symtab): New functions.
1030         * libbfd-in.h: Declare new functions.  Update existing defines,
1031         removing casts.
1032         * aix386-core.c: Update to use new hooks.  Formatting.
1033         * aout-adobe.c: Likewise.
1034         * aout-arm.c: Likewise.
1035         * aout-target.h: Likewise.
1036         * aout-tic30.c: Likewise.
1037         * aoutf1.h: Likewise.
1038         * binary.c: Likewise.
1039         * bout.c: Likewise.
1040         * cisco-core.c: Likewise.
1041         * coff-alpha.c: Likewise.
1042         * coff-i386.c: Likewise.
1043         * coff-i860.c: Likewise.
1044         * coff-i960.c: Likewise.
1045         * coff-ia64.c: Likewise.
1046         * coff-mips.c: Likewise.
1047         * coff-ppc.c: Likewise.
1048         * coff-rs6000.c: Likewise.
1049         * coff-sh.c: Likewise.
1050         * coff-tic30.c: Likewise.
1051         * coff-tic54x.c: Likewise.
1052         * coff-x86_64.c: Likewise.
1053         * coff64-rs6000.c: Likewise.
1054         * coffcode.h: Likewise.
1055         * elf-m10300.c: Likewise.
1056         * elf32-cr16.c: Likewise.
1057         * elf32-lm32.c: Likewise.
1058         * elf32-m32r.c: Likewise.
1059         * elf32-metag.c: Likewise.
1060         * elf32-score.c: Likewise.
1061         * elf32-score7.c: Likewise.
1062         * elf32-tilepro.c: Likewise.
1063         * elf32-xstormy16.c: Likewise.
1064         * elf32-xtensa.c: Likewise.
1065         * elf64-alpha.c: Likewise.
1066         * elf64-hppa.c: Likewise.
1067         * elf64-ia64-vms.c: Likewise.
1068         * elf64-mmix.c: Likewise.
1069         * elf64-sh64.c: Likewise.
1070         * elfnn-ia64.c: Likewise.
1071         * elfxx-sparc.c: Likewise.
1072         * elfxx-target.h: Likewise.
1073         * elfxx-tilegx.c: Likewise.
1074         * elfxx-x86.h: Likewise.
1075         * hp300hpux.c: Likewise.
1076         * hppabsd-core.c: Likewise.
1077         * hpux-core.c: Likewise.
1078         * i386msdos.c: Likewise.
1079         * i386os9k.c: Likewise.
1080         * ieee.c: Likewise.
1081         * ihex.c: Likewise.
1082         * irix-core.c: Likewise.
1083         * libaout.h: Likewise.
1084         * libecoff.h: Likewise.
1085         * mach-o-target.c: Likewise.
1086         * mach-o.c: Likewise.
1087         * mipsbsd.c: Likewise.
1088         * mmo.c: Likewise.
1089         * netbsd-core.c: Likewise.
1090         * nlm-target.h: Likewise.
1091         * oasys.c: Likewise.
1092         * osf-core.c: Likewise.
1093         * pdp11.c: Likewise.
1094         * pe-mips.c: Likewise.
1095         * pe-x86_64.c: Likewise.
1096         * pef.c: Likewise.
1097         * plugin.c: Likewise.
1098         * ppcboot.c: Likewise.
1099         * ptrace-core.c: Likewise.
1100         * sco5-core.c: Likewise.
1101         * som.c: Likewise.
1102         * sparclynx.c: Likewise.
1103         * srec.c: Likewise.
1104         * tekhex.c: Likewise.
1105         * trad-core.c: Likewise.
1106         * verilog.c: Likewise.
1107         * versados.c: Likewise.
1108         * vms-alpha.c: Likewise.
1109         * vms-lib.c: Likewise.
1110         * wasm-module.c: Likewise.
1111         * xsym.c: Likewise.
1112         * libbfd.h: Regenerate.
