bfd/ChangeLog

   1 2017-08-06  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
   4         to 1 bit.
   5         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
   6         (elf_i386_check_tls_transition): Check tls_get_addr directly.
   7         (elf_i386_convert_load_reloc): Update tls_get_addr check.
   8         (elf_i386_link_check_relocs): New function.
   9         (bfd_elf32_bfd_link_check_relocs): New.
  10         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
  11         to 1 bit.
  12         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
  13         (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
  14         (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
  15         (elf_x86_64_link_check_relocs): New function.
  16         (bfd_elf64_bfd_link_check_relocs): New.
  17         (bfd_elf32_bfd_link_check_relocs): Likewise.
  18
  19 2017-08-06  H.J. Lu  <hongjiu.lu@intel.com>
  20
  21         PR ld/21903:
  22         * elflink.c (elf_link_add_object_symbols): Treat common symbol
  23         as undefined for --no-define-common.
  24
  25 2017-08-05  Alan Modra  <amodra@gmail.com>
  26
  27         * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
  28         hppa_link_hash_table.
  29
  30 2017-08-02  Max Filippov  <jcmvbkbc@gmail.com>
  31
  32         * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
  33         entries for sysregs with negative indices.
  34
  35 2017-08-01  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  36
  37         * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
  38         isn't the S/390 specific elf data.
  39         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
  40
  41 2017-07-31  Kuan-Lin Chen  <rufus@andestech.com>
  42
  43         * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
  44         * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
  45         [R_RISCV_ADD16]: Likewise.
  46         [R_RISCV_ADD32]: Likewise.
  47         [R_RISCV_ADD64]: Likewise.
  48         [R_RISCV_SUB6]: Likewise.
  49         [R_RISCV_SUB8]: Likewise.
  50         [R_RISCV_SUB16]: Likewise.
  51         [R_RISCV_SUB32]: Likewise.
  52         [R_RISCV_SUB64]: Likewise.
  53
  54 2017-07-31  Alan Modra  <amodra@gmail.com>
  55
  56         * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
  57         without ld.so checks.
  58
  59 2017-07-29  Alan Modra  <amodra@gmail.com>
  60
  61         PR 21847
  62         * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
  63         (ppc64_elf_merge_symbol): Set non_zero_localentry.
  64         (is_elfv2_localentry0): Test non_zero_localentry.
  65         (ppc64_elf_tls_setup): Default to --no-plt-localentry.
  66
  67 2017-07-28  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  68
  69         * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
  70         pointer check for htab->elf.irelplt.
  71         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
  72
  73 2017-07-27  Nick Clifton  <nickc@redhat.com>
  74
  75         PR 21840
  76         * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
  77         size is -1.
  78         * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
  79         with error return.
  80         * section.c (bfd_make_section_with_flags): Fail if the name or bfd
  81         are NULL.
  82         * vms-alpha.c (bfd_make_section_with_flags): Correct computation
  83         of end pointer.
  84         (evax_bfd_print_emh): Check for invalid string lengths.
  85
  86 2017-07-25  Nick Clifton  <nickc@redhat.com>
  87
  88         * po/fr.po: Updated French translation.
  89
  90 2017-07-25  Benjamin Green  <bengreen5mx@gmail.com>
  91
  92         PR 21824
  93         * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
  94         16-bit absolute branches into 10-bit pc-relative branches on the
  95         MSP430 as well as the MSP430X.
  96
  97 2017-07-25  Alan Modra  <amodra@gmail.com>
  98
  99         * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
 100         (stub_eh_frame_size): New function.
 101         (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
 102         (group_sections): Init group tls_get_addr_opt_bctrl.
 103         (ppc64_elf_size_stubs): Update sizing and initialization of
 104         .eh_frame.  Iteration over stubs via group list.
 105         (ppc64_elf_build_stubs): Iterate over stubs via group list.
 106         (ppc64_elf_finish_dynamic_sections): Update finalization of
 107         .eh_frame.
 108
 109 2017-07-24  Nick Clifton  <nickc@redhat.com>
 110
 111         PR 21813
 112         * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
 113         of the relocs to the canonicalize_one_reloc routine.
 114         * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
 115         for the _bfd_mach_o_canonicalize_one_reloc field.
 116         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
 117         res_base parameter.  Use to check for corrupt pair relocs.
 118         * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
 119         Likewise.
 120         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
 121         Likewise.
 122         * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
 123         Likewise.
 124
 125         * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
 126         enough data in the record before attempting to parse it.
 127         (_bfd_vms_slurp_eeom): Likewise.
 128
 129         (_bfd_vms_slurp_egsd): Check for an invalid section index.
 130         (image_set_ptr): Likewise.
 131         (alpha_vms_slurp_relocs): Likewise.
 132
 133         (alpha_vms_object_p): Check for a truncated record.
 134
 135 2017-07-24  Nick Clifton  <nickc@redhat.com>
 136
 137         PR 21803
 138         * reloc.c (_bfd_unrecognized_reloc): New function.  Reports
 139         an unrecognized reloc and sets the bfd_error value.
 140         * libbfd.h: Regenerate.
 141         * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
 142         function.
 143         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 144         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 145         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 146         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
 147         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 148
 149 2017-07-23  Alan Modra  <amodra@gmail.com>
 150
 151         * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
 152         restore of LR.
 153
 154 2017-07-19  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 155
 156         PR ld/18841
 157         * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
 158         reloc_class_ifunc for ifunc symbols.
 159
 160 2017-07-19  Nick Clifton  <nickc@redhat.com>
 161
 162         PR 21787
 163         * archive.c (bfd_generic_archive_p): If the bfd does not have the
 164         correct magic bytes at the start, set the error to wrong format
 165         and clear the format selector before returning NULL.
 166
 167 2017-07-19  Nick Clifton  <nickc@redhat.com>
 168
 169         PR 21786
 170         * coff-rs6000.c (_bfd_strntol): New function.
 171         (_bfd_strntoll): New function.
 172         (GET_VALUE_IN_FIELD): New macro.
 173         (EQ_VALUE_IN_FIELD): new macro.
 174         (_bfd_xcoff_slurp_armap): Use new macros.
 175         (_bfd_xcoff_archive_p): Likewise.
 176         (_bfd_xcoff_read_ar_hdr): Likewise.
 177         (_bfd_xcoff_openr_next_archived_file): Likewise.
 178         (_bfd_xcoff_stat_arch_elt): Likewise.
 179         * coff64-rs6000.c (_bfd_strntol): New function.
 180         (_bfd_strntoll): New function.
 181         (GET_VALUE_IN_FIELD): New macro.
 182         (xcoff64_slurp_armap): Use new macros.
 183
 184 2017-07-19  Claudiu Zissulescu  <claziss@synopsys.com>
 185             John Eric Martin  <John.Martin@emmicro-us.com>
 186
 187         * bfd-in2.h: Regenerate.
 188         * libbfd.h: Regenerate.
 189         * elf32-arc.c (JLI): Define.
 190         * reloc.c: Add JLI relocations.
 191
 192 2017-07-18  Nick Clifton  <nickc@redhat.com>
 193
 194         PR 21775
 195         * coff-sh.c: Fix spelling typos.
 196         * compress.c: Likewise.
 197         * cpu-pdp11.c: Likewise.
 198         * ecofflink.c: Likewise.
 199         * elf-m10300.c: Likewise.
 200         * elf.c: Likewise.
 201         * elf32-arm.c: Likewise.
 202         * elf32-m68k.c: Likewise.
 203         * elf32-nds32.c: Likewise.
 204         * elf32-ppc.c: Likewise.
 205         * elf32-sh.c: Likewise.
 206         * elf32-v850.c: Likewise.
 207         * elf64-ppc.c: Likewise.
 208         * elf64-x86-64.c: Likewise.
 209         * elflink.c: Likewise.
 210         * elfnn-aarch64.c: Likewise.
 211         * elfxx-mips.c: Likewise.
 212         * som.c: Likewise.
 213         * sunos.c: Likewise.
 214         * vms-alpha.c: Likewise.
 215         * xcofflink.c: Likewise.
 216
 217 2017-07-18  Nick Clifton  <nickc@redhat.com>
 218
 219         PR binutils/21781
 220         * coffcode.h (handle_COMDAT): Replace abort with an error message
 221         and return.
 222
 223 2017-07-17  H.J. Lu  <hongjiu.lu@intel.com>
 224
 225         PR ld/21782
 226         * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
 227         to shared library.
 228
 229 2017-07-17  H.J. Lu  <hongjiu.lu@intel.com>
 230
 231         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
 232
 233 2017-07-16  Alan Modra  <amodra@gmail.com>
 234
 235         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
 236         __tls_index GOT entries when using __tls_get_addr_opt stub.
 237         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 238
 239 2017-07-12  Alan Modra  <amodra@gmail.com>
 240
 241         * po/es.po: Update from translationproject.org/latest/bfd/.
 242         * po/fi.po: Likewise.
 243         * po/fr.po: Likewise.
 244         * po/id.po: Likewise.
 245         * po/ja.po: Likewise.
 246         * po/ro.po: Likewise.
 247         * po/ru.po: Likewise.
 248         * po/sr.po: Likewise.
 249         * po/sv.po: Likewise.
 250         * po/tr.po: Likewise.
 251         * po/uk.po: Likewise.
 252         * po/vi.po: Likewise.
 253         * po/zh_CN.po: Likewise.
 254         * po/hr.po: New file from translationproject.org.
 255         * configure.ac (ALL_LINGUAS): Add hr.  Sort.
 256         * configure: Regenerate.
 257
 258 2017-07-12  Nick Clifton  <nickc@redhat.com>
 259
 260         Fix compile time warnings using gcc 7.1.1.
 261         * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
 262         plt_name buffer.
 263         (elf_xtensa_get_gotplt_section): Increase length of got_name
 264         buffer.
 265         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
 266         default return of FALSE.
 267         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
 268         default return of FALSE.
 269
 270 2017-07-12  Alan Modra  <amodra@gmail.com>
 271
 272         * binary.c (binary_set_section_contents): Don't print filepos in
 273         error message.
 274         (coff_write_object_contents): Cast size_t for error message.
 275         (coff_slurp_line_table): Don't use bfd_vma symndx.
 276         (coff_slurp_reloc_table): Remove unneeded cast.
 277         * dwarf2.c (read_section): Cast bfd_int64_t to long long for
 278         error message.
 279         (find_abstract_instance_name): Likewise.
 280         * elf32-arm.c (arm_type_of_stub): Correct error arg order.
 281         (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
 282         (elf32_arm_check_relocs): Make r_symndx an int.
 283         * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
 284         format string.
 285         * elf32-metag.c (elf_metag_relocate_section): Delete extra error
 286         message arg.
 287         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
 288         error message.
 289         * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
 290         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 291         * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
 292         * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
 293         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 294         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 295         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 296         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
 297         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
 298         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 299         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
 300         * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
 301         and use %lu for error message.
 302         * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
 303         * mmo.c (mmo_scan): Make stab_loc a file_ptr.  Cast expression for
 304         error message.
 305
 306         * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
 307         in error message.
 308         (elf32_arm_final_link_relocate): Likewise.
 309         * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
 310         * coffcode.h (styp_to_sec_flags): Likewise.
 311         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
 312         * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
 313         * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
 314         * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
 315         (elf32_bfin_merge_private_bfd_data): Likewise.
 316         * elf32-cris.c (cris_elf_relocate_section): Likewise.
 317         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
 318         * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
 319         (i370_elf_relocate_section): Likewise.
 320         * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
 321         * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
 322         * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
 323         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 324         * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
 325         * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
 326         * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
 327         * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
 328         (_bfd_mips_elf_merge_private_bfd_data): Likewise.
 329         * ieee.c (ieee_write_id, read_id): Likewise.
 330         * mach-o.c (bfd_mach_o_write_contents): Likewise.
 331         (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
 332         (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
 333         (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
 334         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
 335         * stabs.c (_bfd_link_section_stabs): Likewise.
 336
 337         * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
 338         format.
 339         * coff-mcore.c (coff_mcore_relocate_section): Likewise.
 340         * coff-ppc.c (coff_ppc_relocate_section): Likewise.
 341         * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
 342         * coff-sh.c (sh_relax_section): Likewise.
 343         (sh_relax_delete_bytes, sh_swap_insns): Likewise.
 344         * coff-tic80.c (coff_tic80_relocate_section): Likewise.
 345         * coffcode.h (coff_slurp_reloc_table): Likewise.
 346         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
 347         (_bfd_coff_read_string_table): Likewise.
 348         * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
 349         * compress.c (bfd_get_full_section_contents): Likewise.
 350         * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
 351         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
 352         * elf.c (bfd_elf_string_from_elf_section): Likewise.
 353         * elf32-arc.c (arc_special_overflow_checks): Likewise.
 354         * elf32-arm.c (elf32_arm_tls_relax): Likewise.
 355         (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
 356         (elf32_arm_write_section): Likewise.
 357         * elf32-bfin.c (bfin_relocate_section): Likewise.
 358         (bfinfdpic_relocate_section): Likewise.
 359         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 360         (final_link_relocate, elf32_hppa_relocate_section): Likewise.
