bfd/ChangeLog

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