1113
1114 2018-02-15  Jim Wilson  <jimw@sifive.com>
1115
1116         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
1117         symbols whose section address is zero.
1118
1119         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
1120         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
1121         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
1122         Add %X%P to error messages.
1123
1124 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
1125
1126         PR ld/22832
1127         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
1128         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
1129         and assert that the result of the call is not NULL.
1130
1131 2018-02-14  Nick Clifton  <nickc@redhat.com>
1132
1133         PR 22823
1134         Revert previous delta.  Add extra casts to avoid compile time
1135         warnings instead.
1136         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
1137         cast to avoid warning from gcc v8 compiler.
1138         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
1139         (_bfd_generic_bfd_set_private_flags): Likewise.
1140         (_bfd_generic_bfd_copy_private_section_data): Likewise.
1141         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
1142         (_bfd_generic_bfd_copy_private_header_data): Likewise.
1143         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
1144         (_bfd_noarchive_construct_extended_name_table): Likewise.
1145         (_bfd_noarchive_truncate_arname): Likewise.
1146         (_bfd_noarchive_write_ar_hdr): Likewise.
1147         (_bfd_noarchive_get_elt_at_index): Likewise.
1148         (_bfd_nosymbols_canonicalize_symtab): Likewise.
1149         (_bfd_nosymbols_print_symbol): Likewise.
1150         (_bfd_nosymbols_get_symbol_info): Likewise.
1151         (_bfd_nosymbols_get_symbol_version_string): Likewise.
1152         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
1153         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
1154         (_bfd_nosymbols_get_lineno): Likewise.
1155         (_bfd_nosymbols_find_nearest_line): Likewise.
1156         (_bfd_nosymbols_find_line): Likewise.
1157         (_bfd_nosymbols_find_inliner_info): Likewise.
1158         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
1159         (_bfd_nosymbols_read_minisymbols): Likewise.
1160         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
1161         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
1162         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
1163         (_bfd_nowrite_set_arch_mach): Likewise.
1164         (_bfd_nowrite_set_section_contents): Likewise.
1165         (_bfd_nolink_sizeof_headers): Likewise.
1166         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
1167         (_bfd_nolink_bfd_relax_section): Likewise.
1168         (_bfd_nolink_bfd_gc_sections): Likewise.
1169         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
1170         (_bfd_nolink_bfd_merge_sections): Likewise.
1171         (_bfd_nolink_bfd_is_group_section): Likewise.
1172         (_bfd_nolink_bfd_discard_group): Likewise.
1173         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
1174         (_bfd_nolink_bfd_link_add_symbols): Likewise.
1175         (_bfd_nolink_bfd_link_just_syms): Likewise.
1176         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
1177         (_bfd_nolink_bfd_final_link): Likewise.
1178         (_bfd_nolink_bfd_link_split_section): Likewise.
1179         (_bfd_nolink_section_already_linked): Likewise.
1180         (_bfd_nolink_bfd_define_common_symbol): Likewise.
1181         (_bfd_nolink_bfd_define_start_stop): Likewise.
1182         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
1183         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
1184         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
1185         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
1186         * libbfd.c (bfd_false_any): Delete.
1187         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
1188         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
1189         * libbfd.h (extern): Regenerate
1190         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
1191         cast to avoid warning from gcc v8 compiler.
1192         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
1193         * binary.c (binary_get_symbol_info): Likewise.
1194         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
1195         * coff-mips.c (mips_ecoff_backend_data): Likewise.
1196         * coffcode.h (coff_set_alignment_hook): Likewise.
1197         (symname_in_debug_hook): Likewise.
1198         (bfd_coff_backend_data bigobj_swap_table): Likewise.
1199         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
1200         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
1201         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
1202         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
1203         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
1204         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
1205         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
1206         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
1207         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
1208         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
1209         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
1210         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
1211         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
1212         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
1213         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
1214         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
1215         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
1216         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
1217         (bfd_elfNN_bfd_set_private_flags): Likewise.
1218         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
1219         (elf_backend_init_index_section): Likewise.