 361         * elf32-i386.c (elf_i386_tls_transition): Likewise.
 362         (elf_i386_relocate_section): Likewise.
 363         * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
 364         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
 365         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 366         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
 367         * elf32-metag.c (elf_metag_relocate_section): Likewise.
 368         * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
 369         (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
 370         (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
 371         (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
 372         (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
 373         (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
 374         (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
 375         (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
 376         (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
 377         * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
 378         * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
 379         * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
 380         * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
 381         * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
 382         * elf32-sh.c (sh_elf_relax_section): Likewise.
 383         (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
 384         (sh_elf_relocate_section): Likewise.
 385         * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
 386         * elf32-spu.c (spu_elf_relocate_section): Likewise.
 387         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
 388         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 389         * elf32-v850.c (v850_elf_relax_section): Likewise.
 390         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 391         (elf_vax_relocate_section): Likewise.
 392         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
 393         (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
 394         (compute_text_actions, compute_ebb_proposed_actions): Likewise.
 395         (do_fix_for_relocatable_link): Likewise.
 396         * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
 397         (elf64_alpha_relax_with_lituse): Likewise.
 398         * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
 399         (elf_hppa_final_link_relocate): Likewise.
 400         * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
 401         (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
 402         (elf64_vms_link_add_object_symbols): Likewise.
 403         * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
 404         (mmix_final_link_relocate): Likewise.
 405         * elf64-s390.c (invalid_tls_insn): Likewise.
 406         (elf_s390_relocate_section): Likewise.
 407         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
 408         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
 409         (elf_x86_64_relocate_section): Likewise.
 410         * elfcode.h (elf_slurp_symbol_table): Likewise.
 411         * elfcore.h (elf_core_file_p): Likewise.
 412         * elflink.c (elf_link_read_relocs_from_section): Likewise.
 413         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 414         (elfNN_aarch64_relocate_section): Likewise.
 415         * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
 416         (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
 417         * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
 418         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 419         (_bfd_mips_elf_relocate_section): Likewise.
 420         (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
 421         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 422         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 423         * ieee.c (ieee_slurp_external_symbols): Likewise.
 424         * ihex.c (ihex_write_object_content): Likewise.
 425         * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
 426         * merge.c (_bfd_merged_section_offset): Likewise.
 427         * mmo.c (mmo_write_loc_chunk): Likewise.
 428         (mmo_write_object_contents): Likewise.
 429         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
 430         * stabs.c (_bfd_link_section_stabs): Likewise.
 431         * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
 432
 433 2017-07-11  Alan Modra  <amodra@gmail.com>
 434
 435         * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
 436
 437 2017-07-11  Alan Modra  <amodra@gmail.com>
 438
 439         * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
 440         instruction" error using _bfd_error_handler, not einfo.
 441
 442 2017-07-10  Nick Clifton  <nickc@redhat.com>
 443
 444         * coffcode.h (coff_slurp_symbol_table): Do not include an entry
 445         for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
 446
 447 2017-07-07  John Baldwin  <jhb@FreeBSD.org>
 448
 449         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
 450
 451 2017-07-07  Alan Modra  <amodra@gmail.com>
 452
 453         * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
 454
 455 2017-07-07  Alan Modra  <amodra@gmail.com>
 456
 457         * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
 458         as long long.  Move code replacing "ll" with "I64", and simplify.
 459
 460 2017-07-06  H.J. Lu  <hongjiu.lu@intel.com>
 461
 462         * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
 463         to 1.
 464
 465 2017-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 466
 467         * dwarf2.c (line_info_add_include_dir_stub): Replace time with
 468         xtime.
 469         (line_info_add_file_name): Likewise.
 470         (decode_line_info): Likewise.
 471
 472 2017-07-04  Tristan Gingold  <gingold@adacore.com>
 473
 474         * version.m4: Bump version to 2.29.51
 475         * configure: Regenerate.
 476
 477 2017-07-04  Jiong Wang  <jiong.wang@arm.com>
 478
 479         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
 480         sanity check at the head of this function.
 481
 482 2017-07-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 483
 484         * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
 485         dwarf_line_str_size.
 486         (struct attr_abbrev): Add field implicit_const.
 487         (dwarf_debug_sections): Add .debug_line_str.
 488         (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
 489         (dwarf_debug_section_assert): Add static assertion.
 490         (read_indirect_line_string): New.
 491         (read_abbrevs): Support DW_FORM_implicit_const.
 492         (is_str_attr): Support DW_FORM_line_strp.
 493         (read_attribute_value): Support DW_FORM_line_strp and
 494         DW_FORM_implicit_const.
 495         (read_attribute): Support DW_FORM_implicit_const.
 496         (line_info_add_include_dir, line_info_add_include_dir_stub):
 497         (line_info_add_file_name, read_formatted_entries): New.
 498         (decode_line_info, parse_comp_unit): Support DWARF 5.
 499         (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
 500
 501 2017-07-03  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
 502
 503         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
 504         abort statement that was put for symbols that are not dynamic.
 505
 506 2017-07-03  Tristan Gingold  <gingold@adacore.com>
 507
 508         * po/bfd.pot: Regenerate
 509
 510 2017-07-03  Alan Modra  <amodra@gmail.com>
 511
 512         * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
 513         __MSVCRT__.  Support "L" modifier for bfd_vma.  Formatting.
 514         * elf.c (setup_group): Use "Lx" to print sh_size.
 515         (_bfd_elf_setup_sections): Remove unnecessary cast and print
 516         unknown section type in hex.
 517         (copy_special_section_fields): Style fix.
 518         (bfd_section_from_shdr): Correct format for sh_link.  Use a
 519         common error message for all the variants of unrecognized
 520         section types.
 521         (assign_file_positions_for_load_sections): Use "Lx" for lma
 522         adjust error message.
 523         (assign_file_positions_for_non_load_sections): Formatting.
 524         (rewrite_elf_program_header): Formatting.  Use "Lx" for
 525         bfd_vma values in error messages.
 526         * elfcode.h (elf_slurp_reloc_table_from_section): Cast
 527         ELF_R_SYM value to type expected by format.
 528         * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
 529         in error messages.
 530         (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
 531         (elf_link_input_bfd): Use "Lx" for r_info.
 532         (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
 533
 534 2017-07-03  Alan Modra  <amodra@gmail.com>
 535
 536         * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
 537         * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
 538         Microsoft C library variant of long long format specifier.
 539         (PRINT20): Cast value to bfd_uint64_t not long long.
 540         * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
 541         * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
 542         long long.  Don't cast to bfd_vma.
 543         * elf32-score.c (score3_bfd_getl48): Likewise.
 544         * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
 545
 546 2017-07-03  Alan Modra  <amodra@gmail.com>
 547
 548         * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
 549         print d_tag.
 550         (bfd_elf_print_symbol): Don't cast symbol->flags.
 551         (_bfd_elf_symbol_from_bfd_symbol): Likewise.
 552         * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
 553         _bfd_error_handler argument order.
 554         (ppc_elf_merge_private_bfd_data): Don't cast flags.
 555
 556 2017-07-03  Alan Modra  <amodra@gmail.com>
 557
 558         * configure.ac: Invoke AC_CHECK_TYPES for long long.  Invoke
 559         AC_TYPE_LONG_DOUBLE.
 560         * configure: Regenerate.
 561         * config.in: Regenerate.
 562
 563 2017-06-29  Andrew Waterman  <andrew@sifive.com>
 564
 565         * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
 566         relocs.
 567
 568 2017-06-29  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
 569
 570         * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
 571         unless it is undefined weak.
 572         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
 573         relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
 574         relocation.
 575         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
 576         is not dynamic in PIC, abort.
 577
 578 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
 579
 580         PR ld/21402
 581         * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
 582         undefined weak symbols into dynamic.
 583         (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
 584         relocation for non-dynamic symbols.
 585         (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
 586
 587 2017-06-29  Jiong Wang  <jiong.wang@arm.com>
 588
 589         * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
 590         (elfNN_aarch64_final_link_relocate): Delete duplicated code for
 591         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
 592         BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 593         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
 594         support for them.
 595
 596 2017-06-29  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 597
 598         * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
 599         (elfcore_write_s390_gs_bc): Likewise.
 600         * elf.c (elfcore_grok_s390_gs_cb): New function.
 601         (elfcore_grok_s390_gs_bc): New function.
 602         (elfcore_grok_note): Call them.
 603         (elfcore_write_s390_gs_cb): New function.
 604         (elfcore_write_s390_gs_bc): New function.
 605         (elfcore_write_register_note): Call them.
 606
 607 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 608
 609         * libbfd.c (_bfd_generic_get_section_contents): Don't call
 610         bfd_get_file_size.  Check archive element size.
 611         (_bfd_generic_get_section_contents_in_window): Likewise.
 612
 613 2017-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 614
 615         * bfd-in2.h: Regenerated.
 616         * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
 617         (bfd_get_file_size): Likewise.
 618
 619 2017-06-28  Maciej W. Rozycki  <macro@imgtec.com>
 620             Matthew Fortune  <matthew.fortune@imgtec.com>
 621
 622         * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
 623         * cpu-mips.c (I_interaptiv_mr2): New enum value.
 624         (arch_info_struct): Add "mips:interaptiv-mr2" entry.
 625         * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
 626         case.
 627         (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
 628         (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
 629         (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
 630         (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
 631         `bfd_mach_mips_interaptiv_mr2' entries.
 632         * bfd-in2.h: Regenerate.
 633
 634 2017-06-27  Nick Clifton  <nickc@redhat.com>
 635
 636         * tekhex.c (pass_over): Revert accidental conversion of a local
 637         array to a static array.
 638
 639 2017-06-27  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 640
 641         PR ld/13402
 642         * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
 643         reloc addend if necessary. Adjust diff only if
 644         shrinked_insn_address < end_address.
 645
 646 2017-06-27  Alan Modra  <amodra@gmail.com>
 647
 648         PR binutils/21665
 649         * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
 650         (_bfd_generic_get_section_contents_in_window): Likewise.
 651
 652 2017-06-26  Kuan-Lin Chen  <rufus@andestech.com>
 653
 654         * elfnn-riscv.c (perform_relocation): Support the new
 655         R_RISCV_32_PCREL relocation.
 656         (riscv_elf_relocate_section): Likewise.
 657         * elfxx-riscv.c (howto_table): Likewise.
 658         (riscv_reloc_map): Likewise.
 659         * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
 660         * libbfd.h: Regenerate.
 661
 662 2017-06-27  Alan Modra  <amodra@gmail.com>
 663
 664         PR binutils/21665
 665         * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
 666         Use unsigned file pointer type, and remove cast.
 667         * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
 668         Add "count", not "sz".
 669
 670 2017-06-26  Pedro Alves  <palves@redhat.com>
 671
 672         PR binutils/21665
 673         * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
 674         "sz".
 675
 676 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 677
 678         PR binutils/21665
 679         * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
 680         a missing line.
 681
 682 2017-06-26  Maciej W. Rozycki  <macro@imgtec.com>
 683
 684         * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
 685         * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
 686         E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
 687         (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
 688         `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
 689
 690 2017-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 691
 692         PR binutils/21665
 693         * compress.c (bfd_get_full_section_contents): Don't check the
 694         file size here.
 695         * libbfd.c (_bfd_generic_get_section_contents): Check for and
 696         reject a section whose size + offset is greater than the size
 697         of the entire file.
 698         (_bfd_generic_get_section_contents_in_window): Likewise.
 699
 700 2017-06-26  Nick Clifton  <nickc@redhat.com>
 701
 702         PR binutils/21670
 703         * tekhex.c (getvalue): Check for the source pointer exceeding the
 704         end pointer before the first byte is read.
 705
 706 2017-06-26  Nick Clifton  <nickc@redhat.com>
 707
 708         PR binutils/21665
 709         * opncls.c (get_build_id): Check that the section is big enough
 710         to contain the whole note.
 711         * compress.c (bfd_get_full_section_contents): Check for and reject
 712         a section whose size is greater than the size of the entire file.
 713         * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
 714         contain a notes section.
 715
 716 2017-06-26  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 717
 718         * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
 719         pointer checks.
 720         (elf_s390_modify_segment_map): Likewise.
 721         (bfd_elf_s390_set_options): Lisewise.
 722
 723 2017-06-26  Alan Modra  <amodra@gmail.com>
 724
 725         * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
 726         a --just-syms bfd.
 727         (_bfd_elf_size_group_sections): Skip --just-syms bfds.
 728         (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
 729         .preinit_array on --just-syms bfds.
 730         (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
 731         (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
 732         (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
 733
 734 2017-06-25  Sergei Trofimovich  <slyfox@gentoo.org>
 735
 736         * elf.c (find_link): Bounds check "hint".
 737
 738 2017-06-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 739
 740         * elf32-arm.c (using_thumb_only): Update list of architectures in
 741         BFD_ASSERT for which the logic is valid.
 742         (using_thumb2_bl): Likewise.
 743         (using_thumb2): Likewise and return true for ARMv8-R.
 744         (arch_has_arm_nop): Likewise.
