bfd/ChangeLog

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