1220         (elf_backend_allow_non_load_phdr): Likewise.
1221         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
1222         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
1223         * ieee.c (ieee_construct_extended_name_table): Likewise.
1224         (ieee_write_armap): Likewise.
1225         (ieee_write_ar_hdr): Likewise.
1226         (ieee_bfd_is_target_special_symbol): Likewise.
1227         * ihex.c (ihex_canonicalize_symtab): Likewise.
1228         (ihex_bfd_is_target_special_symbol): Likewise.
1229         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
1230         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
1231         (_bfd_ecoff_set_alignment_hook): Likewise.
1232         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
1233         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
1234         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
1235         * oasys.c (oasys_construct_extended_name_table): Likewise.
1236         (oasys_write_armap): Likewise.
1237         (oasys_write_ar_hdr): Likewise.
1238         (oasys_bfd_is_target_special_symbol): Likewise.
1239         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
1240         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
1241         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
1242         * som.c (som_bfd_is_target_special_symbol): Likewise.
1243         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
1244         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
1245         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
1246         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
1247         (versados_bfd_reloc_name_lookup): Likewise.
1248         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
1249         (vms_bfd_define_start_stop): Likewise.
1250         (alpha_vms_bfd_is_target_special_symbol): Likewise.
1251         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
1252         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
1253
1254 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1255
1256         PR ld/22842
1257         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
1258         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
1259         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
1260         R_X86_64_PC32 reloc against dynamic function in data section.
1261         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
1262         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
1263         against dynamic function in data section.
1264         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
1265         function address only if pcrel_plt is true.
1266         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
1267         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
1268         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
1269         PC-relative relocation against a function definition in data
1270         secton in PIE.  Remove the obsolete comments.
1271         (elf_x86_link_hash_table): Add pcrel_plt.
1272
1273 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
1274
1275         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
1276         instead of bfd_link_pic, for building shared library.
1277
1278 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
1279
1280         PR gas/22791
1281         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
1282         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
1283         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
1284         against protected function in shared object.
1285
1286 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
1287
1288         PR 22828
1289         * po/ru.po: Fix typo in Russian translation.
1290
1291 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
1292
1293         * wasm-module.c (wasm_scan_name_function_section): Rename
1294         `index' local variable to `idx'.
1295
1296 2018-02-13  Nick Clifton  <nickc@redhat.com>
1297
1298         PR 22823
1299         Fix compile time warnings generated by gcc version 8.
1300         * libbfd-in.h: Remove extraneous text from prototypes.
1301         Add prototypes for bfd_false_any, bfd_true_any,
1302         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
1303         bfd_n1_any, bfd_void_any.
1304         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
1305         function.
1306         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
1307         (_bfd_generic_bfd_set_private_flags): Likewise.
1308         (_bfd_generic_bfd_copy_private_section_data): Likewise.
1309         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
1310         (_bfd_generic_bfd_copy_private_header_data): Likewise.
1311         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
1312         (_bfd_noarchive_construct_extended_name_table): Likewise.
1313         (_bfd_noarchive_truncate_arname): Likewise.
1314         (_bfd_noarchive_write_ar_hdr): Likewise.
1315         (_bfd_noarchive_get_elt_at_index): Likewise.
1316         (_bfd_nosymbols_canonicalize_symtab): Likewise.
1317         (_bfd_nosymbols_print_symbol): Likewise.
1318         (_bfd_nosymbols_get_symbol_info): Likewise.
1319         (_bfd_nosymbols_get_symbol_version_string): Likewise.
1320         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
1321         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
1322         (_bfd_nosymbols_get_lineno): Likewise.
1323         (_bfd_nosymbols_find_nearest_line): Likewise.
1324         (_bfd_nosymbols_find_line): Likewise.
1325         (_bfd_nosymbols_find_inliner_info): Likewise.
1326         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
1327         (_bfd_nosymbols_read_minisymbols): Likewise.