 745         (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
 746         merging logic.  Update commentis for value 15 of v8m_baseline,
 747         v8m_mainline and v4t_plus_v6_m arrays.  Use v8r array to decide
 748         merging of value 15 of Tag_CPU_arch.
 749
 750 2017-06-23  Jiong Wang  <jiong.wang@arm.com>
 751
 752         * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
 753         BFD_RELOC_AARCH64_ADR_GOT_PAGE
 754         * bfd-in2.h: Regenerate.
 755
 756 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 757
 758         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
 759         the error_alignment label forward.  Properly align program
 760         property note section.
 761
 762 2017-06-22  Eric Christopher  <echristo@gmail.com>
 763
 764         * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
 765         abs to fix a truncation warning.
 766
 767 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 768
 769         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
 770         local undefined weak symbol to 0.
 771         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
 772
 773 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 774
 775         * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
 776         is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
 777         (elf_i386_link_setup_gnu_properties): If info->shstk is set,
 778         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
 779         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
 780         info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
 781         (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
 782         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
 783
 784 2017-06-22  H.J. Lu  <hongjiu.lu@intel.com>
 785
 786         * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
 787         (elf_i386_lazy_ibt_plt_entry): Likewise.
 788         (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
 789         (elf_i386_non_lazy_ibt_plt_entry): Likewise.
 790         (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
 791         (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
 792         (elf_i386_lazy_plt_layout): Likewise.
 793         (elf_i386_non_lazy_plt_layout): Likewise.
 794         (elf_i386_link_hash_entry): Add plt_second.
 795         (elf_i386_link_hash_table): Add plt_second and
 796         plt_second_eh_frame.
 797         (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
 798         (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
 799         the second PLT.  Check the second PLT.
 800         (elf_i386_relocate_section): Use the second PLT to resolve
 801         PLT reference if needed.
 802         (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
 803         needed.
 804         (elf_i386_finish_dynamic_sections): Set sh_entsize on the
 805         second PLT.  Generate unwind info for the second PLT.
 806         (elf_i386_plt_type): Add plt_second.
 807         (elf_i386_get_synthetic_symtab): Support the second PLT.
 808         (elf_i386_parse_gnu_properties): Support
 809         GNU_PROPERTY_X86_FEATURE_1_AND.
 810         (elf_i386_merge_gnu_properties): Support
 811         GNU_PROPERTY_X86_FEATURE_1_AND.  If info->ibt is set, turn
 812         on GNU_PROPERTY_X86_FEATURE_1_IBT
 813         (elf_i386_link_setup_gnu_properties): If info->ibt is set,
 814         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.  Use IBT-enabled PLT
 815         for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
 816         is set on all relocatable inputs.
 817         * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
 818         (elf_x32_lazy_ibt_plt_entry): Likewise.
 819         (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
 820         (elf_x32_non_lazy_ibt_plt_entry): Likewise.
 821         (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
 822         (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
 823         (elf_x86_64_lazy_ibt_plt): Likewise.
 824         (elf_x32_lazy_ibt_plt): Likewise.
 825         (elf_x86_64_non_lazy_ibt_plt): Likewise.
 826         (elf_x32_non_lazy_ibt_plt): Likewise.
 827         (elf_x86_64_get_synthetic_symtab): Support the second PLT.
 828         (elf_x86_64_parse_gnu_properties): Support
 829         GNU_PROPERTY_X86_FEATURE_1_AND.
 830         (elf_x86_64_merge_gnu_properties): Support
 831         GNU_PROPERTY_X86_FEATURE_1_AND.  If info->ibt is set, turn
 832         on GNU_PROPERTY_X86_FEATURE_1_IBT
 833         (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
 834         turn on GNU_PROPERTY_X86_FEATURE_1_IBT.  Use IBT-enabled PLT
 835         for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
 836         is set on all relocatable inputs.
 837
 838 2017-06-22  Nick Clifton  <nickc@redhat.com>
 839
 840         PR binutils/21649
 841         * som.c (setup_sections): NUL terminate the space_strings buffer.
 842         Check that the space.name field does not index beyond the end of
 843         the space_strings buffer.
 844
 845 2017-06-21  Nick Clifton  <nickc@redhat.com>
 846
 847         PR binutils/21646
 848         * coff-sh.c (sh_reloc): Check for an out of range reloc.
 849
 850 2017-06-21  Nick Clifton  <nickc@redhat.com>
 851
 852         PR binutils/21639
 853         * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
 854         type of the size parameter.
 855         (_bfd_vms_save_counted_string): Add second parameter - the maximum
 856         length of the counted string.
 857         * vms.h (_bfd_vms_save_sized_string): Update prototype.
 858         (_bfd_vms_save_counted_string): Likewise.
 859         * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
 860         _bfd_vms_save_counted_string.
 861         (_bfd_vms_slurp_ehdr): Likewise.
 862         (_bfd_vms_slurp_egsd): Likewise.
 863         (Parse_module): Likewise.
 864
 865 2017-06-21  Alan Modra  <amodra@gmail.com>
 866
 867         * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
 868         calls before tocsave calls.
 869         (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
 870         following nop.
 871
 872 2017-06-21  Nick Clifton  <nickc@redhat.com>
 873
 874         PR binutils/21645
 875         * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
 876         bfd_get_full_section_contents returns no contents.
 877
 878 2017-06-21  Nick Clifton  <nickc@redhat.com>
 879
 880         PR binutils/21638
 881         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
 882         record.
 883
 884 2017-06-21  Nick Clifton  <nickc@redhat.com>
 885
 886         PR binutils/21637
 887         * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
 888         list.
 889         (image_set_ptr): Likewise.
 890         (alpha_vms_fix_sec_rel): Likewise.
 891         (alpha_vms_slurp_relocs): Likewise.
 892
 893 2017-06-21  Nick Clifton  <nickc@redhat.com>
 894
 895         PR binutils/21633
 896         * ieee.c (ieee_slurp_sections): Check for a NULL return from
 897         read_id.
 898         (ieee_archive_p): Likewise.
 899         (ieee_object_p): Likewise.
 900
 901 2017-06-21  Nick Clifton  <nickc@redhat.com>
 902
 903         PR binutils/21640
 904         * elf.c (setup_group): Zero the group section pointer list after
 905         allocation so that loops can be caught.  Check for NULL pointers
 906         when processing a group list.
 907
 908 2017-06-20  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 909
 910         * elf-s390.h: New file.
 911         * elf64-s390.c (struct elf_s390_link_hash_table): Add params
 912         field.
 913         (elf_s390_additional_program_headers): New function.
 914         (elf_s390_modify_segment_map): New function.
 915         (bfd_elf_s390_set_options): New function.
 916         (elf_backend_additional_program_headers)
 917         (elf_backend_modify_segment_map): Add macro definitions.
 918
 919 2017-06-19  H.J. Lu  <hongjiu.lu@intel.com>
 920
 921         PR ld/21626
 922         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
 923         the DYNAMIC bit instead of bfd_count_sections.
 924
 925 2017-06-19  Nick Clifton  <nickc@redhat.com>
 926
 927         PR binutils/21618
 928         * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
 929         length.
 930         (evax_bfd_print_eeom): Likewise.
 931         (evax_bfd_print_egsd): Check for an overlarge record length.
 932         (evax_bfd_print_etir): Likewise.
 933
 934 2017-06-19  Nick Clifton  <nickc@redhat.com>
 935
 936         PR binutils/21612
 937         * libieee.h (struct common_header_type): Add end_p field.
 938         * ieee.c (this_byte_and_next): Do not advance input_p beyond
 939         end_p.
 940         (read_id): Check for a length that exceeds the remaining bytes in
 941         the input buffer.
 942         (ieee_seek): Initialise end_p.
 943         (ieee_archive_p): Likewise.
 944         (ieee_object_p): Likewise.
 945
 946 2017-06-19  Nick Clifton  <nickc@redhat.com>
 947
 948         PR binutils/21611
 949         * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
 950         before reading the EIHS structure entries.
 951
 952 2017-06-19  Nick Clifton  <nickc@redhat.com>
 953
 954         PR binutils/21615
 955         * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
 956         gsd_size.  Check that there are enough bytes remaining to read the
 957         type and size of the next egsd.  Check that the size of the egsd
 958         does not exceed the size of the record.
 959
 960 2017-06-19  Alan Modra  <amodra@gmail.com>
 961
 962         * config.bfd: Correct targ_underscore for cris.
 963
 964 2017-06-18  Alan Modra  <amodra@gmail.com>
 965
 966         * config.bfd: Correct targ_underscore for epiphany, ip2k,
 967         m32c, mn10200, pru, rl78, rx, crisv32 and v850.
 968
 969 2017-06-16  Nick Clifton  <nickc@redhat.com>
 970
 971         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
 972         bucketlist is empty because there are no symbols to add to the
 973         list.
 974
 975 2017-06-16  Alan Modra  <amodra@gmail.com>
 976
 977         PR ld/20022
 978         PR ld/21557
 979         PR ld/21562
 980         PR ld/21571
 981         * targets.c (struct bfd_target): Add _bfd_define_start_stop.
 982         (BFD_JUMP_TABLE_LINK): Likewise.
 983         * elf-bfd.h (bfd_elf_define_start_stop): Declare.
 984         * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
 985         (bfd_elf_define_start_stop): New function.
 986         * linker.c (bfd_generic_define_start_stop): New function.
 987         * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
 988         new field.
 989         * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
 990         * aout-target.h (MY_bfd_define_start_stop): Define.
 991         * aout-tic30.c (MY_bfd_define_start_stop): Define.
 992         * binary.c (binary_bfd_define_start_stop): Define.
 993         * bout.c (b_out_bfd_define_start_stop): Define.
 994         * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
 995         * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
 996         * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
 997         * coffcode.h (coff_bfd_define_start_stop): Define.
 998         * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
 999         * i386msdos.c (msdos_bfd_define_start_stop): Define.
1000         * i386os9k.c (os9k_bfd_define_start_stop): Define.
1001         * ieee.c (ieee_bfd_define_start_stop): Define.
1002         * ihex.c (ihex_bfd_define_start_stop): Define.
1003         * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1004         * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1005         * mmo.c (mmo_bfd_define_start_stop): Define.
1006         * nlm-target.h (nlm_bfd_define_start_stop): Define.
1007         * oasys.c (oasys_bfd_define_start_stop): Define.
1008         * pef.c (bfd_pef_bfd_define_start_stop): Define.
1009         * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1010         * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1011         * som.c (som_bfd_define_start_stop): Define.
1012         * srec.c (srec_bfd_define_start_stop): Define.
1013         * tekhex.c (tekhex_bfd_define_start_stop): Define.
1014         * versados.c (versados_bfd_define_start_stop): Define.
1015         * vms-alpha.c (vms_bfd_define_start_stop): Define.
1016         (alpha_vms_bfd_define_start_stop): Define.
1017         * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1018         * bfd-in2.h: Regenerate.
1019         * libbfd.h: Regenerate.
1020
1021 2017-06-16  Jiong Wang  <jiong.wang@arm.com>
1022
1023         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1024         SYMBOL_REFERENCES_LOCAL.
1025
1026 2017-06-15  Jiong Wang  <jiong.wang@arm.com>
1027
1028         PR ld/21532
1029         * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1030         (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1031         runtime for if there needs copy relocation elimination.
1032         (need_copy_relocation_p): New function.  Return true for symbol with
1033         pc-relative references and if it's against read-only sections.
1034         (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1035         (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1036         that are related with accessing external objects.
1037         (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1038         in elfNN_aarch64_check_relocs.
1039
1040 2017-06-15  Nick Clifton  <nickc@redhat.com>
1041
1042         PR binutils/21582
1043         * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1044         bugs.
1045         PR binutils/21581
1046         (ieee_archive_p): Likewise.
1047
1048 2017-06-15  Nick Clifton  <nickc@redhat.com>
1049
1050         PR binutils/21579
1051         * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1052
1053 2017-06-14  Max Filippov  <jcmvbkbc@gmail.com>
1054
1055         * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1056         elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1057         keep both windowed and call0 ABI PLT definitions.
1058         (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1059         elf_xtensa_*_plt_entry endex.
1060         (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1061
1062 2017-06-14  Nick Clifton  <nickc@redhat.com>
1063
1064         PR binutils/21578
1065         * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1066         flag value.
1067
1068 2017-06-14  Nick Clifton  <nickc@redhat.com>
1069
1070         PR binutils/21589
1071         * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1072         maximum value for the ascic pointer.  Check that name processing
1073         does not read beyond this value.
1074         (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1075         end of etir record.
1076
1077 2017-06-14  Nick Clifton  <nickc@redhat.com>
1078
1079         PR binutils/21591
1080         * versados.c (versados_mkobject): Zero the allocated tdata structure.
1081         (process_otr): Check for an invalid offset in the otr structure.
1082
1083 2017-06-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1084
1085         * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1086
1087 2017-06-13  H.J. Lu  <hongjiu.lu@intel.com>
1088
1089         PR ld/20022
1090         PR ld/21557
1091         PR ld/21562
1092         PR ld/21571
1093         * elf-bfd.h (elf_link_hash_entry): Add start_stop.  Change the
1094         vtable field to a union.
1095         (_bfd_elf_is_start_stop): Removed.
1096         * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1097         __start_SECNAME and __stop_SECNAME symbols.
1098         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1099         * elflink.c (_bfd_elf_is_start_stop): Removed.
1100         (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1101         _bfd_elf_is_start_stop.
1102         (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1103         __stop_SECNAME symbols.  Updated.
1104         (elf_gc_smash_unused_vtentry_relocs): Likewise.
1105         (bfd_elf_gc_record_vtinherit): Likewise.
1106         (bfd_elf_gc_record_vtentry): Likewise.
1107
1108 2017-06-13  Nick Clifton  <nickc@redhat.com>
1109
1110         PR ld/21524
1111         * elflink.c (elf_link_adjust_relocs): Generate an error when
1112         encountering a reloc against a symbol removed by garbage
1113         collection.
1114
1115 2017-06-12  H.J. Lu  <hongjiu.lu@intel.com>
1116
1117         * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1118         to merge_gnu_properties.
1119         * elf-properties.c (elf_merge_gnu_properties): Add struct
1120         bfd_link_info * and pass it to merge_gnu_properties.
1121         (elf_merge_gnu_property_list): Add struct bfd_link_info *
1122         and pass it to elf_merge_gnu_properties.
1123         (_bfd_elf_link_setup_gnu_properties): Pass info to
1124         elf_merge_gnu_property_list.
1125         * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1126         bfd_link_info *.
1127         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1128
1129 2017-06-11  Joe Zbiciak  <joe.zbiciak@leftturnonly.info>
1130
1131         PR 21564
1132         * binary.c (binary_set_section_contents): Scale lma by octets
1133         per byte to set filepos.
1134
1135 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1136
1137         * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1138         dynamic sections.
1139
1140 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1141
1142         * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1143         require TEXTREL.
1144
1145 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1146
1147         * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1148         patched section contents for TLS IE reloc.
1149         * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1150
1151 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1152
1153         * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1154         RELOC_FOR_GLOBAL_SYMBOL macro.
1155
1156 2018-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1157
1158         * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1159         changes.
1160
1161 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1162
1163         * config/tc-arc.c (md_undefined_symbol): Changed.
1164         * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1165
1166 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1167
1168         * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1169         symbols.
1170
1171 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1172
1173         * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1174         warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1175
1176 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
1177
1178         * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1179         object is created.
1180
1181 2017-06-08  Richard Earnshaw  <rearnsha@arm.com>
1182
1183         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1184         that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1185         is non-zero.  Add clarifying comments.
1186
1187 2017-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1188
1189         * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1190         name.  Use local IFUNC symbol name string to report unsupported
1191         non-PIC call to IFUNC function.
1192         (elf_i386_relocate_section): Dump local IFUNC name with minfo
1193         when generating R_386_IRELATIVE relocation.
1194         (elf_i386_finish_dynamic_symbol): Likewise.
1195         * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1196         IFUNC symbol name.
1197         (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1198         when generating R_X86_64_IRELATIVE relocation.
1199         (elf_x86_64_finish_dynamic_symbol): Likewise.
1200
1201 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
1202
1203         * elf.c (setup_group): Make sure BFD sections are created for all
1204         group sections in the input file when processing SHF_GROUP
1205         sections.
1206         (bfd_section_from_shdr): Avoid duplicating logic already
1207         implemented in `setup_group'.
1208
1209 2017-06-06  Daniel Bonniot de Ruisselet  <bonniot@gmail.com>
1210
1211         PR binutils/21546
1212         * peXXigen.c (pe_print_idata): Use the address of the first thunk
1213         if the hint address is zero.
1214
1215 2017-06-06  James Clarke  <jrtc27@jrtc27.com>
1216
1217         PR ld/19579
1218         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1219         ELF_COMMON_DEF_P for common symbols.
1220
1221 2017-06-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1222
1223         * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1224         SEC_GROUP sections as SEC_EXCLUDE.
1225         (bfd_elf_set_group_contents): Replace use of abort with an assert.
1226         (assign_section_numbers): Use resolve_section_groups flag instead
1227         of relocatable link type.
1228         (_bfd_elf_init_private_section_data): Use resolve_section_groups
1229         flag instead of checking the final_link flag for part of the
1230         checks in here.  Fix white space as a result.
1231         * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1232         instead of relocatable link type.
1233         (bfd_elf_final_link): Likewise.
1234
1235 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
1236
1237         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1238         variable `bed'.
1239         * elf32-score.c (score_elf_final_link_relocate): Likewise.
1240         (s3_bfd_score_elf_check_relocs): Likewise.
1241         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1242         (score_elf_final_link_relocate): Likewise.
1243         (s7_bfd_score_elf_check_relocs): Likewise.
1244
1245 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
1246
1247         * elflink.c (init_reloc_cookie_rels): Remove unused variable
1248         `bed'.
1249
1250 2017-06-06  Maciej W. Rozycki  <macro@imgtec.com>
1251
1252         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1253         from `reloc_count' rather than decrementing it.
1254         * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1255         `reloc_count' by `int_rels_per_ext_rel'.
1256         * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1257         `reloc_count' by `int_rels_per_ext_rel' for last relocation
1258         entry determination.
1259         (s3_bfd_score_elf_check_relocs): Likewise.
1260         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1261         (s7_bfd_score_elf_relocate_section): Likewise.
1262         (s7_bfd_score_elf_check_relocs): Likewise.
1263         * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1264         prototype and function.
1265         (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1266         (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1267         triple rather than once the sum of REL and RELA relocation entry
1268         counts.
1269         (bfd_elf64_get_reloc_upper_bound): Remove macro.
1270         * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1271         `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1272         storage allocation size determination.
1273         (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1274         size by `int_rels_per_ext_rel'.  Do not multiply `reloc_count'
1275         by `int_rels_per_ext_rel' for last relocation entry
1276         determination.
1277         (bfd_elf_final_link): Do not multiply `reloc_count' by
1278         `int_rels_per_ext_rel' for internal relocation storage
1279         allocation size determination.
1280         (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1281         `int_rels_per_ext_rel' for last relocation entry determination.
1282         (elf_gc_smash_unused_vtentry_relocs): Likewise.
1283         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1284         (_bfd_mips_elf_relocate_section): Likewise.
1285
1286 2017-06-05  Alan Modra  <amodra@gmail.com>
1287
1288         PR 21529
1289         * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1290
1291 2017-06-01  John Baldwin  <jhb@FreeBSD.org>
1292
1293         * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1294         determine structure sizes.
1295         (elfcore_grok_freebsd_prstatus): Likewise.
1296
1297 2017-06-01  Alan Modra  <amodra@gmail.com>
1298
1299         * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1300         (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1301         dynamic objects.
1302         (is_elfv2_localentry0): New function.
1303         (ppc64_elf_tls_setup): Default params->plt_localentry0.
1304         (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1305         (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1306         (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1307         optimized localentry:0 stubs.
1308         (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1309         (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1310         localentry:0 stubs.
1311         (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1312         DT_PPC64_OPT.
1313         * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1314
1315 2017-05-30  Casey Smith  <clegg89@gmail.com>
1316
1317         PR ld/21523
1318         * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1319         value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1320
1321 2017-05-30  Anton Kolesov  Anton.Kolesov@synopsys.com
1322
1323         * cpu-arc.c (arc_compatible): New function.
1324
1325 2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
1326
1327         * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1328
1329 2017-05-30  H.J. Lu  <hongjiu.lu@intel.com>
1330
1331         PR binutils/21519
1332         * bfdio.c (bfd_get_file_size): New function.
1333         * bfd-in2.h: Regenerated.
1334
1335 2017-05-23  Dilian Palauzov  <git-dpa@aegee.org>
1336
1337         * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1338         comments.
1339
1340 2017-05-22  H.J. Lu  <hongjiu.lu@intel.com>
1341
1342         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1343         dynobj instead of htab->elf.dynobj.
1344
1345 2017-05-19  Maciej W. Rozycki  <macro@imgtec.com>
1346
1347         * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1348         and function.
1349         (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1350         (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1351         actual number of internal relocations retrieved.  Adjust
1352         function description.
1353         (bfd_elf64_canonicalize_reloc): Remove macro.
1354         (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1355
1356 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
1357
1358         * archures.c (bfd_mach_sparc_v9m8): Define.
1359         (bfd_mach_sparc_v8plusm8): Likewise.
1360         (bfd_mach_sparc_v9_p): Adjust to M8.
1361         (bfd_mach_sparc_64bit_p): Likewise.
1362         * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1363         bfd_mach_sparc_v8plusm8.
1364         * bfd-in2.h: Regenerated.
1365         * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1366         sparc:v8plusm8.
1367         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1368         bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1369         capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1370         SHA3.
1371         * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1372         bfd_mach_sparc_v8plusm8.
1373
1374 2017-05-19  Alan Modra  <amodra@gmail.com>
1375
1376         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1377         debug and special sections when no non-note alloc sections in an
1378         object are kept.
1379
1380 2017-05-18  Alan Modra  <amodra@gmail.com>
1381
1382         * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1383         * elf-m10300.c: Likewise.
1384         * elf.c: Likewise.
1385         * elf32-arc.c: Likewise.
1386         * elf32-bfin.c: Likewise.
1387         * elf32-m68k.c: Likewise.
1388         * elf32-nds32.c: Likewise.
1389         * elf32-tilepro.c: Likewise.
1390         * elflink.c: Likewise.
1391         * elfnn-aarch64.c: Likewise.
1392         * elfnn-riscv.c: Likewise.
1393         * elfxx-tilegx.c: Likewise.
1394         * mach-o.c: Likewise.
1395         * peXXigen.c: Likewise.
1396         * vms-alpha.c: Likewise.
1397         * vms-lib.c: Likewise.
1398
1399 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
1400
1401         PR ld/20882
1402         * elflink.c (elf_gc_mark_debug_section): New function.
1403         (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1404         referenced by kept debug sections.
1405
1406 2017-05-16  Alan Modra  <amodra@gmail.com>
1407
1408         * elf-m10300.c: Rename occurrences of non_ir_ref.
1409         * elf32-arm.c: Likewise.
1410         * elf32-bfin.c: Likewise.
1411         * elf32-cr16.c: Likewise.
1412         * elf32-cris.c: Likewise.
1413         * elf32-d10v.c: Likewise.
1414         * elf32-dlx.c: Likewise.
1415         * elf32-fr30.c: Likewise.
1416         * elf32-frv.c: Likewise.
1417         * elf32-hppa.c: Likewise.
1418         * elf32-i370.c: Likewise.
1419         * elf32-i386.c: Likewise.
1420         * elf32-iq2000.c: Likewise.
1421         * elf32-lm32.c: Likewise.
1422         * elf32-m32c.c: Likewise.
1423         * elf32-m32r.c: Likewise.
1424         * elf32-m68hc1x.c: Likewise.
1425         * elf32-m68k.c: Likewise.
1426         * elf32-mcore.c: Likewise.
1427         * elf32-metag.c: Likewise.
1428         * elf32-microblaze.c: Likewise.
1429         * elf32-moxie.c: Likewise.
1430         * elf32-msp430.c: Likewise.
1431         * elf32-mt.c: Likewise.
1432         * elf32-nios2.c: Likewise.
1433         * elf32-or1k.c: Likewise.
1434         * elf32-ppc.c: Likewise.
1435         * elf32-rl78.c: Likewise.
1436         * elf32-s390.c: Likewise.
1437         * elf32-score.c: Likewise.
1438         * elf32-score7.c: Likewise.
1439         * elf32-sh.c: Likewise.
1440         * elf32-tic6x.c: Likewise.
1441         * elf32-tilepro.c: Likewise.
1442         * elf32-v850.c: Likewise.
1443         * elf32-vax.c: Likewise.
1444         * elf32-xstormy16.c: Likewise.
1445         * elf32-xtensa.c: Likewise.
1446         * elf64-alpha.c: Likewise.
1447         * elf64-hppa.c: Likewise.
1448         * elf64-ia64-vms.c: Likewise.
1449         * elf64-mmix.c: Likewise.
1450         * elf64-ppc.c: Likewise.
1451         * elf64-s390.c: Likewise.
1452         * elf64-sh64.c: Likewise.
1453         * elf64-x86-64.c: Likewise.
1454         * elflink.c: Likewise.
1455         * elfnn-aarch64.c: Likewise.
1456         * elfnn-ia64.c: Likewise.
1457         * elfnn-riscv.c: Likewise.
1458         * elfxx-mips.c: Likewise.
1459         * elfxx-sparc.c: Likewise.
1460         * elfxx-tilegx.c: Likewise.
1461         * linker.c: Likewise.
1462
1463 2017-05-16  Alan Modra  <amodra@gmail.com>
1464
1465         * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1466         * elflink.c (elf_link_add_object_symbols): Update to use
1467         non_ir_ref_dynamic.
1468         (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1469         non_ir_ref.
1470         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1471
1472 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
1473
1474         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1475
1476 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1477
1478         * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1479         GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1480         properties.
1481         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1482
1483 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1484
1485         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1486         to plt_second.
1487         (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1488         to plt_second/plt_second_eh_frame.
1489         (elf_x86_64_link_hash_newfunc): Updated.
1490         (elf_x86_64_allocate_dynrelocs): Likewise.
1491         (elf_x86_64_size_dynamic_sections): Likewise.
1492         (elf_x86_64_relocate_section): Likewise.
1493         (elf_x86_64_finish_dynamic_symbol): Likewise.
1494         (elf_x86_64_finish_dynamic_sections): Likewise.
1495         (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1496         (elf_x86_64_get_synthetic_symtab): Updated.  Also scan the
1497         .plt.sec section.
1498         (elf_backend_setup_gnu_properties): Updated.  Create the
1499         .plt.sec section instead of the .plt.sec section.
1500
1501 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1502
1503         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1504         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1505         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1506
1507 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
1508
1509         * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1510         (bfd_elf64_set_reloc): Define.
1511         (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1512
1513 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
1514
1515         * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1516         (struct bfd_target): New field _bfd_set_reloc.
1517         * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1518         * reloc.c (_bfd_generic_set_reloc): New function.
1519         * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1520         * nlm-target.h (nlm_set_reloc): Likewise.
1521         * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1522         * aout-tic30.c (MY_set_reloc): Likewise.
1523         * aout-target.h (MY_set_reloc): Likewise.
1524         * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1525         * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1526         * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1527         * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1528         * aout-adobe.c (aout_32_set_reloc): Likewise.
1529         * bout.c (b_out_set_reloc): Likewise.
1530         * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1531         * i386os9k.c (aout_32_set_reloc): Likewise.
1532         * ieee.c (ieee_set_reloc): Likewise.
1533         * oasys.c (oasys_set_reloc): Likewise.
1534         * som.c (som_set_reloc): Likewise.
1535         * versados.c (versados_set_reloc): Likewise.
1536         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1537         _bfd_generic_set_reloc.
1538         (rs6000_xcoff64_aix_vec): LIkewise.
1539         * libbfd.c (_bfd_norelocs_set_reloc): New function.
1540         * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1541         * i386msdos.c (msdos_set_reloc): Define to
1542         _bfd_norelocs_set_reloc.
1543         * elfcode.h (elf_set_reloc): Define.
1544         * bfd-in2.h: Regenerated.
1545
1546 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1547
1548         PR ld/21481
1549         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1550         for IFUNC function address.
1551
1552 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
1553
1554         * elf32-arc.c (FEATURE_LIST_NAME): Define.
1555         (CONFLICT_LIST): Likewise.
1556         (opcode/arc-attrs.h): Include.
1557         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1558         (arc_extract_features): New file.
1559         (arc_stralloc): Likewise.
1560         (arc_elf_merge_attributes): Likewise.
1561         (arc_elf_merge_private_bfd_data): Use object attributes.
1562         (bfd_arc_get_mach_from_attributes): New function.
1563         (arc_elf_object_p): Use object attributes.
1564         (arc_elf_final_write_processing): Likewise.
1565         (elf32_arc_obj_attrs_arg_type): New function.
1566         (elf32_arc_obj_attrs_handle_unknown): Likewise.
1567         (elf32_arc_section_from_shdr): Likewise.
1568         (elf_backend_obj_attrs_vendor): Define.
1569         (elf_backend_obj_attrs_section): Likewise.
1570         (elf_backend_obj_attrs_arg_type): Likewise.
1571         (elf_backend_obj_attrs_section_type): Likewise.
1572         (elf_backend_obj_attrs_handle_unknown): Likewise.
1573         (elf_backend_section_from_shdr): Likewise.
1574
1575 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
1576
1577         PR ld/21458
1578         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1579         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1580         and the destination is a Thumb symbol.
1581
1582 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
1583
1584         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1585         initializer to silence GCC 4.2.
1586         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1587
1588 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
1589
1590         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1591         (LAZY_PLT_ENTRY_SIZE): This.
1592         (NON_LAZY_PLT_ENTRY_SIZE): New.
1593         (elf_x86_64_plt0_entry): Renamed to ...
1594         (elf_x86_64_lazy_plt0_entry): This.
1595         (elf_x86_64_plt_entry): Renamed to ...
1596         (elf_x86_64_lazy_plt_entry): This.
1597         (elf_x86_64_bnd_plt0_entry): Renamed to ...
1598         (elf_x86_64_lazy_bnd_plt0_entry): This.
1599         (elf_x86_64_legacy_plt_entry): Removed.
1600         (elf_x86_64_bnd_plt_entry): Renamed to ...
1601         (elf_x86_64_lazy_bnd_plt_entry): This.
1602         (elf_x86_64_legacy_plt2_entry): Renamed to ...
1603         (elf_x86_64_non_lazy_plt_entry): This.
1604         (elf_x86_64_bnd_plt2_entry): Renamed to ...
1605         (elf_x86_64_non_lazy_bnd_plt_entry): This.
1606         (elf_x86_64_eh_frame_plt): Renamed to ...
1607         (elf_x86_64_eh_frame_lazy_plt): This.
1608         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1609         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1610         (elf_x86_64_eh_frame_plt_got): Renamed to ...
1611         (elf_x86_64_eh_frame_non_lazy_plt): This.
1612         (elf_x86_64_lazy_plt_layout): New.
1613         (elf_x86_64_non_lazy_plt_layout): Likewise.
1614         (elf_x86_64_plt_layout): Likewise.
1615         (elf_x86_64_backend_data): Remove PLT layout information.  Add
1616         os for target system.
1617         (GET_PLT_ENTRY_SIZE): Removed.
1618         (elf_x86_64_lazy_plt): New.
1619         (elf_x86_64_non_lazy_plt): Likewise.
1620         (elf_x86_64_lazy_bnd_plt): Likewise.
1621         (elf_x86_64_non_lazy_bnd_plt): Likewise.
1622         (elf_x86-64_arch_bed): Updated.
1623         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1624         (elf_x86_64_create_dynamic_sections): Removed.
1625         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
1626         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1627         (elf_x86-64_adjust_dynamic_symbol): Updated.
1628         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
1629         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1630         size for PLT0 if there is no PLT0.  Get plt_entry_size from
1631         non_lazy_plt for non-lazy PLT entries.
1632         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
1633         from non_lazy_plt for non-lazy PLT entries.
1634         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
1635         if there is no PLT0.
1636         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
1637         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
1638         entries with non-lazy PLT layout.  Don't fill the second and third
1639         slots in the PLT entry if there is no PLT0.
1640         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
1641         if there is no PLT0.  Set sh_entsize on the .plt.got section.
1642         (compare_relocs): New.
1643         (elf_x86_64_plt_type): Likewise.
1644         (elf_x86_64_plt): Likewise.
1645         (elf_x86_64_nacl_plt): New. Forward declaration.
1646         (elf_x86_64_get_plt_sym_val): Removed.
1647         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1648         against all dynamic relocations.
1649         (elf_x86_64_link_setup_gnu_properties): New function.
1650         (elf_backend_create_dynamic_sections): Updated.
1651         (elf_backend_setup_gnu_properties): New.
1652         (elf_x86_64_nacl_plt): New.
1653         (elf_x86_64_nacl_arch_bed): Updated.
1654
1655 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
1656
1657         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1658         (LAZY_PLT_ENTRY_SIZE): This.
1659         (NON_LAZY_PLT_ENTRY_SIZE): New.
1660         (elf_i386_plt0_entry): Renamed to ...
1661         (elf_i386_lazy_plt0_entry): This.
1662         (elf_i386_plt_entry): Renamed to ...
1663         (elf_i386_lazy_plt_entry): This.
1664         (elf_i386_pic_plt0_entry): Renamed to ...
1665         (elf_i386_pic_lazy_plt0_entry): This.
1666         (elf_i386_pic_plt_entry): Renamed to ...
1667         (elf_i386_pic_lazy_plt_entry): This.
1668         (elf_i386_got_plt_entry): Renamed to ...
1669         (elf_i386_non_lazy_plt_entry): This.
1670         (elf_i386_pic_got_plt_entry): Renamed to ...
1671         (elf_i386_pic_non_lazy_plt_entry): This.
1672         (elf_i386_eh_frame_plt): Renamed to ...
1673         (elf_i386_eh_frame_lazy_plt): This.
1674         (elf_i386_eh_frame_plt_got): Renamed to ...
1675         (elf_i386_eh_frame_non_lazy_plt): This.
1676         (elf_i386_plt_layout): Renamed to ...
1677         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
1678         eh_frame_plt_got_size.
1679         (elf_i386_non_lazy_plt_layout): New.
1680         (elf_i386_plt_layout): Likewise.
1681         (elf_i386_non_lazy_plt): Likewise.
1682         (GET_PLT_ENTRY_SIZE): Removed.
1683         (elf_i386_plt): Renamed to ...
1684         (elf_i386_lazy_plt): This.
1685         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
1686         (elf_i386_arch_bed): Updated.
1687         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1688         (elf_i386_create_dynamic_sections): Removed.
1689         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
1690         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1691         (elf_i386_adjust_dynamic_symbol): Updated.
1692         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
1693         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1694         size for PLT0 if there is no PLT0.
1695         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
1696         output section is discarded only if GOT isn't empty.
1697         (elf_i386_relocate_section): Updated.  Properly get PLT index
1698         if there is no PLT0.
1699         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
1700         second and third slots in the PLT entry if there is no PLT0.
1701         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
1702         if there is no PLT0.  Set sh_entsize on the .plt.got section.
1703         (elf_i386_nacl_plt): Forward declaration.
1704         (elf_i386_get_plt_sym_val): Removed.
1705         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1706         against all dynamic relocations.
1707         (elf_i386_link_setup_gnu_properties): New function.
1708         (elf_backend_create_dynamic_sections): Updated.
1709         (elf_backend_setup_gnu_properties): New.
1710         (elf_i386_nacl_plt): Updated.
1711         (elf_i386_nacl_arch_bed): Likewise.
1712         (elf_i386_vxworks_arch_bed): Likewise.
1713
1714 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1715
1716         * elflink.c (elf_output_implib): Remove executable flag from import
1717         library bfd.
1718         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1719         library is a relocatable object file.
1720
1721 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1722
1723         PR ld/21404
1724         * elf32-avr.c (avr_should_move_sym): New function.
1725         (avr_should_reduce_sym_size): Likewise.
1726         (avr_should_increase_sym_size): Likewise.
1727         (elf32_avr_relax_delete_bytes): Adjust symbol values
1728         and sizes by calling new functions.
1729
1730 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
1731
1732         * config.bfd (riscv32-*): Enable rv64.
1733
1734 2017-05-02  Alan Modra  <amodra@gmail.com>
1735
1736         PR 21384
1737         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1738         rather than h->root.type == bfd_link_hash_new.
1739         (bfd_elf_record_link_assignment): Similarly, call
1740         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1741
1742 2017-04-29  Alan Modra  <amodra@gmail.com>
1743
1744         PR 21432
1745         * reloc.c (reloc_offset_in_range): New function.
1746         (bfd_perform_relocation, bfd_install_relocation): Use it.
1747         (_bfd_final_link_relocate): Likewise.
1748
1749 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
1750
1751         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1752         before using .plt.got.
1753         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1754
1755 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1756
1757         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1758         instead of "+=" to update 0.
1759
1760 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1761
1762         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1763         .plt.got section here.
1764         (elf_i386_check_relocs): Don't create the .plt.got section.
1765         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1766         the .plt.got and .plt.bnd sections here.
1767         (elf_x86_64_check_relocs): Don't create the .plt.got nor
1768         .plt.bnd sections.
1769
1770 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1771
1772         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1773         has_bnd_reloc.
1774         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1775         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1776         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1777         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1778         has_bnd_reloc.
1779
1780 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1781
1782         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1783         to return bfd *.
1784         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1785         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1786         the first relocatable ELF input with GNU properties.
1787
1788 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1789
1790         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1791         VxWorks for non-PIC.
1792
1793 2017-04-27  Alan Modra  <amodra@gmail.com>
1794
1795         * elf-bfd.h (struct elf_backend_data): Make asection param of
1796         elf_backend_eh_frame_address_size const.
1797         (_bfd_elf_eh_frame_address_size): Likewise.
1798         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1799         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1800         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1801         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1802         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1803         (next_cie_fde_offset): Constify params.
1804         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1805
1806 2017-04-27  Alan Modra  <amodra@gmail.com>
1807
1808         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1809         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1810         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1811         aug_data_len.
1812         (offset_adjust): New function.
1813         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1814         (adjust_eh_frame_local_symbols): Likewise.
1815         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1816         after changing anything.  Return true if anything changed.
1817         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1818         _bfd_elf_adjust_eh_frame_global_symbol for globals.
1819
1820 2017-04-27  Alan Modra  <amodra@gmail.com>
1821
1822         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1823         when force_local.
1824
1825 2017-04-27  Alan Modra  <amodra@gmail.com>
1826
1827         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1828         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1829         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1830         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
1831         for undef and undefweak dyn_relocs.
1832         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1833         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1834         (allocate_got, allocate_dynrelocs): Likewise.
1835         (ppc64_elf_relocate_section): Likewise.
