bfd/ChangeLog

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