1328         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
1329         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
1330         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
1331         (_bfd_nowrite_set_arch_mach): Likewise.
1332         (_bfd_nowrite_set_section_contents): Likewise.
1333         (_bfd_nolink_sizeof_headers): Likewise.
1334         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
1335         (_bfd_nolink_bfd_relax_section): Likewise.
1336         (_bfd_nolink_bfd_gc_sections): Likewise.
1337         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
1338         (_bfd_nolink_bfd_merge_sections): Likewise.
1339         (_bfd_nolink_bfd_is_group_section): Likewise.
1340         (_bfd_nolink_bfd_discard_group): Likewise.
1341         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
1342         (_bfd_nolink_bfd_link_add_symbols): Likewise.
1343         (_bfd_nolink_bfd_link_just_syms): Likewise.
1344         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
1345         (_bfd_nolink_bfd_final_link): Likewise.
1346         (_bfd_nolink_bfd_link_split_section): Likewise.
1347         (_bfd_nolink_section_already_linked): Likewise.
1348         (_bfd_nolink_bfd_define_common_symbol): Likewise.
1349         (_bfd_nolink_bfd_define_start_stop): Likewise.
1350         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
1351         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
1352         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
1353         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
1354         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
1355         accepts one or more arguments.
1356         (bfd_true_any): Likewise.
1357         (bfd_nullvoidptr_any): Likewise.
1358         (bfd_0_any): Likewise.
1359         (bfd_0u_any): Likewise.
1360         (bfd_0l_any): Likewise.
1361         (_bfd_n1_any): Likewise.
1362         (bfd_void_any): Likewise.
1363         * libbfd.h (extern): Regenerate
1364         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
1365         based dummy function.
1366         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
1367         * binary.c (binary_get_symbol_info): Likewise.
1368         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
1369         * coff-mips.c (mips_ecoff_backend_data): Likewise.
1370         * coffcode.h (coff_set_alignment_hook): Likewise.
1371         (symname_in_debug_hook): Likewise.
1372         (bfd_coff_backend_data bigobj_swap_table): Likewise.
1373         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
1374         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
1375         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
1376         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
1377         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
1378         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
1379         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
1380         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
1381         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
1382         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
1383         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
1384         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
1385         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
1386         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
1387         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
1388         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
1389         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
1390         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
1391         (bfd_elfNN_bfd_set_private_flags): Likewise.
1392         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
1393         (elf_backend_init_index_section): Likewise.
1394         (elf_backend_allow_non_load_phdr): Likewise.
1395         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
1396         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
1397         * ieee.c (ieee_construct_extended_name_table): Likewise.
1398         (ieee_write_armap): Likewise.
1399         (ieee_write_ar_hdr): Likewise.
1400         (ieee_bfd_is_target_special_symbol): Likewise.
1401         * ihex.c (ihex_canonicalize_symtab): Likewise.
1402         (ihex_bfd_is_target_special_symbol): Likewise.
1403         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
1404         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
1405         (_bfd_ecoff_set_alignment_hook): Likewise.
1406         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
1407         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
1408         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
1409         * oasys.c (oasys_construct_extended_name_table): Likewise.
1410         (oasys_write_armap): Likewise.
1411         (oasys_write_ar_hdr): Likewise.
1412         (oasys_bfd_is_target_special_symbol): Likewise.
1413         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
1414         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
1415         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
1416         * som.c (som_bfd_is_target_special_symbol): Likewise.
1417         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
1418         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
1419         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
1420         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
1421         (versados_bfd_reloc_name_lookup): Likewise.
1422         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
1423         (vms_bfd_define_start_stop): Likewise.
1424         (alpha_vms_bfd_is_target_special_symbol): Likewise.
1425         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
1426         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
1427         * elf32-arc.c (get_replace_function): Assign replacement function
1428         to func pointer.
1429         * elf32-i370.c (i370_noop): Update prototype.
1430
1431 2018-02-13  Alan Modra  <amodra@gmail.com>
1432
1433         PR 22836
1434         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
1435         relocation sections.  If size reduces to just the flag word,
1436         remove that too and mark with SEC_EXCLUDE.
1437         * elflink.c (bfd_elf_final_link): Strip empty group sections.
1438
1439 2018-02-13  Alan Modra  <amodra@gmail.com>
1440
1441         PR 22829
1442         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
1443         PT_GNU_RELRO setup.
1444
1445 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
1446
1447         * i386msdos.c (msdos_mkobject); New function.
1448         (msdos_object_p): New function.
1449         (i386_msdos_vec): Use msdos_object_p as the check_format
1450         function.
1451         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
1452         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
1453         IMAGE_NT_SIGNATURE.
1454         * peXXigen.c: Likewise.
1455         * coff-ia64.c: Likewise.
1456
1457 2018-02-12  Nick Clifton  <nickc@redhat.com>
1458
1459         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
1460         assignment.
1461         * elf32-arc.c (elf_arc_relocate_section): Likewise.
1462
1463 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
1464
1465         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
1466         (sparc_elf_append_rela): Assert that there is enough room in section.
1467         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
1468         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
1469         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
1470         For a symbol subject to a GOT relocation, reserve a slot in the
1471         relocation section if the symbol isn't dynamic and we are in PIC mode.
1472         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
1473         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
1474         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
1475         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
1476         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
1477         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
1478         undefined weak symbol with non-default visibility.  Remove superfluous
1479         'else' and fix formatting.
1480
1481 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
1482
1483         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
1484         is_solaris.
1485         (i386_elf32_sol2_vec): Don't declare.
1486         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
1487         Don't set need_global_offset_table.
1488         (elf_i386_solaris_arch_bed): New.
1489         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
1490         Solaris.
1491         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
1492         target_os != is_nacl instead of target_os == is_normal.
1493         (x86_64_elf64_sol2_vec): Don't declare.
1494         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
1495         is_nacl instead of target_os == is_normal.  Don't set
1496         need_global_offset_table.
1497         (elf_x86_64_solaris_arch_bed): New.
1498         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
1499         Solaris.
1500         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
1501         _GLOBAL_OFFSET_TABLE_ for Solaris.
1502         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
1503         need_global_offset_table.
1504         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
1505         (elf_x86_link_hash_table): Remove need_global_offset_table.
1506         (elf_x86_init_table): Likewise.
1507
1508 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
1509
1510         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
1511         Remove prototype.
1512         (i386_elf32_sol2_vec): Declared.
1513         (elf_i386_link_setup_gnu_properties): Set
1514         need_global_offset_table with info->output_bfd->xvec.
1515         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
1516         Remove prototype.
1517         (x86_64_elf64_sol2_vec): Declared.
1518         (elf_x86_64_link_setup_gnu_properties): Set
1519         need_global_offset_table with info->output_bfd->xvec.
1520
1521 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
1522
1523         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
1524         New prototype.
1525         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
1526         for Solaris.
1527         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
1528         New prototype.
1529         (elf_x86_64_link_setup_gnu_properties): Set
1530         need_global_offset_table for Solaris.
1531         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
1532         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
1533         (_bfd_x86_elf_link_setup_gnu_properties): Copy
1534         need_global_offset_table.
1535         * elfxx-x86.h (elf_x86_link_hash_table): Add
1536         need_global_offset_table.
1537         (elf_x86_init_table): Likewise.
1538
1539 2018-02-08  Jim Wilson  <jimw@sifive.com>
1540
1541         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
1542         change.
1543
1544 2018-02-08  Nick Clifton  <nickc@redhat.com>
1545
1546         PR 22788
1547         * elf.c (elf_parse_notes): Reject notes with excessuively large
1548         alignments.
1549
1550 2018-02-07  Alan Modra  <amodra@gmail.com>
1551
1552         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
1553         * elf32-ppc.c: Remove speculation barrier support.
1554         * elf32-ppc.h: Likewise.
1555         * elf64-ppc.c: Likewise.
1556         * elf64-ppc.h: Likewise.
1557
1558 2018-02-06  Jim Wilson  <jimw@sifive.com>
1559
1560         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
1561         callback to report an error.
1562
1563 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
1564
1565         PR ld/22263
1566         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
1567         into call to !bfd_link_executable and tidy up.
1568         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
1569         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
1570         !bfd_link_executable.
1571         <R_SPARC_TLS_IE_HI22>: Likewise.
1572         <GOT relocations>: Remove useless code, tidy and merge related blocks.
1573         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
1574         !bfd_link_executable.
1575         <R_SPARC_WPLT30>: Tidy up.
1576         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
1577         !bfd_link_executable.
1578         (allocate_dynrelocs): Likewise.
1579         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
1580         <R_SPARC_TLS_GD_HI22>: Merge into...
1581         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
1582         sparc_elf_tls_transition and remove redundant code.
1583         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
1584         !bfd_link_executable.
1585         <R_SPARC_TLS_LDO_HIX22>: Likewise.
1586         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
1587         <R_SPARC_TLS_LDM_CALL>: Likewise.
1588         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
1589         <R_SPARC_TLS_GD_ADD>: Likewise.
1590         <R_SPARC_TLS_LDM_ADD>: Likewise.
1591         <R_SPARC_TLS_LDO_ADD>: Likewise.
1592         <R_SPARC_TLS_IE_LD>: Likewise.
1593
1594 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
1595
1596         PR 22789
1597         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
1598         functions failed to find the function name, try the generic elf
1599         find function instead.
1600
1601 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1602
1603         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
1604         'memcpy' instead of 'strncpy' when writing the magic number.
1605
1606 2018-02-06  Nick Clifton  <nickc@redhat.com>
1607
1608         PR 22794
1609         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
1610         section before attempting to read it in.
1611         (bfd_get_alt_debug_link_info): Likewise.
1612
1613 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
1614
1615         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
1616         line information in addition to name, if they can be found.
1617
1618 2018-02-05  Renlin Li  <renlin.li@arm.com>
1619
1620         PR ld/22764
1621         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
1622         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
1623         check for writeable section as well.
1624
1625 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
1626
1627         PR ld/22782
1628         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
1629         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
1630         undefined weak symbol to 0.
1631         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
1632         if _GLOBAL_OFFSET_TABLE_ is referenced.
1633         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
1634         got_referenced instead of ref_regular_nonweak.  Remove the
1635         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
1636         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
1637
1638 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
1639
1640         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
1641         initialize `hi_reloc'.
1642
1643 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
1644
1645         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
1646         SHT_MIPS_REGINFO sections don't assert the correct size and
1647         report an error instead.
1648
1649 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
1650
1651         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
1652         status from `->elf_backend_section_processing'.
1653
1654 2018-02-02  Jim Wilson  <jimw@sifive.com>
1655
1656         PR ld/22756
1657         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
1658         If link_info->wrap_hash, check for a duplicate symbol and ignore.
1659         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
1660         Pass new argument to riscv_relax_delete_bytes.
1661         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
1662         ATTRIBUTE_UNUSED from link_info parameter.
1663
1664 2018-02-02  Alan Modra  <amodra@gmail.com>
1665
1666         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
1667         emitted for toc sequence optimization.  Set and use "howto" later.
1668
1669 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
1670
1671         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
1672         arithmetic on NULL pointer.
1673         * elflink.c (_bfd_elf_archive_symbol_lookup,
1674         elf_link_add_archive_symbols): Likewise.
1675
1676 2018-01-31  Michael Matz  <matz@suse.de>
1677
1678         * elflink.c (bfd_elf_define_start_stop): Fix check of
1679         def_dynamic.
1680
1681 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
1682
1683         PR ld/21964
1684         * elflink.c (bfd_elf_define_start_stop): Check if __start and
1685         __stop symbols are referenced by shared objects.
1686
1687 2018-01-30  Alan Modra  <amodra@gmail.com>
1688
1689         PR 22758
1690         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
1691         segment when demand paged with lma on the same page.  Test this
1692         before load/non-load, executable/non-executable,
1693         writable/non-writable tests and simplify.  Delete bogus relro
1694         condition in writable/non-writable test.  Delete outdated
1695         comment.  Formatting.
1696
1697 2018-01-30  Alan Modra  <amodra@gmail.com>
1698
1699         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
1700         symbols dynamic.
1701
1702 2018-01-29  Alan Modra  <amodra@gmail.com>
1703
1704         PR 22741
1705         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
1706         range before converting to a symbol table pointer.
1707
1708 2018-01-27  Nick Clifton  <nickc@redhat.com>
1709
1710         * po/ru.po: Updated Russian translation.
1711
1712 2018-01-26  Alan Modra  <amodra@gmail.com>
1713
1714         * elflink.c (bfd_elf_define_start_stop): Override symbols when
1715         they are defined dynamically.
1716
1717 2018-01-26  Alan Modra  <amodra@gmail.com>
1718
1719         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
1720         .branch_lt changes size.
1721
1722 2018-01-25  Alan Modra  <amodra@gmail.com>
1723
1724         PR 22746
1725         * elfcode.h (elf_object_p): Avoid integer overflow.
1726
1727 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
1728
1729         PR ld/22727
1730         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
1731         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
1732
1733         Revert
1734         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
1735
1736         PR ld/22263
1737         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
1738         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
1739         bfd_link_executable for TLS check.
1740         (_bfd_sparc_elf_check_relocs): Likewise.
1741         (allocate_dynrelocs): Likewise.
1742         (_bfd_sparc_elf_relocate_section): Likewise.
1743
1744 2018-01-24  Renlin Li  <renlin.li@arm.com>
1745
1746         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
1747         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1748         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1749         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1750         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1751         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1752         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1753
1754 2018-01-24  Renlin Li  <renlin.li@arm.com>
1755
1756         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
1757         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
1758         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
1759         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
1760         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
1761         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
1762         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
1763         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
1764         BFD_RELOC_AARCH64_MOVW_PREL_G3.
1765         * bfd-in2.h: Regenerate.
1766         * libbfd.h: Regenerate.
1767
1768 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
1769
1770         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
1771         `mips_elf32_section_processing' comment reference.
1772
1773 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1774
1775         PR ld/22721
1776         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
1777         versioned __tls_get_addr symbol.
1778
1779 2018-01-19  Nick Clifton  <nickc@redhat.com>
1780
1781         * po/fr.po: Updated French translation.
1782
1783 2018-01-18  Alan Modra  <amodra@gmail.com>
1784
1785         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
1786         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
1787         (ppc64_elf_build_stubs): Likewise.
1788
1789 2018-01-17  Nick Clifton  <nickc@redhat.com>
1790
1791         * po/ru.po: Updated Russian translation.
1792         * po/uk/po: Updated Ukranian translation.
1793
1794 2018-01-17  Alan Modra  <amodra@gmail.com>
1795
1796         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
1797
1798 2018-01-17  Alan Modra  <amodra@gmail.com>
1799
1800         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
1801         (CRSETEQ, BEQCTRM): Define.
1802         (is_nonpic_glink_stub): Don't check bctr.
1803         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1804         (ppc_elf_relax_section): Size speculation barrier.
1805         (output_bctr): New function.
1806         (write_glink_stub): Use output_bctr.
1807         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
1808         (ppc_elf_finish_dynamic_symbol): Likewise.
1809         (ppc_elf_finish_dynamic_sections): Use output_bctr.
1810         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
1811         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
1812         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
1813         (size_global_entry_stubs): Handle speculation barrier sizing.
1814         (plt_stub_size): Likewise.
1815         (output_bctr): New function.
1816         (build_plt_stub, build_tls_get_addr_stub): Output speculation
1817         barrier.
1818         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
1819         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
1820         (build_global_entry_stubs): Output speculation barrier.
1821         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
1822         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
1823
1824 2018-01-17  Alan Modra  <amodra@gmail.com>
1825
1826         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
1827         __tls_get_addr_opt, and alignment sizing.
1828         (TLS_GET_ADDR_GLINK_SIZE): Delete.
1829         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
1830         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
1831         or 8 insns.
1832         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
1833         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
1834         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
1835         by PLT reloc count.
1836         (write_glink_stub): Handle __tls_get_addr_opt stub.
1837         Pad out to size given by GLINK_ENTRY_SIZE.
1838         (ppc_elf_relocate_section): Adjust write_glink_stub call.
1839         (ppc_elf_finish_dynamic_symbol): Likewise.
1840         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
1841         insn array since so many need rewriting.
1842         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
1843         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
1844         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
1845         nops.  Adjust all uses.
1846         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
1847         in glink_vma calculation.
1848         (struct ppc_link_hash_table): Add global_entry section pointer.
1849         (create_linkage_sections): Create separate section for global
1850         entry stubs.
1851         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
1852         (size_global_entry_stubs): Handle sizing for aligned stubs.
1853         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
1854         and don't stash end of glink branch table in rawsize.
1855         (ppc_build_one_stub): Rewrite stub size calculations.
1856         (build_global_entry_stubs): Use new section.
1857         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
1858         Build lazy link stubs out to end of section.  Build global entry
1859         stubs in new section.
1860
1861 2018-01-15  Nick Clifton  <nickc@redhat.com>
1862
1863         * po/uk.po: Updated Ukranian translation.
1864
1865 2018-01-13  Nick Clifton  <nickc@redhat.com>
1866
1867         * po/bfd.pot: Regenerated.
1868
1869 2018-01-13  Nick Clifton  <nickc@redhat.com>
1870
1871         * version.m4: Bump version to 2.30.51
1872         * configure: Regenerate.
1873
1874 2018-01-13  Nick Clifton  <nickc@redhat.com>
1875
1876         2.30 branch created.
1877
1878 2018-01-12  Jens Widell  <jl@opera.com>
1879
1880         * elf.c (setup_group): Optimize search for group by remembering
1881         last found group and restarting search at that index.
1882         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
1883
1884 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
1885
1886         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
1887         bfd_link_common_skip_none in switch.
1888
1889 2018-01-12  Alan Modra  <amodra@gmail.com>
1890
1891         PR ld/22649
1892         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
1893         references on forced local symbols.
1894
1895 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
1896
1897         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
1898         .reginfo section has wrong size.
1899
1900 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1901
1902         PR ld/22393
1903         * elf.c (_bfd_elf_map_sections_to_segments): When generating
1904         separate code and read-only data LOAD segments, create a new
1905         LOAD segment if the previous section contains text and the
1906         current section doesn't or vice versa.  Don't put a writable
1907         section in a read-only segment if there is a RELRO segment.
1908
1909 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1910
1911         PR ld/22649
1912         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
1913         references on forced local symbols.
1914
1915 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1916
1917         PR ld/22677
1918         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
1919         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
1920
1921 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1922
1923         PR 22662
1924         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
1925
1926 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
1927
1928         * elf.c (elfcore_grok_freebsd_note): Handle
1929         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
1930         NT_FREEBSD_PROCSTAT_VMMAP.
1931
1932 2018-01-03  Alan Modra  <amodra@gmail.com>
1933
1934         Update year range in copyright notice of all files.
1935
1936 For older changes see ChangeLog-2017
1937 \f
1938 Copyright (C) 2018 Free Software Foundation, Inc.
1939
1940 Copying and distribution of this file, with or without modification,
1941 are permitted in any medium without royalty provided the copyright
1942 notice and this notice are preserved.
1943
1944 Local Variables:
1945 mode: change-log
1946 left-margin: 8
1947 fill-column: 74
1948 version-control: never
1949 End: