bfd/ChangeLog

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