1836
1837 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1838
1839         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1840         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1841         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1842         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1843
1844 2017-04-26  Nick Clifton  <nickc@redhat.com>
1845
1846         PR binutils/21434
1847         * reloc.c (bfd_perform_relocation): Check for a negative address
1848         in the reloc.
1849
1850 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
1851
1852         PR ld/21334
1853         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1854         member.
1855         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1856         (elf_backend_always_renumber_dynsyms): Define.
1857         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1858         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1859         * elflink.c (bfd_elf_size_dynamic_sections): Also call
1860         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1861         it.
1862         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1863
1864 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
1865
1866         * elflink.c (bfd_elf_size_dynamic_sections): Only call
1867         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1868         sections have been created.
1869
1870 2017-04-26  Nick Clifton  <nickc@redhat.com>
1871
1872         PR binutils/21431
1873         * compress.c (bfd_init_section_compress_status): Check the return
1874         value from bfd_malloc.
1875
1876 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1877
1878         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1879         no_finish_dynamic_symbol.
1880         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1881         0.
1882         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1883         weak symbol, don't make it dynamic.
1884         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1885         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1886         relocation for GOT reference.
1887         (elf_x86_64_finish_dynamic_symbol): Abort if
1888         no_finish_dynamic_symbol isn't 0.
1889
1890 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1891
1892         PR ld/21402
1893         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1894         undefined weak symbol, don't make it dynamic.
1895         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1896         set no_finish_dynamic_symbol and generate R_386_RELATIVE
1897         relocation for R_386_GOT32.
1898
1899 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1900
1901         PR ld/21425
1902         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1903
1904 2017-04-23  Alan Modra  <amodra@gmail.com>
1905
1906         PR 21414
1907         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1908         * elf.c (lcomm_sym): New.
1909         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1910         * bfd-in2.h: Regenerate.
1911
1912 2017-04-23  Alan Modra  <amodra@gmail.com>
1913
1914         PR 21412
1915         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1916         parameters and comment.
1917         (_bfd_elf_get_reloc_section): Delete.
1918         (_bfd_elf_plt_get_reloc_section): Declare.
1919         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1920         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
1921         Extracted from..
1922         (_bfd_elf_get_reloc_section): ..here.  Delete.
1923         (assign_section_numbers): Call elf_get_reloc_section.
1924         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1925         * elfxx-target.h (elf_backend_get_reloc_section): Update.
1926
1927 2017-04-23  Alan Modra  <amodra@gmail.com>
1928
1929         PR 21409
1930         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1931         no symbols.
1932
1933 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1934
1935         PR ld/21402
1936         * elf32-i386.c (elf_i386_link_hash_entry): Add
1937         no_finish_dynamic_symbol.
1938         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1939         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1940         symbol, don't make it dynamic in PIE.
1941         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1942         set no_finish_dynamic_symbol and generate R_386_RELATIVE
1943         relocation for R_386_GOT32
1944         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1945         isn't 0.
1946
1947 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1948
1949         PR ld/19617
1950         PR ld/21086
1951         * elflink.c (elf_link_add_object_symbols): Require
1952         --no-dynamic-linker with -E/--dynamic-list when creating
1953         dynamic sections.
1954
1955 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
1956
1957         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1958         if forced local.
1959
1960 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
1961
1962         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1963         dynamic symbol sorting.
1964
1965 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1966
1967         PR ld/21382
1968         * elflink.c (elf_link_add_object_symbols): Preserve
1969         dynamic_ref_after_ir_def when restoring the symbol table for
1970         unneeded dynamic object.
1971
1972 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
1973
1974         PR ld/21401
1975         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1976         on on undefined IFUNC symbol in the second PLT.
1977
1978 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
1979
1980         * peXXigen.c (pe_print_reloc): Correct chunk_end.
1981
1982 2017-04-19  Alan Modra  <amodra@gmail.com>
1983
1984         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1985         or make dynamic for info->dynamic_undefined_weak 0 and 1.
1986         * elf32-ppc.c:Formatting.
1987         (ensure_undefweak_dynamic): Don't make dynamic when
1988         info->dynamic_undefined_weak is zero.
1989         (allocate_dynrelocs): Discard undefweak dyn_relocs for
1990         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
1991         not default visibility.  Discard undef and undefweak
1992         dyn_relocs earlier.
1993         (ppc_elf_relocate_section): Adjust to suit.
1994         * elf64-ppc.c: Formatting.
1995         (ensure_undefweak_dynamic): Don't make dynamic when
1996         info->dynamic_undefined_weak is zero.
1997         (allocate_dynrelocs): Discard undefweak dyn_relocs for
1998         info->dynamic_undefined_weak.  Discard them earlier.
1999
2000 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2001
2002         PR ld/21389
2003         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2004         before generating the version definition section.
2005
2006 2017-04-17  Alan Modra  <amodra@gmail.com>
2007
2008         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2009         state when a regular object file defines a symbol with
2010         incompatible type to that defined by an earlier shared lib.
2011
2012 2017-04-13  Alan Modra  <amodra@gmail.com>
2013
2014         * coffcode.h: Wrap some overly long _bfd_error_handler args.
2015         * elf.c: Likewise.
2016         * elf32-arm.c: Likewise.
2017         * elf32-i386.c: Likewise.
2018         * elf32-mep.c: Likewise.
2019         * elf64-ia64-vms.c: Likewise.
2020         * elf64-x86-64.c: Likewise.
2021         * elflink.c: Likewise.
2022         * elfnn-ia64.c: Likewise.
2023         * elfxx-mips.c: Likewise.
2024
2025 2017-04-13  Alan Modra  <amodra@gmail.com>
2026
2027         * aoutx.h: Use %B and %A in error messages throughout file.
2028         * aout-cris.c: Likewise.
2029         * archive.c: Likewise.
2030         * binary.c: Likewise.
2031         * coff-rs6000.c: Likewise.
2032         * coff-tic4x.c: Likewise.
2033         * coffcode.h: Likewise.
2034         * coffgen.c: Likewise.
2035         * cofflink.c: Likewise.
2036         * coffswap.h: Likewise.
2037         * cpu-arm.c: Likewise.
2038         * elf-eh-frame.c: Likewise.
2039         * elf-m10300.c: Likewise.
2040         * elf.c: Likewise.
2041         * elf32-arc.c: Likewise.
2042         * elf32-arm.c: Likewise.
2043         * elf32-bfin.c: Likewise.
2044         * elf32-frv.c: Likewise.
2045         * elf32-iq2000.c: Likewise.
2046         * elf32-m32c.c: Likewise.
2047         * elf32-microblaze.c: Likewise.
2048         * elf32-nds32.c: Likewise.
2049         * elf32-rl78.c: Likewise.
2050         * elf32-rx.c: Likewise.
2051         * elf32-score.c: Likewise.
2052         * elf32-score7.c: Likewise.
2053         * elf32-sh64.c: Likewise.
2054         * elf32-v850.c: Likewise.
2055         * elf32-vax.c: Likewise.
2056         * elf32-visium.c: Likewise.
2057         * elf64-ia64-vms.c: Likewise.
2058         * elf64-mmix.c: Likewise.
2059         * elf64-sh64.c: Likewise.
2060         * elfcode.h: Likewise.
2061         * elfnn-aarch64.c: Likewise.
2062         * elfnn-ia64.c: Likewise.
2063         * elfxx-mips.c: Likewise.
2064         * hpux-core.c: Likewise.
2065         * ieee.c: Likewise.
2066         * ihex.c: Likewise.
2067         * linker.c: Likewise.
2068         * merge.c: Likewise.
2069         * mmo.c: Likewise.
2070         * oasys.c: Likewise.
2071         * pdp11.c: Likewise.
2072         * peXXigen.c: Likewise.
2073         * rs6000-core.c: Likewise.
2074         * vms-alpha.c: Likewise.
2075         * xcofflink.c: Likewise.
2076
2077 2017-04-13  Alan Modra  <amodra@gmail.com>
2078
2079         * bfd.c (PRINT_TYPE): Define.
2080         (_doprnt): New function.
2081         (error_handler_internal): Use _doprnt.
2082         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2083         calls in their natural order, throughout file.
2084         * coff-mcore.c: Likewise.
2085         * coff-ppc.c: Likewise.
2086         * coff-tic80.c: Likewise.
2087         * cofflink.c: Likewise.
2088         * elf-s390-common.c: Likewise.
2089         * elf.c: Likewise.
2090         * elf32-arm.c: Likewise.
2091         * elf32-i386.c: Likewise.
2092         * elf32-m32r.c: Likewise.
2093         * elf32-msp430.c: Likewise.
2094         * elf32-spu.c: Likewise.
2095         * elf64-ia64-vms.c: Likewise.
2096         * elf64-sparc.c: Likewise.
2097         * elf64-x86-64.c: Likewise.
2098         * elflink.c: Likewise.
2099         * elfnn-aarch64.c: Likewise.
2100         * elfnn-ia64.c: Likewise.
2101         * elfxx-mips.c: Likewise.
2102
2103 2017-04-13  Alan Modra  <amodra@gmail.com>
2104
2105         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2106         branch veneers" error.  Fix double space and format message.
2107         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2108         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2109
2110 2017-04-13  Alan Modra  <amodra@gmail.com>
2111
2112         * bfd-in2.h: Regenerate.
2113
2114 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2115
2116         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2117         extra `\n' in warning/error messages.
2118         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2119         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2120
2121 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2122
2123         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2124         processor-specific properties with generic ELF target vector.
2125
2126 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
2127
2128         * elf32-sparc.c (elf_backend_fixup_symbol): New.
2129         * elf64-sparc.c (elf_backend_fixup_symbol): New.
2130         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2131         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2132         has_non_got_reloc.
2133         (link_hash_newfunc): Initialize has_got_reloc and
2134         has_non_got_reloc.
2135         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2136         section.
2137         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2138         has_non_got_reloc.
2139         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2140         has_non_got_reloc.
2141         (_bfd_sparc_elf_fixup_symbol): New function.
2142         (allocate_dynrelocs): Don't allocate space for dynamic
2143         relocations and discard relocations against resolved undefined
2144         weak symbols in executable.  Don't make resolved undefined weak
2145         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
2146         relocation against undefined weak symbols in PIE.
2147         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2148         relocations against resolved undefined weak symbols in PIE
2149         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2150         without ynamic PLT/GOT relocations for resolved undefined weak
2151         symbols.
2152         Don't generate dynamic relocation against resolved undefined
2153         weak symbol in executable.
2154         (pie_finish_undefweak_symbol): New function.
2155         (_bfd_sparc_elf_finish_dynamic_sections): Call
2156         pie_finish_undefweak_symbol on all symbols in PIE.
2157         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2158         (_bfd_sparc_elf_fixup_symbol): New function.
2159
2160 2017-04-10  Nick Clifton  <nickc@redhat.com>
2161
2162         * config.bfd: Remove ns32k from obsolete list.
2163
2164 2017-04-10  Alan Modra  <amodra@gmail.com>
2165
2166         PR 21287
2167         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2168         (special_sections_i): Likewise for .init_array.
2169         (special_sections_p): Likewise for .preinit_array.
2170
2171 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
2172
2173         PR ld/19579
2174         PR ld/21306
2175         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2176         ELF_COMMON_DEF_P for common symbols.
2177         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2178         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2179         * elflink.c (_bfd_elf_merge_symbol): Revert commits
2180         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2181         07492f668d2173da7a2bda3707ff0985e0f460b6.
2182
2183 2017-04-07  Pedro Alves  <palves@redhat.com>
2184
2185         * opncls.c (bfd_get_debug_link_info): Rename to...
2186         (bfd_get_debug_link_info_1): ... this.  Change type of second
2187         parameter to void pointer.  Adjust.
2188         (bfd_get_debug_link_info): Reimplement on top of
2189         bfd_get_debug_link_info_1.
2190         (separate_debug_file_exists, separate_alt_debug_file_exists):
2191         Change type of second parameter to void pointer.  Adjust.
2192         (get_func_type, check_func_type): Change type of second parameter
2193         to void pointer.
2194         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
2195         the callback functions instead of passing the address of a local.
2196         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2197         find_separate_debug_file.
2198         (get_alt_debug_link_info_shim): Change type of second parameter to
2199         void pointer.  Adjust.
2200         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2201         find_separate_debug_file.
2202         (get_build_id_name, bfd_boolean check_build_id_file): Change type
2203         of second parameter to void pointer.  Adjust.
2204         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2205         pointer local to find_separate_debug_file.
2206
2207 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
2208
2209         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2210         external symbols with a definition.
2211         (_bfd_coff_gc_mark_extra_sections): Fix typo.
2212
2213 2017-04-07  Alan Modra  <amodra@gmail.com>
2214
2215         * po/SRC-POTFILES.in: Regenerate.
2216
2217 2017-04-05  Alan Modra  <amodra@gmail.com>
2218
2219         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2220         reference counting.
2221
2222 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
2223
2224         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2225         numbers for DataDirectory entry indicies passed to
2226         add_data_entry().
2227
2228 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2229
2230         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2231         each GNU_MBIND section and align GNU_MBIND section to page size.
2232         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2233         segment for each GNU_MBIND section.
2234         (_bfd_elf_init_private_section_data): Copy sh_info from input
2235         for GNU_MBIND section.
2236
2237 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
2238
2239         * elfnn-riscv.c (GP_NAME): Delete.
2240         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2241         (_bfd_riscv_relax_lui): Likewise.
2242
2243 2017-04-04  Nick Clifton  <nickc@redhat.com>
2244
2245         PR binutils/21342
2246         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2247         dereference.
2248         (bfd_elf_final_link): Only initialize the extended symbol index
2249         section if there are extended symbol tables to list.
2250
2251 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
2252
2253         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2254         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2255         * configure.ac (elf): Add elf-properties.lo.
2256         * Makefile.in: Regenerated.
2257         * configure: Likewise.
2258         * elf-bfd.h (elf_property_kind): New.
2259         (elf_property): Likewise.
2260         (elf_property_list): Likewise.
2261         (elf_properties): Likewise.
2262         (_bfd_elf_parse_gnu_properties): Likewise.
2263         (_bfd_elf_get_property): Likewise.
2264         (_bfd_elf_link_setup_gnu_properties): Likewise.
2265         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2266         and setup_gnu_properties.
2267         (elf_obj_tdata): Add properties.
2268         * elf-properties.c: New file.
2269         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2270         (elf_i386_merge_gnu_properties): Likewise.
2271         (elf_backend_parse_gnu_properties): Likewise.
2272         (elf_backend_merge_gnu_properties): Likewise.
2273         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2274         (elf_x86_64_merge_gnu_properties): Likewise.
2275         (elf_backend_parse_gnu_properties): Likewise.
2276         (elf_backend_merge_gnu_properties): Likewise.
2277         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2278         (elf_backend_parse_gnu_properties): Likewise.
2279         (elf_backend_setup_gnu_properties): Likewise.
2280         (elfNN_bed): Add elf_backend_parse_gnu_properties,
2281         elf_backend_merge_gnu_properties and
2282         elf_backend_setup_gnu_properties.
2283
2284 2017-03-30  Pip Cet  <pipcet@gmail.com>
2285
2286         * elf32-wasm32.c: Add relocation code, two relocs.
2287         * reloc.c: Add wasm32 relocations.
2288         * libbfd.h: Regenerate.
2289         * bfd-in2.h: Regenerate.
2290         * bfd/po/bfd.pot: Regenerate.
2291
2292 2017-03-29  Nick Clifton  <nickc@redhat.com>
2293
2294         PR binutils/18025
2295         * coff-bfd.h (struct coff_section_data): Add new fields:
2296         saved_bias and bias.
2297         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2298         computed for PE binaries.
2299         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2300         missing abbrev.
2301
2302 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
2303
2304         PR ld/16044
2305         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2306         to handle a local symbol with a hash-symbol-entry; without PLT.
2307         Add BFD_ASSERT for an incidental case with GOT entry present.
2308         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2309         isn't forced-or-set local.
2310
2311 2017-03-27  Pip Cet  <pipcet@gmail.com>
2312
2313         * wasm-module.c: New file to support WebAssembly modules.
2314         * wasm-module.h: New file to support WebAssembly modules.
2315         * doc/webassembly.texi: Start documenting wasm-module.c.
2316         * config.bfd: Add wasm_vec.
2317         * targets.c: Likewise.
2318         * configure.ac: Likewise.
2319         * Makefile.am: Add entries for wasm-module.c.
2320         * Makefile.in: Regenerate.
2321         * configure: Regenerate.
2322         * po/SRC-POTFILES.in: Regenerate.
2323
2324 2017-03-27  Pip Cet  <pipcet@gmail.com>
2325
2326         * cpu-wasm32.c: New file to support wasm32 architecture.
2327         * elf32-wasm32.c: New file to support wasm32 architecture.
2328         * Makefile.am: Add wasm32 architecture.
2329         * archures.c: Likewise.
2330         * config.bfd: Likewise.
2331         * configure.ac: Likewise.
2332         * targets.c: Likewise.
2333         * Makefile.in: Regenerate.
2334         * bfd-in2.h: Regenerate.
2335         * configure: Regenerate.
2336         * po/SRC-POTFILES.in: Regenerate.
2337
2338 2017-03-20  Alan Modra  <amodra@gmail.com>
2339
2340         PR 21266
2341         * elf64-ppc.c (compare_symbols): Stabilize sort.
2342
2343 2017-03-18  Alan Modra  <amodra@gmail.com>
2344
2345         * elf64-ppc.c (struct ppc_link_hash_table): Add
2346         local_ifunc_resolver and maybe_local_ifunc_resolver.
2347         (ppc_build_one_stub): Set flags on emitting dynamic
2348         relocation to ifunc.
2349         (ppc64_elf_relocate_section): Likewise.
2350         (ppc64_elf_finish_dynamic_symbol): Likewise.
2351         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2352         local dynamic relocs to ifuncs.
2353         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2354         local_ifunc_resolver and maybe_local_ifunc_resolver.
2355         (ppc_elf_relocate_section): Set flag on emitting dynamic
2356         relocation to ifuncs.
2357         (ppc_elf_finish_dynamic_symbol): Likewise.
2358         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2359         dynamic relocs to ifuncs.
2360
2361 2017-03-13  Nick Clifton  <nickc@redhat.com>
2362
2363         PR binutils/21202
2364         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2365         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2366         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2367         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2368         * bfd-in2.h: Regenerate.
2369         * libbfd.h: Regenerate.
2370         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2371         names.
2372         (IS_AARCH64_TLSDESC_RELOC): Likewise.
2373         (elfNN_aarch64_howto_table): Likewise.
2374         (aarch64_tls_transition_without_check): Likewise.
2375         (aarch64_reloc_got_type): Likewise.
2376         (elfNN_aarch64_final_link_relocate): Likewise.
2377         (elfNN_aarch64_tls_relax): Likewise.
2378         (elfNN_aarch64_relocate_section): Likewise.
2379         (elfNN_aarch64_gc_sweep_hook): Likewise.
2380         (elfNN_aarch64_check_relocs): Likewise.
2381         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2382         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2383
2384 2017-03-11  Alan Modra  <amodra@gmail.com>
2385
2386         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2387         parameter is in fact used.  Whitespace fixes.
2388         * elf64-ppc.c: Likewise.
2389
2390 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
2391
2392         * rs6000-core.c (CORE_NEW): Simplify macro when
2393         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2394
2395 2017-03-07  Alan Modra  <amodra@gmail.com>
2396
2397         PR 21224
2398         PR 20519
2399         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2400         dyn_relocs check.
2401
2402 2017-03-05  Alan Modra  <amodra@gmail.com>
2403
2404         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2405         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2406         (next_cie_fde_offset): New function.
2407         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2408         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2409         four bytes.  Align CIEs to four or eight bytes depending on
2410         per_encoding_aligned8.  Align FDEs according to their encoding.
2411         Pad last FDE to output section alignment.
2412         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
2413         assertion.
2414         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2415         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2416         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2417
2418 2017-03-02  Martin Bickel  <binutils@ineranves.de>
2419
2420         PR ld/21212
2421         * elf.c (rewrite_elf_program_header): Do not issue a warning for
2422         empty segments which have a zero filesz, but a non-zero memsz.
2423
2424 2017-03-02  Alan Modra  <amodra@gmail.com>
2425
2426         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2427
2428 2017-02-28  Alan Modra  <amodra@gmail.com>
2429
2430         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2431         (ppc64_elf_relocate_section): Likewise.
2432
2433 2017-02-28  Alan Modra  <amodra@gmail.com>
2434
2435         PR 20995
2436         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2437         rather than elf32_nios2_hash_table or elf_hash_table.
2438         (create_got_section): Likewise.
2439         (nios2_elf32_finish_dynamic_symbol): Likewise.
2440         (nios2_elf32_adjust_dynamic_symbol): Likewise.
2441         (nios2_elf32_size_dynamic_sections): Likewise.
2442         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2443         vars.  Use htab equivalents directly instead.  Don't create
2444         all dynamic sections on needing just the GOT.  Use a goto
2445         rather than a fall-through with reloc test.  Ensure
2446         htab->dynobj is set when making dynamic sreloc section.
2447         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2448         equivalent directly instead.  Don't segfault on looking for
2449         .dynamic when dynamic sections have not been created.  Don't
2450         segfault on .got.plt being discarded.
2451         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2452         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
2453         fixme and another not so relevant comment.
2454         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
2455         already set, set hash table dynobj on creating .sbss.
2456
2457 2017-02-28  Alan Modra  <amodra@gmail.com>
2458
2459         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2460         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2461         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2462         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2463         (ppc64_elf_relocate_section): Likewise.
2464         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2465         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2466         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2467         * libbfd.h: Regenerate.
2468         * bfd-in2.h: Regenerate.
2469
2470 2017-02-28  Alan Modra  <amodra@gmail.com>
2471
2472         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2473         dynamic .data.rel.ro read-only.
2474         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2475         rather than section flags when deciding where copy reloc goes.
2476         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2477         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2478         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2479         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2480         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2481         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2482         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2483         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2484         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2485         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2486         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2487         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2488         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2489         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2490         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2491         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2492         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2493         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2494         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2495
2496 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
2497
2498         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2499         `jalr $0, $25' instruction encoding.
2500
2501 2017-02-27  Nick Clifton  <nickc@redhat.com>
2502
2503         PR ld/21180
2504         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2505         generating a seg-fault when encountering a symbol that has been
2506         deleted by garbage collection.
2507
2508 2017-02-25  Alan Modra  <amodra@gmail.com>
2509
2510         * elf32-arc.c (struct dynamic_sections): Delete.
2511         (enum dyn_section_types): Delete.
2512         (dyn_section_names): Delete.
2513         (arc_create_dynamic_sections): Delete.
2514         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
2515         segfault on discarded .rela.plt section.
2516         (elf_arc_size_dynamic_sections): Formatting.  Don't call
2517         arc_create_dynamic_sections.  Don't allocate memory for sections
2518         handled by the generic linker.  Correct code finding relocs in
2519         read-only sections.  Set SEC_EXCLUDE on zero size .got,
2520         .got.plt, and .dynbss sections.  Do set .interp for pies.
2521
2522 2017-02-24  Andrew Waterman  <andrew@sifive.com>
2523
2524         * elfnn-riscv.c (GP_NAME): New macro.
2525         (riscv_global_pointer_value): Use it.
2526         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2527         output section, consider only that section's alignment.
2528
2529 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
2530
2531         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2532         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2533         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2534         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2535
2536 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
2537
2538         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2539         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2540         or misaligned.
2541
2542 2017-02-23  Alan Modra  <amodra@gmail.com>
2543
2544         PR 20744
2545         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2546         16D relocations.
2547         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2548         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2549         relocs.
2550
2551 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
2552
2553         PR ld/20828
2554         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2555         processing ahead of the call to `elf_gc_sweep_symbol'.
2556
2557 2017-02-22  Nick Clifton  <nickc@redhat.com>
2558
2559         PR binutils/21193
2560         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2561         created section 4-byte alignment.
2562
2563 2017-02-22  Alan Modra  <amodra@gmail.com>
2564
2565         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2566         on .got or .plt output section being discarded by script.
2567         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
2568         vxworks splt temp.
2569
2570 2017-02-21  Alan Modra  <amodra@gmail.com>
2571
2572         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2573         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2574
2575 2017-02-20  Alan Modra  <amodra@gmail.com>
2576
2577         PR 21181
2578         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2579         if DT_RELSZ/DT_RELASZ is zero.
2580
2581 2017-02-17  Nick Clifton  <nickc@redhat.com>
2582
2583         * compress.c (bfd_get_full_section_contents): Remember to reduce
2584         compressed size by the sizeof the compression header when
2585         decompressing the contents.
2586
2587 2017-02-17  Pedro Alves  <palves@redhat.com>
2588
2589         * srec.c (Chunk): Rename to ...
2590         (_bfd_srec_len): ... this.
2591         (S3Forced): Rename to ...
2592         (_bfd_srec_forceS3): ... this.
2593         * objcopy.c: Adjust all references.
2594
2595 2017-02-17  Pedro Alves  <palves@redhat.com>
2596
2597         * archive.c (bsd_write_armap): Rename to ...
2598         (_bfd_bsd_write_armap): ... this.
2599         (coff_write_armap): Rename to ...
2600         (_bfd_coff_write_armap): ... this.
2601         * libbfd-in.h (bsd_write_armap): Rename to ...
2602         (_bfd_bsd_write_armap): ... this.
2603         (coff_write_armap): Rename to ...
2604         (_bfd_coff_write_armap): ... this.
2605         * aout-target.h, aout-tic30.c: Adjust all users.
2606         * libbfd.h: Regenerate.
2607
2608 2017-02-17  Pedro Alves  <palves@redhat.com>
2609
2610         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2611         (warn_deprecated): Rename to ...
2612         (_bfd_warn_deprecated): ... this.
2613         * libbfd.c (warn_deprecated): Rename to ...
2614         (_bfd_warn_deprecated): ... this.
2615         * bfd-in2.h: Regenerate.
2616
2617 2017-02-17  Pedro Alves  <palves@redhat.com>
2618
2619         * bfdio.c (real_ftell): Rename to ...
2620         (_bfd_real_ftell): ... this.
2621         (real_fseek): Rename to ...
2622         (_bfd_real_fseek): ... this.
2623         (real_fopen): Rename to ...
2624         (_bfd_real_fopen): ... this.
2625         * libbfd-in.h (real_ftell): Rename to ...
2626         (_bfd_real_ftell): ... this.
2627         (real_fseek): Rename to ...
2628         (_bfd_real_fseek): ... this.
2629         (real_fopen): Rename to ...
2630         (_bfd_real_fopen): ... this.
2631         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2632         * libbfd.h: Regenerate.
2633
2634 2017-02-17  Pedro Alves  <palves@redhat.com>
2635
2636         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2637         * libbfd.c (read_unsigned_leb128): Rename to ...
2638         (_bfd_read_unsigned_leb128): ... this.
2639         (read_signed_leb128): Rename to ...
2640         (_bfd_read_signed_leb128): ... this.
2641         (safe_read_leb128): Rename to ...
2642         (_bfd_safe_read_leb128): ... this.
2643         * libbfd-in.h (read_unsigned_leb128): Rename to ...
2644         (_bfd_read_unsigned_leb128): ... this.
2645         (read_signed_leb128): Rename to ...
2646         (_bfd_read_signed_leb128): ... this.
2647         (safe_read_leb128): Rename to ...
2648         (_bfd_safe_read_leb128): ... this.
2649         * libbfd.h: Renegerate.
2650
2651 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
2652
2653         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2654         before trying to fine matching file and line information.
2655
2656 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
2657
2658         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2659         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2660         not match current bfd, then reload debug information.  Record bfd
2661         we're loading debug info for in the stash.  If we have debug
2662         informatin in the cache then perform section placement before
2663         returning.
2664
2665 2017-02-16  Alan Modra  <amodra@gmail.com>
2666
2667         PR 21000
2668         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2669         * elfxx-target.h (elf_backend_no_page_alias): Define.
2670         (elfNN_bed): Init new field.
2671         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2672         ensure PT_LOAD segment starts on a new page.
2673         * elf32-hppa.c (elf_backend_no_page_alias): Define.
2674
2675 2017-02-16  Alan Modra  <amodra@gmail.com>
2676
2677         PR 21132
2678         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2679         if pic.
2680
2681 2017-02-16  Jiong Wang <jiong.wang@arm.com>
2682
2683         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2684         * bfd-in2.h: Regenerated.
2685
2686 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2687
2688         PR ld/21168
2689         * elf32-i386.c (elf_i386_relocate_section): Allow
2690         "lea foo@GOT, %reg" in PIC.
2691
2692 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2693
2694         PR ld/20244
2695         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2696         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2697         error against local IFUNC symbol without a base register for
2698         PIC.
2699
2700 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
2701
2702         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2703         `%P: %H:' with `info->callbacks->einfo'.
2704         (ppc_elf_relocate_section): Likewise.
2705         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2706         (ppc64_elf_edit_toc): Likewise.
2707         (ppc64_elf_relocate_section): Likewise.
2708
2709 2017-02-14  Alan Modra  <amodra@gmail.com>
2710
2711         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2712         --gc-keep-exported, and test versioned field of sym rather than
2713         looking for @ in name.
2714
2715 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
2716
2717         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2718         __global_pointer$.
2719
2720 2017-02-13  Nick Clifton  <nickc@redhat.com>
2721
2722         PR binutils/21151
2723         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2724         unit length field.
2725
2726 2017-02-07  Andrew Waterman  <andrew@sifive.com>
2727
2728         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2729         entry size if PLT header is written.
2730
2731 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
2732
2733         Fix sparc64 dynamic relocation processing to use the dynamic
2734         symbol count.
2735         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2736         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2737         should be used.
2738
2739 2017-02-03  Nick Clifton  <nickc@redhat.com>
2740
2741         PR 21096
2742         * coffcode.h (coff_write_object_contents): Enlarge size of
2743         s_name_buf in order to avoid compile time warning about possible
2744         integer truncation.
2745         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2746         32-bits of insn value before printing into buffer.
2747
2748 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2749
2750         * elfxx-mips.c (mips_elf_hash_sort_data): Add
2751         `max_local_dynindx'.
2752         (mips_elf_sort_hash_table): Handle it.
2753         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2754         symbols bump up `max_local_dynindx' rather than
2755         `max_non_got_dynindx'.
2756
2757 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2758
2759         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2760         `min_got_dynindx', `max_unref_got_dynindx' and
2761         `max_non_got_dynindx' members to the `bfd_size_type' data type.
2762         (mips_elf_sort_hash_table): Adjust accordingly.
2763
2764 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2765
2766         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2767         to access the hash table.
2768
2769 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2770
2771         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2772         non-NULL `htab' to the beginning.
2773
2774 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
2775
2776         * elflink.c (elf_gc_sweep): Wrap overlong line.
2777
2778 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
2779
2780         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2781         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
2782         * elfxx-mips.c (mips_elf_link_hash_table): Add
2783         `ignore_branch_isa' member.
2784         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2785         in branch relocation calculation as an error if
2786         `ignore_branch_isa' has been set.
2787         (_bfd_mips_elf_insn32): Rename to...
2788         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
2789         parameter to `insn32' and add an `ignore_branch_isa' parameter.
2790         Handle the new parameter.
2791
2792 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
2793
2794         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2795         local variable dynobj.
2796
2797         PR ld/20995
2798         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2799         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2800         executable from read-only sections into sdynrelro.
2801         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2802         dynamic relocs in sdynrelro.
2803         (elf_backend_want_dynrelro): Define.
2804
2805 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2806
2807         * config.bfd (*-*-rtemsaout*): Mark as removed.
2808
2809 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2810
2811         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2812         (arm-*-rtems*): Move to (arm*-*-eabi*).
2813         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2814         (m68-*-rtems*): Move to (m68*-*-elf*).
2815
2816 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2817
2818         * config.bfd (*-*-rtemscoff*): Mark as removed.
2819
2820 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
2821
2822         PR ld/20828
2823         * elflink.c (bfd_elf_record_link_assignment): Revert last
2824         change and don't ever clear `forced_local'.  Set `mark'
2825         unconditionally.
2826         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2827         file.
2828         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2829         (bfd_elf_size_dynamic_sections): ... here.
2830         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2831         and set `mark' instead in `__tls_get_addr_opt' processing.
2832         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2833
2834 2017-01-24  Alan Modra  <amodra@gmail.com>
2835
2836         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2837         where dynamic relocs are preferable.  Allow ifunc too.
2838         (ensure_undefweak_dynamic): New function.
2839         (allocate_dynrelocs): Use it here.  Move plt handling last and
2840         don't make symbols dynamic, simplifying loop.  Only make undef
2841         weak symbols with GOT entries dynamic.  Correct condition
2842         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
2843         comments.  Remove goto.
2844         (ppc_elf_relocate_section): Correct test for using dynamic
2845         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
2846         to suit.  Set up explicit tls_index entries and implicit GOT
2847         tls_index entries resolvable at link time for
2848         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
2849         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2850         (ensure_undefweak_dynamic): New function.
2851         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
2852         with GOT entries dynamic.  Remove unnecessary test of
2853         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2854         (ppc64_elf_relocate_section): Correct test for using dynamic
2855         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
2856         to suit.  Set up explicit tls_index entries and implicit GOT
2857         tls_index entries resolvable at link time for __tls_get_addr_opt.
2858         Simplify expression to clear mem for prelink.
2859
2860 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
2861
2862         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2863
2864 2017-01-20  Jiong Wang <jiong.wang@arm.com>
2865
2866         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2867         (elf_backend_hash_symbol): Define.
2868
2869 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
2870
2871         PR ld/20828
2872         * elflink.c (bfd_elf_record_link_assignment): Clear any
2873         `forced_local' marking for DSO symbols that are not being
2874         provided.
2875
2876 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2877
2878         * elfnn-riscv.c (riscv_elf_object_p): New function.
2879
2880 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
2881
2882         PR ld/21038
2883         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2884         plt_bnd_eh_frame.
2885         (elf_x86_64_check_relocs): Create .eh_frame section for the
2886         .plt.bnd section.
2887         (elf_x86_64_size_dynamic_sections): Allocate and initialize
2888         .eh_frame section for the .plt.bnd section.
2889         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2890         for the .plt.bnd section.
2891
2892 2017-01-12  Nick Clifton  <nickc@redhat.com>
2893
2894         PR binutils/20876
2895         * opncls.c (find_separate_debug_file): Add include_dirs
2896         parameter.  Only include the directory part of the bfd's filename
2897         in search paths if include_dirs is true.  Add a couple of extra
2898         locations for looking for debug files.
2899         ( bfd_follow_gnu_debuglink): Update invocation of
2900         find_separate_debug_file.
2901         (bfd_follow_gnu_debugaltlink): Likewise.
2902         (get_build_id): New function: Finds the build-id of the given bfd.
2903         (get_build_id_name): New function: Computes the name of the
2904         separate debug info file for a bfd, based upon its build-id.
2905         (check_build_id_file): New function: Checks to see if a separate
2906         debug info file exists at the given location, and that its
2907         build-id matches that of the original bfd.
2908         (bfd_follow_build_id_debuglink): New function: Finds a separate
2909         debug info file for a given bfd by using the build-id method.
2910         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2911         method of locating a separate debug info file before using the
2912         debuglink method.
2913         * bfd-in2.h: Regenerate.
2914
2915 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
2916
2917         PR ld/21038
2918         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2919         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2920         elf_x86_64_eh_frame_plt_got.
2921         (elf_x86_64_size_dynamic_sections): Get unwind info from
2922         elf_x86_64_bnd_arch_bed for the BND PLT.
2923
2924 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
2925
2926         * config.bfd: Add entries for i686-redox and x86_64-redox.
2927
2928 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2929
2930         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2931         to 4 bytes.
2932         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2933         .eh_frame section to 4 bytes for x32.
2934         (elf_x86_64_check_relocs): Likewise.
2935
2936 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2937
2938         PR ld/20830
2939         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2940         (PLT_GOT_FDE_LENGTH): Likewise.
2941         (elf_i386_plt_layout): Add eh_frame_plt_got and
2942         eh_frame_plt_got_size.
2943         (elf_i386_plt): Updated.
2944         (elf_i386_link_hash_table): Add plt_got_eh_frame.
2945         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2946         (elf_i386_size_dynamic_sections): Allocate and initialize
2947         .eh_frame section for .plt.got.
2948         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2949         .plt.got.
2950         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2951         eh_frame_plt_got_size.
2952         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2953         (PLT_GOT_FDE_LENGTH): Likewise.
2954         (elf_x86_64_backend_data): Add eh_frame_plt_got and
2955         eh_frame_plt_got_size.
2956         (elf_x86_64_arch_bed): Updated.
2957         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2958         eh_frame_plt_got_size.
2959         (elf_x86_64_nacl_arch_bed): Likewise.
2960         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2961         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2962         (elf_x86_64_size_dynamic_sections): Allocate and initialize
2963         .eh_frame section for .plt.got.
2964         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2965         for .plt.got.
2966
2967 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2968
2969         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2970         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2971
2972 2017-01-09  Nick Clifton  <nickc@redhat.com>
2973
2974         * dwarf2.c (lookup_address_in_function_table): Return early if
2975         there are no functions in the given comp unit, or if the high
2976         address of the last function in the comp unit is less than the
2977         desired address.
2978
2979 2017-01-09  Nick Clifton  <nickc@redhat.com>
2980
2981         PR binutils/21013
2982         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2983         message if there are too many symbols to load.
2984
2985 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
2986
2987         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2988         if relocs are cached.
2989
2990 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
2991
2992         PR ld/21017
2993         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2994         for R_MICROBLAZE_GOTOFF_64.
2995
2996 2017-01-03  Nick Clifton  <nickc@redhat.com>
2997
2998         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2999         warning about using a possibly uninitialised variable.
3000
3001 2017-01-02  Alan Modra  <amodra@gmail.com>
3002
3003         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3004         (allocate_plt_static, allocate_dynrelocs): Use it.
3005
3006 2017-01-02  Alan Modra  <amodra@gmail.com>
3007
3008         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3009         .PARISC.unwind section.
3010
3011 2017-01-02  Alan Modra  <amodra@gmail.com>
3012
3013         PR ld/20989
3014         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3015         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3016         indirect to GOT pointer relative code edit.
3017
3018 2017-01-02  Alan Modra  <amodra@gmail.com>
3019
3020         Update year range in copyright notice of all files.
3021
3022 For older changes see ChangeLog-2016
3023 \f
3024 Copyright (C) 2017 Free Software Foundation, Inc.
3025
3026 Copying and distribution of this file, with or without modification,
3027 are permitted in any medium without royalty provided the copyright
3028 notice and this notice are preserved.
3029
3030 Local Variables:
3031 mode: change-log
3032 left-margin: 8
3033 fill-column: 74
3034 version-control: never
3035 End: