bfd/ChangeLog

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