bfd/ChangeLog

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