bfd/ChangeLog

   1 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
   2
   3         * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
   4         object is created.
   5
   6 2017-06-08  Richard Earnshaw  <rearnsha@arm.com>
   7
   8         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
   9         that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
  10         is non-zero.  Add clarifying comments.
  11
  12 2017-06-08  H.J. Lu  <hongjiu.lu@intel.com>
  13
  14         * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
  15         name.  Use local IFUNC symbol name string to report unsupported
  16         non-PIC call to IFUNC function.
  17         (elf_i386_relocate_section): Dump local IFUNC name with minfo
  18         when generating R_386_IRELATIVE relocation.
  19         (elf_i386_finish_dynamic_symbol): Likewise.
  20         * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
  21         IFUNC symbol name.
  22         (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
  23         when generating R_X86_64_IRELATIVE relocation.
  24         (elf_x86_64_finish_dynamic_symbol): Likewise.
  25
  26 2017-06-08  Jiong Wang <jiong.wang@arm.com>
  27
  28         PR ld/21532
  29         * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
  30         (elfNN_aarch64_final_link_relocate): Also propagate relocations to
  31         runtime for copy relocation elimination cases.
  32         (alias_readonly_dynrelocs): New function.
  33         (elfNN_aarch64_adjust_dynamic_symbol): Keep the dynamic relocs instead
  34         of generating copy relocation if it is not against read-only sections.
  35         (elfNN_aarch64_check_relocs): Likewise.
  36
  37 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
  38
  39         * elf.c (setup_group): Make sure BFD sections are created for all
  40         group sections in the input file when processing SHF_GROUP
  41         sections.
  42         (bfd_section_from_shdr): Avoid duplicating logic already
  43         implemented in `setup_group'.
  44
  45 2017-06-06  Daniel Bonniot de Ruisselet  <bonniot@gmail.com>
  46
  47         PR binutils/21546
  48         * peXXigen.c (pe_print_idata): Use the address of the first thunk
  49         if the hint address is zero.
  50
  51 2017-06-06  James Clarke  <jrtc27@jrtc27.com>
  52
  53         PR ld/19579
  54         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
  55         ELF_COMMON_DEF_P for common symbols.
  56
  57 2017-06-06  Andrew Burgess  <andrew.burgess@embecosm.com>
  58
  59         * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
  60         SEC_GROUP sections as SEC_EXCLUDE.
  61         (bfd_elf_set_group_contents): Replace use of abort with an assert.
  62         (assign_section_numbers): Use resolve_section_groups flag instead
  63         of relocatable link type.
  64         (_bfd_elf_init_private_section_data): Use resolve_section_groups
  65         flag instead of checking the final_link flag for part of the
  66         checks in here.  Fix white space as a result.
  67         * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
  68         instead of relocatable link type.
  69         (bfd_elf_final_link): Likewise.
  70
  71 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
  72
  73         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
  74         variable `bed'.
  75         * elf32-score.c (score_elf_final_link_relocate): Likewise.
  76         (s3_bfd_score_elf_check_relocs): Likewise.
  77         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
  78         (score_elf_final_link_relocate): Likewise.
  79         (s7_bfd_score_elf_check_relocs): Likewise.
  80
  81 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
  82
  83         * elflink.c (init_reloc_cookie_rels): Remove unused variable
  84         `bed'.
  85
  86 2017-06-06  Maciej W. Rozycki  <macro@imgtec.com>
  87
  88         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
  89         from `reloc_count' rather than decrementing it.
  90         * elf.c (bfd_section_from_shdr): Multiply the adjustment to
  91         `reloc_count' by `int_rels_per_ext_rel'.
  92         * elf32-score.c (score_elf_final_link_relocate): Do not multiply
  93         `reloc_count' by `int_rels_per_ext_rel' for last relocation
  94         entry determination.
  95         (s3_bfd_score_elf_check_relocs): Likewise.
  96         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
  97         (s7_bfd_score_elf_relocate_section): Likewise.
  98         (s7_bfd_score_elf_check_relocs): Likewise.
  99         * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
 100         prototype and function.
 101         (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
 102         (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
 103         triple rather than once the sum of REL and RELA relocation entry
 104         counts.
 105         (bfd_elf64_get_reloc_upper_bound): Remove macro.
 106         * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
 107         `reloc_count' by `int_rels_per_ext_rel' for internal relocation
 108         storage allocation size determination.
 109         (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
 110         size by `int_rels_per_ext_rel'.  Do not multiply `reloc_count'
 111         by `int_rels_per_ext_rel' for last relocation entry
 112         determination.
 113         (bfd_elf_final_link): Do not multiply `reloc_count' by
 114         `int_rels_per_ext_rel' for internal relocation storage
 115         allocation size determination.
 116         (init_reloc_cookie_rels): Do not multiply `reloc_count' by
 117         `int_rels_per_ext_rel' for last relocation entry determination.
 118         (elf_gc_smash_unused_vtentry_relocs): Likewise.
 119         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 120         (_bfd_mips_elf_relocate_section): Likewise.
 121
 122 2017-06-05  Alan Modra  <amodra@gmail.com>
 123
 124         PR 21529
 125         * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
 126
 127 2017-06-01  John Baldwin  <jhb@FreeBSD.org>
 128
 129         * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
 130         determine structure sizes.
 131         (elfcore_grok_freebsd_prstatus): Likewise.
 132
 133 2017-06-01  Alan Modra  <amodra@gmail.com>
 134
 135         * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
 136         (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
 137         dynamic objects.
 138         (is_elfv2_localentry0): New function.
 139         (ppc64_elf_tls_setup): Default params->plt_localentry0.
 140         (plt_stub_size): Adjust size for tls_get_addr_opt stub.
 141         (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
 142         (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
 143         optimized localentry:0 stubs.
 144         (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
 145         (ppc64_elf_relocate_section): Leave nop unchanged for optimized
 146         localentry:0 stubs.
 147         (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
 148         DT_PPC64_OPT.
 149         * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
 150
 151 2017-05-30  Casey Smith  <clegg89@gmail.com>
 152
 153         PR ld/21523
 154         * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
 155         value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
 156
 157 2017-05-30  Anton Kolesov  Anton.Kolesov@synopsys.com
 158
 159         * cpu-arc.c (arc_compatible): New function.
 160
 161 2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
 162
 163         * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
 164
 165 2017-05-30  H.J. Lu  <hongjiu.lu@intel.com>
 166
 167         PR binutils/21519
 168         * bfdio.c (bfd_get_file_size): New function.
 169         * bfd-in2.h: Regenerated.
 170
 171 2017-05-23  Dilian Palauzov  <git-dpa@aegee.org>
 172
 173         * elf32-arc.c (arc_elf_merge_attributes): Add fall through
 174         comments.
 175
 176 2017-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 177
 178         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
 179         dynobj instead of htab->elf.dynobj.
 180
 181 2017-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 182
 183         * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
 184         and function.
 185         (mips_elf64_canonicalize_dynamic_reloc): Likewise.
 186         (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
 187         actual number of internal relocations retrieved.  Adjust
 188         function description.
 189         (bfd_elf64_canonicalize_reloc): Remove macro.
 190         (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
 191
 192 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
 193
 194         * archures.c (bfd_mach_sparc_v9m8): Define.
 195         (bfd_mach_sparc_v8plusm8): Likewise.
 196         (bfd_mach_sparc_v9_p): Adjust to M8.
 197         (bfd_mach_sparc_64bit_p): Likewise.
 198         * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
 199         bfd_mach_sparc_v8plusm8.
 200         * bfd-in2.h: Regenerated.
 201         * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
 202         sparc:v8plusm8.
 203         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
 204         bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
 205         capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
 206         SHA3.
 207         * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
 208         bfd_mach_sparc_v8plusm8.
 209
 210 2017-05-19  Alan Modra  <amodra@gmail.com>
 211
 212         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
 213         debug and special sections when no non-note alloc sections in an
 214         object are kept.
 215
 216 2017-05-18  Alan Modra  <amodra@gmail.com>
 217
 218         * arc-got.h: Don't compare boolean values against TRUE or FALSE.
 219         * elf-m10300.c: Likewise.
 220         * elf.c: Likewise.
 221         * elf32-arc.c: Likewise.
 222         * elf32-bfin.c: Likewise.
 223         * elf32-m68k.c: Likewise.
 224         * elf32-nds32.c: Likewise.
 225         * elf32-tilepro.c: Likewise.
 226         * elflink.c: Likewise.
 227         * elfnn-aarch64.c: Likewise.
 228         * elfnn-riscv.c: Likewise.
 229         * elfxx-tilegx.c: Likewise.
 230         * mach-o.c: Likewise.
 231         * peXXigen.c: Likewise.
 232         * vms-alpha.c: Likewise.
 233         * vms-lib.c: Likewise.
 234
 235 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
 236
 237         PR ld/20882
 238         * elflink.c (elf_gc_mark_debug_section): New function.
 239         (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
 240         referenced by kept debug sections.
 241
 242 2017-05-16  Alan Modra  <amodra@gmail.com>
 243
 244         * elf-m10300.c: Rename occurrences of non_ir_ref.
 245         * elf32-arm.c: Likewise.
 246         * elf32-bfin.c: Likewise.
 247         * elf32-cr16.c: Likewise.
 248         * elf32-cris.c: Likewise.
 249         * elf32-d10v.c: Likewise.
 250         * elf32-dlx.c: Likewise.
 251         * elf32-fr30.c: Likewise.
 252         * elf32-frv.c: Likewise.
 253         * elf32-hppa.c: Likewise.
 254         * elf32-i370.c: Likewise.
 255         * elf32-i386.c: Likewise.
 256         * elf32-iq2000.c: Likewise.
 257         * elf32-lm32.c: Likewise.
 258         * elf32-m32c.c: Likewise.
 259         * elf32-m32r.c: Likewise.
 260         * elf32-m68hc1x.c: Likewise.
 261         * elf32-m68k.c: Likewise.
 262         * elf32-mcore.c: Likewise.
 263         * elf32-metag.c: Likewise.
 264         * elf32-microblaze.c: Likewise.
 265         * elf32-moxie.c: Likewise.
 266         * elf32-msp430.c: Likewise.
 267         * elf32-mt.c: Likewise.
 268         * elf32-nios2.c: Likewise.
 269         * elf32-or1k.c: Likewise.
 270         * elf32-ppc.c: Likewise.
 271         * elf32-rl78.c: Likewise.
 272         * elf32-s390.c: Likewise.
 273         * elf32-score.c: Likewise.
 274         * elf32-score7.c: Likewise.
 275         * elf32-sh.c: Likewise.
 276         * elf32-tic6x.c: Likewise.
 277         * elf32-tilepro.c: Likewise.
 278         * elf32-v850.c: Likewise.
 279         * elf32-vax.c: Likewise.
 280         * elf32-xstormy16.c: Likewise.
 281         * elf32-xtensa.c: Likewise.
 282         * elf64-alpha.c: Likewise.
 283         * elf64-hppa.c: Likewise.
 284         * elf64-ia64-vms.c: Likewise.
 285         * elf64-mmix.c: Likewise.
 286         * elf64-ppc.c: Likewise.
 287         * elf64-s390.c: Likewise.
 288         * elf64-sh64.c: Likewise.
 289         * elf64-x86-64.c: Likewise.
 290         * elflink.c: Likewise.
 291         * elfnn-aarch64.c: Likewise.
 292         * elfnn-ia64.c: Likewise.
 293         * elfnn-riscv.c: Likewise.
 294         * elfxx-mips.c: Likewise.
 295         * elfxx-sparc.c: Likewise.
 296         * elfxx-tilegx.c: Likewise.
 297         * linker.c: Likewise.
 298
 299 2017-05-16  Alan Modra  <amodra@gmail.com>
 300
 301         * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
 302         * elflink.c (elf_link_add_object_symbols): Update to use
 303         non_ir_ref_dynamic.
 304         (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
 305         non_ir_ref.
 306         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 307
 308 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
 309
 310         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
 311
 312 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
 313
 314         * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
 315         GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
 316         properties.
 317         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 318
 319 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 320
 321         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
 322         to plt_second.
 323         (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
 324         to plt_second/plt_second_eh_frame.
 325         (elf_x86_64_link_hash_newfunc): Updated.
 326         (elf_x86_64_allocate_dynrelocs): Likewise.
 327         (elf_x86_64_size_dynamic_sections): Likewise.
 328         (elf_x86_64_relocate_section): Likewise.
 329         (elf_x86_64_finish_dynamic_symbol): Likewise.
 330         (elf_x86_64_finish_dynamic_sections): Likewise.
 331         (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
 332         (elf_x86_64_get_synthetic_symtab): Updated.  Also scan the
 333         .plt.sec section.
 334         (elf_backend_setup_gnu_properties): Updated.  Create the
 335         .plt.sec section instead of the .plt.sec section.
 336
 337 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 338
 339         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
 340         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
 341         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
 342
 343 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
 344
 345         * elf64-sparc.c (elf64_sparc_set_reloc): New function.
 346         (bfd_elf64_set_reloc): Define.
 347         (elf64_sparc_write_relocs): Use `canon_reloc_count'.
 348
 349 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
 350
 351         * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
 352         (struct bfd_target): New field _bfd_set_reloc.
 353         * bfd.c (bfd_set_reloc): Call backend _set_bfd.
 354         * reloc.c (_bfd_generic_set_reloc): New function.
 355         * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
 356         * nlm-target.h (nlm_set_reloc): Likewise.
 357         * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
 358         * aout-tic30.c (MY_set_reloc): Likewise.
 359         * aout-target.h (MY_set_reloc): Likewise.
 360         * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
 361         * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
 362         * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
 363         * vms-alpha.c (alpha_vms_set_reloc): Likewise.
 364         * aout-adobe.c (aout_32_set_reloc): Likewise.
 365         * bout.c (b_out_set_reloc): Likewise.
 366         * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
 367         * i386os9k.c (aout_32_set_reloc): Likewise.
 368         * ieee.c (ieee_set_reloc): Likewise.
 369         * oasys.c (oasys_set_reloc): Likewise.
 370         * som.c (som_set_reloc): Likewise.
 371         * versados.c (versados_set_reloc): Likewise.
 372         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
 373         _bfd_generic_set_reloc.
 374         (rs6000_xcoff64_aix_vec): LIkewise.
 375         * libbfd.c (_bfd_norelocs_set_reloc): New function.
 376         * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
 377         * i386msdos.c (msdos_set_reloc): Define to
 378         _bfd_norelocs_set_reloc.
 379         * elfcode.h (elf_set_reloc): Define.
 380         * bfd-in2.h: Regenerated.
 381
 382 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 383
 384         PR ld/21481
 385         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
 386         for IFUNC function address.
 387
 388 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
 389
 390         * elf32-arc.c (FEATURE_LIST_NAME): Define.
 391         (CONFLICT_LIST): Likewise.
 392         (opcode/arc-attrs.h): Include.
 393         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
 394         (arc_extract_features): New file.
 395         (arc_stralloc): Likewise.
 396         (arc_elf_merge_attributes): Likewise.
 397         (arc_elf_merge_private_bfd_data): Use object attributes.
 398         (bfd_arc_get_mach_from_attributes): New function.
 399         (arc_elf_object_p): Use object attributes.
 400         (arc_elf_final_write_processing): Likewise.
 401         (elf32_arc_obj_attrs_arg_type): New function.
 402         (elf32_arc_obj_attrs_handle_unknown): Likewise.
 403         (elf32_arc_section_from_shdr): Likewise.
 404         (elf_backend_obj_attrs_vendor): Define.
 405         (elf_backend_obj_attrs_section): Likewise.
 406         (elf_backend_obj_attrs_arg_type): Likewise.
 407         (elf_backend_obj_attrs_section_type): Likewise.
 408         (elf_backend_obj_attrs_handle_unknown): Likewise.
 409         (elf_backend_section_from_shdr): Likewise.
 410
 411 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
 412
 413         PR ld/21458
 414         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
 415         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
 416         and the destination is a Thumb symbol.
 417
 418 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 419
 420         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
 421         initializer to silence GCC 4.2.
 422         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
 423
 424 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 425
 426         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
 427         (LAZY_PLT_ENTRY_SIZE): This.
 428         (NON_LAZY_PLT_ENTRY_SIZE): New.
 429         (elf_x86_64_plt0_entry): Renamed to ...
 430         (elf_x86_64_lazy_plt0_entry): This.
 431         (elf_x86_64_plt_entry): Renamed to ...
 432         (elf_x86_64_lazy_plt_entry): This.
 433         (elf_x86_64_bnd_plt0_entry): Renamed to ...
 434         (elf_x86_64_lazy_bnd_plt0_entry): This.
 435         (elf_x86_64_legacy_plt_entry): Removed.
 436         (elf_x86_64_bnd_plt_entry): Renamed to ...
 437         (elf_x86_64_lazy_bnd_plt_entry): This.
 438         (elf_x86_64_legacy_plt2_entry): Renamed to ...
 439         (elf_x86_64_non_lazy_plt_entry): This.
 440         (elf_x86_64_bnd_plt2_entry): Renamed to ...
 441         (elf_x86_64_non_lazy_bnd_plt_entry): This.
 442         (elf_x86_64_eh_frame_plt): Renamed to ...
 443         (elf_x86_64_eh_frame_lazy_plt): This.
 444         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
 445         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
 446         (elf_x86_64_eh_frame_plt_got): Renamed to ...
 447         (elf_x86_64_eh_frame_non_lazy_plt): This.
 448         (elf_x86_64_lazy_plt_layout): New.
 449         (elf_x86_64_non_lazy_plt_layout): Likewise.
 450         (elf_x86_64_plt_layout): Likewise.
 451         (elf_x86_64_backend_data): Remove PLT layout information.  Add
 452         os for target system.
 453         (GET_PLT_ENTRY_SIZE): Removed.
 454         (elf_x86_64_lazy_plt): New.
 455         (elf_x86_64_non_lazy_plt): Likewise.
 456         (elf_x86_64_lazy_bnd_plt): Likewise.
 457         (elf_x86_64_non_lazy_bnd_plt): Likewise.
 458         (elf_x86-64_arch_bed): Updated.
 459         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 460         (elf_x86_64_create_dynamic_sections): Removed.
 461         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
 462         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 463         (elf_x86-64_adjust_dynamic_symbol): Updated.
 464         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 465         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 466         size for PLT0 if there is no PLT0.  Get plt_entry_size from
 467         non_lazy_plt for non-lazy PLT entries.
 468         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
 469         from non_lazy_plt for non-lazy PLT entries.
 470         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
 471         if there is no PLT0.
 472         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
 473         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
 474         entries with non-lazy PLT layout.  Don't fill the second and third
 475         slots in the PLT entry if there is no PLT0.
 476         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
 477         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 478         (compare_relocs): New.
 479         (elf_x86_64_plt_type): Likewise.
 480         (elf_x86_64_plt): Likewise.
 481         (elf_x86_64_nacl_plt): New. Forward declaration.
 482         (elf_x86_64_get_plt_sym_val): Removed.
 483         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
 484         against all dynamic relocations.
 485         (elf_x86_64_link_setup_gnu_properties): New function.
 486         (elf_backend_create_dynamic_sections): Updated.
 487         (elf_backend_setup_gnu_properties): New.
 488         (elf_x86_64_nacl_plt): New.
 489         (elf_x86_64_nacl_arch_bed): Updated.
 490
 491 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 492
 493         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
 494         (LAZY_PLT_ENTRY_SIZE): This.
 495         (NON_LAZY_PLT_ENTRY_SIZE): New.
 496         (elf_i386_plt0_entry): Renamed to ...
 497         (elf_i386_lazy_plt0_entry): This.
 498         (elf_i386_plt_entry): Renamed to ...
 499         (elf_i386_lazy_plt_entry): This.
 500         (elf_i386_pic_plt0_entry): Renamed to ...
 501         (elf_i386_pic_lazy_plt0_entry): This.
 502         (elf_i386_pic_plt_entry): Renamed to ...
 503         (elf_i386_pic_lazy_plt_entry): This.
 504         (elf_i386_got_plt_entry): Renamed to ...
 505         (elf_i386_non_lazy_plt_entry): This.
 506         (elf_i386_pic_got_plt_entry): Renamed to ...
 507         (elf_i386_pic_non_lazy_plt_entry): This.
 508         (elf_i386_eh_frame_plt): Renamed to ...
 509         (elf_i386_eh_frame_lazy_plt): This.
 510         (elf_i386_eh_frame_plt_got): Renamed to ...
 511         (elf_i386_eh_frame_non_lazy_plt): This.
 512         (elf_i386_plt_layout): Renamed to ...
 513         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
 514         eh_frame_plt_got_size.
 515         (elf_i386_non_lazy_plt_layout): New.
 516         (elf_i386_plt_layout): Likewise.
 517         (elf_i386_non_lazy_plt): Likewise.
 518         (GET_PLT_ENTRY_SIZE): Removed.
 519         (elf_i386_plt): Renamed to ...
 520         (elf_i386_lazy_plt): This.
 521         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
 522         (elf_i386_arch_bed): Updated.
 523         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 524         (elf_i386_create_dynamic_sections): Removed.
 525         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
 526         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 527         (elf_i386_adjust_dynamic_symbol): Updated.
 528         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 529         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 530         size for PLT0 if there is no PLT0.
 531         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
 532         output section is discarded only if GOT isn't empty.
 533         (elf_i386_relocate_section): Updated.  Properly get PLT index
 534         if there is no PLT0.
 535         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
 536         second and third slots in the PLT entry if there is no PLT0.
 537         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
 538         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 539         (elf_i386_nacl_plt): Forward declaration.
 540         (elf_i386_get_plt_sym_val): Removed.
 541         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
 542         against all dynamic relocations.
 543         (elf_i386_link_setup_gnu_properties): New function.
 544         (elf_backend_create_dynamic_sections): Updated.
 545         (elf_backend_setup_gnu_properties): New.
 546         (elf_i386_nacl_plt): Updated.
 547         (elf_i386_nacl_arch_bed): Likewise.
 548         (elf_i386_vxworks_arch_bed): Likewise.
 549
 550 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 551
 552         * elflink.c (elf_output_implib): Remove executable flag from import
 553         library bfd.
 554         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
 555         library is a relocatable object file.
 556
 557 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 558
 559         PR ld/21404
 560         * elf32-avr.c (avr_should_move_sym): New function.
 561         (avr_should_reduce_sym_size): Likewise.
 562         (avr_should_increase_sym_size): Likewise.
 563         (elf32_avr_relax_delete_bytes): Adjust symbol values
 564         and sizes by calling new functions.
 565
 566 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
 567
 568         * config.bfd (riscv32-*): Enable rv64.
 569
 570 2017-05-02  Alan Modra  <amodra@gmail.com>
 571
 572         PR 21384
 573         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
 574         rather than h->root.type == bfd_link_hash_new.
 575         (bfd_elf_record_link_assignment): Similarly, call
 576         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
 577
 578 2017-04-29  Alan Modra  <amodra@gmail.com>
 579
 580         PR 21432
 581         * reloc.c (reloc_offset_in_range): New function.
 582         (bfd_perform_relocation, bfd_install_relocation): Use it.
 583         (_bfd_final_link_relocate): Likewise.
 584
 585 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
 586
 587         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
 588         before using .plt.got.
 589         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 590
 591 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 592
 593         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
 594         instead of "+=" to update 0.
 595
 596 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 597
 598         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
 599         .plt.got section here.
 600         (elf_i386_check_relocs): Don't create the .plt.got section.
 601         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
 602         the .plt.got and .plt.bnd sections here.
 603         (elf_x86_64_check_relocs): Don't create the .plt.got nor
 604         .plt.bnd sections.
 605
 606 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 607
 608         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
 609         has_bnd_reloc.
 610         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
 611         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
 612         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
 613         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
 614         has_bnd_reloc.
 615
 616 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 617
 618         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
 619         to return bfd *.
 620         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
 621         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
 622         the first relocatable ELF input with GNU properties.
 623
 624 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 625
 626         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
 627         VxWorks for non-PIC.
 628
 629 2017-04-27  Alan Modra  <amodra@gmail.com>
 630
 631         * elf-bfd.h (struct elf_backend_data): Make asection param of
 632         elf_backend_eh_frame_address_size const.
 633         (_bfd_elf_eh_frame_address_size): Likewise.
 634         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
 635         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
 636         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
 637         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
 638         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
 639         (next_cie_fde_offset): Constify params.
 640         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
 641
 642 2017-04-27  Alan Modra  <amodra@gmail.com>
 643
 644         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
 645         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
 646         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
 647         aug_data_len.
 648         (offset_adjust): New function.
 649         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
 650         (adjust_eh_frame_local_symbols): Likewise.
 651         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
 652         after changing anything.  Return true if anything changed.
 653         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
 654         _bfd_elf_adjust_eh_frame_global_symbol for globals.
 655
 656 2017-04-27  Alan Modra  <amodra@gmail.com>
 657
 658         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
 659         when force_local.
 660
 661 2017-04-27  Alan Modra  <amodra@gmail.com>
 662
 663         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 664         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
 665         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
 666         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
 667         for undef and undefweak dyn_relocs.
 668         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 669         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
 670         (allocate_got, allocate_dynrelocs): Likewise.
 671         (ppc64_elf_relocate_section): Likewise.
 672
 673 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 674
 675         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
 676         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
 677         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
 678         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
 679
 680 2017-04-26  Nick Clifton  <nickc@redhat.com>
 681
 682         PR binutils/21434
 683         * reloc.c (bfd_perform_relocation): Check for a negative address
 684         in the reloc.
 685
 686 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 687
 688         PR ld/21334
 689         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
 690         member.
 691         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
 692         (elf_backend_always_renumber_dynsyms): Define.
 693         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
 694         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
 695         * elflink.c (bfd_elf_size_dynamic_sections): Also call
 696         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
 697         it.
 698         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
 699
 700 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 701
 702         * elflink.c (bfd_elf_size_dynamic_sections): Only call
 703         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
 704         sections have been created.
 705
 706 2017-04-26  Nick Clifton  <nickc@redhat.com>
 707
 708         PR binutils/21431
 709         * compress.c (bfd_init_section_compress_status): Check the return
 710         value from bfd_malloc.
 711
 712 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 713
 714         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 715         no_finish_dynamic_symbol.
 716         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
 717         0.
 718         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
 719         weak symbol, don't make it dynamic.
 720         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
 721         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
 722         relocation for GOT reference.
 723         (elf_x86_64_finish_dynamic_symbol): Abort if
 724         no_finish_dynamic_symbol isn't 0.
 725
 726 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 727
 728         PR ld/21402
 729         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
 730         undefined weak symbol, don't make it dynamic.
 731         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
 732         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 733         relocation for R_386_GOT32.
 734
 735 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 736
 737         PR ld/21425
 738         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
 739
 740 2017-04-23  Alan Modra  <amodra@gmail.com>
 741
 742         PR 21414
 743         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
 744         * elf.c (lcomm_sym): New.
 745         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
 746         * bfd-in2.h: Regenerate.
 747
 748 2017-04-23  Alan Modra  <amodra@gmail.com>
 749
 750         PR 21412
 751         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
 752         parameters and comment.
 753         (_bfd_elf_get_reloc_section): Delete.
 754         (_bfd_elf_plt_get_reloc_section): Declare.
 755         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
 756         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
 757         Extracted from..
 758         (_bfd_elf_get_reloc_section): ..here.  Delete.
 759         (assign_section_numbers): Call elf_get_reloc_section.
 760         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
 761         * elfxx-target.h (elf_backend_get_reloc_section): Update.
 762
 763 2017-04-23  Alan Modra  <amodra@gmail.com>
 764
 765         PR 21409
 766         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
 767         no symbols.
 768
 769 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 770
 771         PR ld/21402
 772         * elf32-i386.c (elf_i386_link_hash_entry): Add
 773         no_finish_dynamic_symbol.
 774         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
 775         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
 776         symbol, don't make it dynamic in PIE.
 777         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
 778         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 779         relocation for R_386_GOT32
 780         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
 781         isn't 0.
 782
 783 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 784
 785         PR ld/19617
 786         PR ld/21086
 787         * elflink.c (elf_link_add_object_symbols): Require
 788         --no-dynamic-linker with -E/--dynamic-list when creating
 789         dynamic sections.
 790
 791 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 792
 793         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
 794         if forced local.
 795
 796 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 797
 798         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
 799         dynamic symbol sorting.
 800
 801 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 802
 803         PR ld/21382
 804         * elflink.c (elf_link_add_object_symbols): Preserve
 805         dynamic_ref_after_ir_def when restoring the symbol table for
 806         unneeded dynamic object.
 807
 808 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 809
 810         PR ld/21401
 811         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
 812         on on undefined IFUNC symbol in the second PLT.
 813
 814 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
 815
 816         * peXXigen.c (pe_print_reloc): Correct chunk_end.
 817
 818 2017-04-19  Alan Modra  <amodra@gmail.com>
 819
 820         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
 821         or make dynamic for info->dynamic_undefined_weak 0 and 1.
 822         * elf32-ppc.c:Formatting.
 823         (ensure_undefweak_dynamic): Don't make dynamic when
 824         info->dynamic_undefined_weak is zero.
 825         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 826         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
 827         not default visibility.  Discard undef and undefweak
 828         dyn_relocs earlier.
 829         (ppc_elf_relocate_section): Adjust to suit.
 830         * elf64-ppc.c: Formatting.
 831         (ensure_undefweak_dynamic): Don't make dynamic when
 832         info->dynamic_undefined_weak is zero.
 833         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 834         info->dynamic_undefined_weak.  Discard them earlier.
 835
 836 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 837
 838         PR ld/21389
 839         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
 840         before generating the version definition section.
 841
 842 2017-04-17  Alan Modra  <amodra@gmail.com>
 843
 844         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
 845         state when a regular object file defines a symbol with
 846         incompatible type to that defined by an earlier shared lib.
 847
 848 2017-04-13  Alan Modra  <amodra@gmail.com>
 849
 850         * coffcode.h: Wrap some overly long _bfd_error_handler args.
 851         * elf.c: Likewise.
 852         * elf32-arm.c: Likewise.
 853         * elf32-i386.c: Likewise.
 854         * elf32-mep.c: Likewise.
 855         * elf64-ia64-vms.c: Likewise.
 856         * elf64-x86-64.c: Likewise.
 857         * elflink.c: Likewise.
 858         * elfnn-ia64.c: Likewise.
 859         * elfxx-mips.c: Likewise.
 860
 861 2017-04-13  Alan Modra  <amodra@gmail.com>
 862
 863         * aoutx.h: Use %B and %A in error messages throughout file.
 864         * aout-cris.c: Likewise.
 865         * archive.c: Likewise.
 866         * binary.c: Likewise.
 867         * coff-rs6000.c: Likewise.
 868         * coff-tic4x.c: Likewise.
 869         * coffcode.h: Likewise.
 870         * coffgen.c: Likewise.
 871         * cofflink.c: Likewise.
 872         * coffswap.h: Likewise.
 873         * cpu-arm.c: Likewise.
 874         * elf-eh-frame.c: Likewise.
 875         * elf-m10300.c: Likewise.
 876         * elf.c: Likewise.
 877         * elf32-arc.c: Likewise.
 878         * elf32-arm.c: Likewise.
 879         * elf32-bfin.c: Likewise.
 880         * elf32-frv.c: Likewise.
 881         * elf32-iq2000.c: Likewise.
 882         * elf32-m32c.c: Likewise.
 883         * elf32-microblaze.c: Likewise.
 884         * elf32-nds32.c: Likewise.
 885         * elf32-rl78.c: Likewise.
 886         * elf32-rx.c: Likewise.
 887         * elf32-score.c: Likewise.
 888         * elf32-score7.c: Likewise.
 889         * elf32-sh64.c: Likewise.
 890         * elf32-v850.c: Likewise.
 891         * elf32-vax.c: Likewise.
 892         * elf32-visium.c: Likewise.
 893         * elf64-ia64-vms.c: Likewise.
 894         * elf64-mmix.c: Likewise.
 895         * elf64-sh64.c: Likewise.
 896         * elfcode.h: Likewise.
 897         * elfnn-aarch64.c: Likewise.
 898         * elfnn-ia64.c: Likewise.
 899         * elfxx-mips.c: Likewise.
 900         * hpux-core.c: Likewise.
 901         * ieee.c: Likewise.
 902         * ihex.c: Likewise.
 903         * linker.c: Likewise.
 904         * merge.c: Likewise.
 905         * mmo.c: Likewise.
 906         * oasys.c: Likewise.
 907         * pdp11.c: Likewise.
 908         * peXXigen.c: Likewise.
 909         * rs6000-core.c: Likewise.
 910         * vms-alpha.c: Likewise.
 911         * xcofflink.c: Likewise.
 912
 913 2017-04-13  Alan Modra  <amodra@gmail.com>
 914
 915         * bfd.c (PRINT_TYPE): Define.
 916         (_doprnt): New function.
 917         (error_handler_internal): Use _doprnt.
 918         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
 919         calls in their natural order, throughout file.
 920         * coff-mcore.c: Likewise.
 921         * coff-ppc.c: Likewise.
 922         * coff-tic80.c: Likewise.
 923         * cofflink.c: Likewise.
 924         * elf-s390-common.c: Likewise.
 925         * elf.c: Likewise.
 926         * elf32-arm.c: Likewise.
 927         * elf32-i386.c: Likewise.
 928         * elf32-m32r.c: Likewise.
 929         * elf32-msp430.c: Likewise.
 930         * elf32-spu.c: Likewise.
 931         * elf64-ia64-vms.c: Likewise.
 932         * elf64-sparc.c: Likewise.
 933         * elf64-x86-64.c: Likewise.
 934         * elflink.c: Likewise.
 935         * elfnn-aarch64.c: Likewise.
 936         * elfnn-ia64.c: Likewise.
 937         * elfxx-mips.c: Likewise.
 938
 939 2017-04-13  Alan Modra  <amodra@gmail.com>
 940
 941         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
 942         branch veneers" error.  Fix double space and format message.
 943         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
 944         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
 945
 946 2017-04-13  Alan Modra  <amodra@gmail.com>
 947
 948         * bfd-in2.h: Regenerate.
 949
 950 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 951
 952         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
 953         extra `\n' in warning/error messages.
 954         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
 955         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 956
 957 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 958
 959         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
 960         processor-specific properties with generic ELF target vector.
 961
 962 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
 963
 964         * elf32-sparc.c (elf_backend_fixup_symbol): New.
 965         * elf64-sparc.c (elf_backend_fixup_symbol): New.
 966         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 967         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
 968         has_non_got_reloc.
 969         (link_hash_newfunc): Initialize has_got_reloc and
 970         has_non_got_reloc.
 971         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
 972         section.
 973         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
 974         has_non_got_reloc.
 975         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
 976         has_non_got_reloc.
 977         (_bfd_sparc_elf_fixup_symbol): New function.
 978         (allocate_dynrelocs): Don't allocate space for dynamic
 979         relocations and discard relocations against resolved undefined
 980         weak symbols in executable.  Don't make resolved undefined weak
 981         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 982         relocation against undefined weak symbols in PIE.
 983         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
 984         relocations against resolved undefined weak symbols in PIE
 985         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
 986         without ynamic PLT/GOT relocations for resolved undefined weak
 987         symbols.
 988         Don't generate dynamic relocation against resolved undefined
 989         weak symbol in executable.
 990         (pie_finish_undefweak_symbol): New function.
 991         (_bfd_sparc_elf_finish_dynamic_sections): Call
 992         pie_finish_undefweak_symbol on all symbols in PIE.
 993         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
 994         (_bfd_sparc_elf_fixup_symbol): New function.
 995
 996 2017-04-10  Nick Clifton  <nickc@redhat.com>
 997
 998         * config.bfd: Remove ns32k from obsolete list.
 999
1000 2017-04-10  Alan Modra  <amodra@gmail.com>
1001
1002         PR 21287
1003         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1004         (special_sections_i): Likewise for .init_array.
1005         (special_sections_p): Likewise for .preinit_array.
1006
1007 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1008
1009         PR ld/19579
1010         PR ld/21306
1011         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1012         ELF_COMMON_DEF_P for common symbols.
1013         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1014         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1015         * elflink.c (_bfd_elf_merge_symbol): Revert commits
1016         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1017         07492f668d2173da7a2bda3707ff0985e0f460b6.
1018
1019 2017-04-07  Pedro Alves  <palves@redhat.com>
1020
1021         * opncls.c (bfd_get_debug_link_info): Rename to...
1022         (bfd_get_debug_link_info_1): ... this.  Change type of second
1023         parameter to void pointer.  Adjust.
1024         (bfd_get_debug_link_info): Reimplement on top of
1025         bfd_get_debug_link_info_1.
1026         (separate_debug_file_exists, separate_alt_debug_file_exists):
1027         Change type of second parameter to void pointer.  Adjust.
1028         (get_func_type, check_func_type): Change type of second parameter
1029         to void pointer.
1030         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
1031         the callback functions instead of passing the address of a local.
1032         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1033         find_separate_debug_file.
1034         (get_alt_debug_link_info_shim): Change type of second parameter to
1035         void pointer.  Adjust.
1036         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1037         find_separate_debug_file.
1038         (get_build_id_name, bfd_boolean check_build_id_file): Change type
1039         of second parameter to void pointer.  Adjust.
1040         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1041         pointer local to find_separate_debug_file.
1042
1043 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
1044
1045         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1046         external symbols with a definition.
1047         (_bfd_coff_gc_mark_extra_sections): Fix typo.
1048
1049 2017-04-07  Alan Modra  <amodra@gmail.com>
1050
1051         * po/SRC-POTFILES.in: Regenerate.
1052
1053 2017-04-05  Alan Modra  <amodra@gmail.com>
1054
1055         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1056         reference counting.
1057
1058 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
1059
1060         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1061         numbers for DataDirectory entry indicies passed to
1062         add_data_entry().
1063
1064 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1065
1066         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1067         each GNU_MBIND section and align GNU_MBIND section to page size.
1068         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1069         segment for each GNU_MBIND section.
1070         (_bfd_elf_init_private_section_data): Copy sh_info from input
1071         for GNU_MBIND section.
1072
1073 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
1074
1075         * elfnn-riscv.c (GP_NAME): Delete.
1076         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1077         (_bfd_riscv_relax_lui): Likewise.
1078
1079 2017-04-04  Nick Clifton  <nickc@redhat.com>
1080
1081         PR binutils/21342
1082         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1083         dereference.
1084         (bfd_elf_final_link): Only initialize the extended symbol index
1085         section if there are extended symbol tables to list.
1086
1087 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
1088
1089         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1090         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1091         * configure.ac (elf): Add elf-properties.lo.
1092         * Makefile.in: Regenerated.
1093         * configure: Likewise.
1094         * elf-bfd.h (elf_property_kind): New.
1095         (elf_property): Likewise.
1096         (elf_property_list): Likewise.
1097         (elf_properties): Likewise.
1098         (_bfd_elf_parse_gnu_properties): Likewise.
1099         (_bfd_elf_get_property): Likewise.
1100         (_bfd_elf_link_setup_gnu_properties): Likewise.
1101         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1102         and setup_gnu_properties.
1103         (elf_obj_tdata): Add properties.
1104         * elf-properties.c: New file.
1105         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1106         (elf_i386_merge_gnu_properties): Likewise.
1107         (elf_backend_parse_gnu_properties): Likewise.
1108         (elf_backend_merge_gnu_properties): Likewise.
1109         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1110         (elf_x86_64_merge_gnu_properties): Likewise.
1111         (elf_backend_parse_gnu_properties): Likewise.
1112         (elf_backend_merge_gnu_properties): Likewise.
1113         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1114         (elf_backend_parse_gnu_properties): Likewise.
1115         (elf_backend_setup_gnu_properties): Likewise.
1116         (elfNN_bed): Add elf_backend_parse_gnu_properties,
1117         elf_backend_merge_gnu_properties and
1118         elf_backend_setup_gnu_properties.
1119
1120 2017-03-30  Pip Cet  <pipcet@gmail.com>
1121
1122         * elf32-wasm32.c: Add relocation code, two relocs.
1123         * reloc.c: Add wasm32 relocations.
1124         * libbfd.h: Regenerate.
1125         * bfd-in2.h: Regenerate.
1126         * bfd/po/bfd.pot: Regenerate.
1127
1128 2017-03-29  Nick Clifton  <nickc@redhat.com>
1129
1130         PR binutils/18025
1131         * coff-bfd.h (struct coff_section_data): Add new fields:
1132         saved_bias and bias.
1133         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1134         computed for PE binaries.
1135         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1136         missing abbrev.
1137
1138 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
1139
1140         PR ld/16044
1141         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1142         to handle a local symbol with a hash-symbol-entry; without PLT.
1143         Add BFD_ASSERT for an incidental case with GOT entry present.
1144         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1145         isn't forced-or-set local.
1146
1147 2017-03-27  Pip Cet  <pipcet@gmail.com>
1148
1149         * wasm-module.c: New file to support WebAssembly modules.
1150         * wasm-module.h: New file to support WebAssembly modules.
1151         * doc/webassembly.texi: Start documenting wasm-module.c.
1152         * config.bfd: Add wasm_vec.
1153         * targets.c: Likewise.
1154         * configure.ac: Likewise.
1155         * Makefile.am: Add entries for wasm-module.c.
1156         * Makefile.in: Regenerate.
1157         * configure: Regenerate.
1158         * po/SRC-POTFILES.in: Regenerate.
1159
1160 2017-03-27  Pip Cet  <pipcet@gmail.com>
1161
1162         * cpu-wasm32.c: New file to support wasm32 architecture.
1163         * elf32-wasm32.c: New file to support wasm32 architecture.
1164         * Makefile.am: Add wasm32 architecture.
1165         * archures.c: Likewise.
1166         * config.bfd: Likewise.
1167         * configure.ac: Likewise.
1168         * targets.c: Likewise.
1169         * Makefile.in: Regenerate.
1170         * bfd-in2.h: Regenerate.
1171         * configure: Regenerate.
1172         * po/SRC-POTFILES.in: Regenerate.
1173
1174 2017-03-20  Alan Modra  <amodra@gmail.com>
1175
1176         PR 21266
1177         * elf64-ppc.c (compare_symbols): Stabilize sort.
1178
1179 2017-03-18  Alan Modra  <amodra@gmail.com>
1180
1181         * elf64-ppc.c (struct ppc_link_hash_table): Add
1182         local_ifunc_resolver and maybe_local_ifunc_resolver.
1183         (ppc_build_one_stub): Set flags on emitting dynamic
1184         relocation to ifunc.
1185         (ppc64_elf_relocate_section): Likewise.
1186         (ppc64_elf_finish_dynamic_symbol): Likewise.
1187         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1188         local dynamic relocs to ifuncs.
1189         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1190         local_ifunc_resolver and maybe_local_ifunc_resolver.
1191         (ppc_elf_relocate_section): Set flag on emitting dynamic
1192         relocation to ifuncs.
1193         (ppc_elf_finish_dynamic_symbol): Likewise.
1194         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1195         dynamic relocs to ifuncs.
1196
1197 2017-03-13  Nick Clifton  <nickc@redhat.com>
1198
1199         PR binutils/21202
1200         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1201         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1202         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1203         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1204         * bfd-in2.h: Regenerate.
1205         * libbfd.h: Regenerate.
1206         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1207         names.
1208         (IS_AARCH64_TLSDESC_RELOC): Likewise.
1209         (elfNN_aarch64_howto_table): Likewise.
1210         (aarch64_tls_transition_without_check): Likewise.
1211         (aarch64_reloc_got_type): Likewise.
1212         (elfNN_aarch64_final_link_relocate): Likewise.
1213         (elfNN_aarch64_tls_relax): Likewise.
1214         (elfNN_aarch64_relocate_section): Likewise.
1215         (elfNN_aarch64_gc_sweep_hook): Likewise.
1216         (elfNN_aarch64_check_relocs): Likewise.
1217         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1218         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1219
1220 2017-03-11  Alan Modra  <amodra@gmail.com>
1221
1222         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1223         parameter is in fact used.  Whitespace fixes.
1224         * elf64-ppc.c: Likewise.
1225
1226 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
1227
1228         * rs6000-core.c (CORE_NEW): Simplify macro when
1229         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1230
1231 2017-03-07  Alan Modra  <amodra@gmail.com>
1232
1233         PR 21224
1234         PR 20519
1235         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1236         dyn_relocs check.
1237
1238 2017-03-05  Alan Modra  <amodra@gmail.com>
1239
1240         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1241         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1242         (next_cie_fde_offset): New function.
1243         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1244         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1245         four bytes.  Align CIEs to four or eight bytes depending on
1246         per_encoding_aligned8.  Align FDEs according to their encoding.
1247         Pad last FDE to output section alignment.
1248         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
1249         assertion.
1250         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1251         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1252         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1253
1254 2017-03-02  Martin Bickel  <binutils@ineranves.de>
1255
1256         PR ld/21212
1257         * elf.c (rewrite_elf_program_header): Do not issue a warning for
1258         empty segments which have a zero filesz, but a non-zero memsz.
1259
1260 2017-03-02  Alan Modra  <amodra@gmail.com>
1261
1262         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1263
1264 2017-02-28  Alan Modra  <amodra@gmail.com>
1265
1266         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1267         (ppc64_elf_relocate_section): Likewise.
1268
1269 2017-02-28  Alan Modra  <amodra@gmail.com>
1270
1271         PR 20995
1272         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1273         rather than elf32_nios2_hash_table or elf_hash_table.
1274         (create_got_section): Likewise.
1275         (nios2_elf32_finish_dynamic_symbol): Likewise.
1276         (nios2_elf32_adjust_dynamic_symbol): Likewise.
1277         (nios2_elf32_size_dynamic_sections): Likewise.
1278         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1279         vars.  Use htab equivalents directly instead.  Don't create
1280         all dynamic sections on needing just the GOT.  Use a goto
1281         rather than a fall-through with reloc test.  Ensure
1282         htab->dynobj is set when making dynamic sreloc section.
1283         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1284         equivalent directly instead.  Don't segfault on looking for
1285         .dynamic when dynamic sections have not been created.  Don't
1286         segfault on .got.plt being discarded.
1287         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1288         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
1289         fixme and another not so relevant comment.
1290         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
1291         already set, set hash table dynobj on creating .sbss.
1292
1293 2017-02-28  Alan Modra  <amodra@gmail.com>
1294
1295         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1296         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1297         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1298         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1299         (ppc64_elf_relocate_section): Likewise.
1300         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1301         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1302         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1303         * libbfd.h: Regenerate.
1304         * bfd-in2.h: Regenerate.
1305
1306 2017-02-28  Alan Modra  <amodra@gmail.com>
1307
1308         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1309         dynamic .data.rel.ro read-only.
1310         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1311         rather than section flags when deciding where copy reloc goes.
1312         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1313         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1314         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1315         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1316         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1317         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1318         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1319         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1320         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1321         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1322         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1323         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1324         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1325         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1326         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1327         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1328         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1329         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1330         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1331
1332 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
1333
1334         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1335         `jalr $0, $25' instruction encoding.
1336
1337 2017-02-27  Nick Clifton  <nickc@redhat.com>
1338
1339         PR ld/21180
1340         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1341         generating a seg-fault when encountering a symbol that has been
1342         deleted by garbage collection.
1343
1344 2017-02-25  Alan Modra  <amodra@gmail.com>
1345
1346         * elf32-arc.c (struct dynamic_sections): Delete.
1347         (enum dyn_section_types): Delete.
1348         (dyn_section_names): Delete.
1349         (arc_create_dynamic_sections): Delete.
1350         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
1351         segfault on discarded .rela.plt section.
1352         (elf_arc_size_dynamic_sections): Formatting.  Don't call
1353         arc_create_dynamic_sections.  Don't allocate memory for sections
1354         handled by the generic linker.  Correct code finding relocs in
1355         read-only sections.  Set SEC_EXCLUDE on zero size .got,
1356         .got.plt, and .dynbss sections.  Do set .interp for pies.
1357
1358 2017-02-24  Andrew Waterman  <andrew@sifive.com>
1359
1360         * elfnn-riscv.c (GP_NAME): New macro.
1361         (riscv_global_pointer_value): Use it.
1362         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1363         output section, consider only that section's alignment.
1364
1365 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
1366
1367         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1368         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1369         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1370         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1371
1372 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
1373
1374         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1375         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1376         or misaligned.
1377
1378 2017-02-23  Alan Modra  <amodra@gmail.com>
1379
1380         PR 20744
1381         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1382         16D relocations.
1383         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1384         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1385         relocs.
1386
1387 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
1388
1389         PR ld/20828
1390         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1391         processing ahead of the call to `elf_gc_sweep_symbol'.
1392
1393 2017-02-22  Nick Clifton  <nickc@redhat.com>
1394
1395         PR binutils/21193
1396         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1397         created section 4-byte alignment.
1398
1399 2017-02-22  Alan Modra  <amodra@gmail.com>
1400
1401         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1402         on .got or .plt output section being discarded by script.
1403         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
1404         vxworks splt temp.
1405
1406 2017-02-21  Alan Modra  <amodra@gmail.com>
1407
1408         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1409         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1410
1411 2017-02-20  Alan Modra  <amodra@gmail.com>
1412
1413         PR 21181
1414         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1415         if DT_RELSZ/DT_RELASZ is zero.
1416
1417 2017-02-17  Nick Clifton  <nickc@redhat.com>
1418
1419         * compress.c (bfd_get_full_section_contents): Remember to reduce
1420         compressed size by the sizeof the compression header when
1421         decompressing the contents.
1422
1423 2017-02-17  Pedro Alves  <palves@redhat.com>
1424
1425         * srec.c (Chunk): Rename to ...
1426         (_bfd_srec_len): ... this.
1427         (S3Forced): Rename to ...
1428         (_bfd_srec_forceS3): ... this.
1429         * objcopy.c: Adjust all references.
1430
1431 2017-02-17  Pedro Alves  <palves@redhat.com>
1432
1433         * archive.c (bsd_write_armap): Rename to ...
1434         (_bfd_bsd_write_armap): ... this.
1435         (coff_write_armap): Rename to ...
1436         (_bfd_coff_write_armap): ... this.
1437         * libbfd-in.h (bsd_write_armap): Rename to ...
1438         (_bfd_bsd_write_armap): ... this.
1439         (coff_write_armap): Rename to ...
1440         (_bfd_coff_write_armap): ... this.
1441         * aout-target.h, aout-tic30.c: Adjust all users.
1442         * libbfd.h: Regenerate.
1443
1444 2017-02-17  Pedro Alves  <palves@redhat.com>
1445
1446         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1447         (warn_deprecated): Rename to ...
1448         (_bfd_warn_deprecated): ... this.
1449         * libbfd.c (warn_deprecated): Rename to ...
1450         (_bfd_warn_deprecated): ... this.
1451         * bfd-in2.h: Regenerate.
1452
1453 2017-02-17  Pedro Alves  <palves@redhat.com>
1454
1455         * bfdio.c (real_ftell): Rename to ...
1456         (_bfd_real_ftell): ... this.
1457         (real_fseek): Rename to ...
1458         (_bfd_real_fseek): ... this.
1459         (real_fopen): Rename to ...
1460         (_bfd_real_fopen): ... this.
1461         * libbfd-in.h (real_ftell): Rename to ...
1462         (_bfd_real_ftell): ... this.
1463         (real_fseek): Rename to ...
1464         (_bfd_real_fseek): ... this.
1465         (real_fopen): Rename to ...
1466         (_bfd_real_fopen): ... this.
1467         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1468         * libbfd.h: Regenerate.
1469
1470 2017-02-17  Pedro Alves  <palves@redhat.com>
1471
1472         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1473         * libbfd.c (read_unsigned_leb128): Rename to ...
1474         (_bfd_read_unsigned_leb128): ... this.
1475         (read_signed_leb128): Rename to ...
1476         (_bfd_read_signed_leb128): ... this.
1477         (safe_read_leb128): Rename to ...
1478         (_bfd_safe_read_leb128): ... this.
1479         * libbfd-in.h (read_unsigned_leb128): Rename to ...
1480         (_bfd_read_unsigned_leb128): ... this.
1481         (read_signed_leb128): Rename to ...
1482         (_bfd_read_signed_leb128): ... this.
1483         (safe_read_leb128): Rename to ...
1484         (_bfd_safe_read_leb128): ... this.
1485         * libbfd.h: Renegerate.
1486
1487 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1488
1489         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1490         before trying to fine matching file and line information.
1491
1492 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1493
1494         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1495         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1496         not match current bfd, then reload debug information.  Record bfd
1497         we're loading debug info for in the stash.  If we have debug
1498         informatin in the cache then perform section placement before
1499         returning.
1500
1501 2017-02-16  Alan Modra  <amodra@gmail.com>
1502
1503         PR 21000
1504         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1505         * elfxx-target.h (elf_backend_no_page_alias): Define.
1506         (elfNN_bed): Init new field.
1507         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1508         ensure PT_LOAD segment starts on a new page.
1509         * elf32-hppa.c (elf_backend_no_page_alias): Define.
1510
1511 2017-02-16  Alan Modra  <amodra@gmail.com>
1512
1513         PR 21132
1514         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1515         if pic.
1516
1517 2017-02-16  Jiong Wang <jiong.wang@arm.com>
1518
1519         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1520         * bfd-in2.h: Regenerated.
1521
1522 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1523
1524         PR ld/21168
1525         * elf32-i386.c (elf_i386_relocate_section): Allow
1526         "lea foo@GOT, %reg" in PIC.
1527
1528 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1529
1530         PR ld/20244
1531         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1532         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1533         error against local IFUNC symbol without a base register for
1534         PIC.
1535
1536 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
1537
1538         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1539         `%P: %H:' with `info->callbacks->einfo'.
1540         (ppc_elf_relocate_section): Likewise.
1541         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1542         (ppc64_elf_edit_toc): Likewise.
1543         (ppc64_elf_relocate_section): Likewise.
1544
1545 2017-02-14  Alan Modra  <amodra@gmail.com>
1546
1547         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1548         --gc-keep-exported, and test versioned field of sym rather than
1549         looking for @ in name.
1550
1551 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
1552
1553         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1554         __global_pointer$.
1555
1556 2017-02-13  Nick Clifton  <nickc@redhat.com>
1557
1558         PR binutils/21151
1559         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1560         unit length field.
1561
1562 2017-02-07  Andrew Waterman  <andrew@sifive.com>
1563
1564         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1565         entry size if PLT header is written.
1566
1567 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
1568
1569         Fix sparc64 dynamic relocation processing to use the dynamic
1570         symbol count.
1571         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1572         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1573         should be used.
1574
1575 2017-02-03  Nick Clifton  <nickc@redhat.com>
1576
1577         PR 21096
1578         * coffcode.h (coff_write_object_contents): Enlarge size of
1579         s_name_buf in order to avoid compile time warning about possible
1580         integer truncation.
1581         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1582         32-bits of insn value before printing into buffer.
1583
1584 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1585
1586         * elfxx-mips.c (mips_elf_hash_sort_data): Add
1587         `max_local_dynindx'.
1588         (mips_elf_sort_hash_table): Handle it.
1589         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1590         symbols bump up `max_local_dynindx' rather than
1591         `max_non_got_dynindx'.
1592
1593 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1594
1595         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1596         `min_got_dynindx', `max_unref_got_dynindx' and
1597         `max_non_got_dynindx' members to the `bfd_size_type' data type.
1598         (mips_elf_sort_hash_table): Adjust accordingly.
1599
1600 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1601
1602         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1603         to access the hash table.
1604
1605 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1606
1607         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1608         non-NULL `htab' to the beginning.
1609
1610 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1611
1612         * elflink.c (elf_gc_sweep): Wrap overlong line.
1613
1614 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
1615
1616         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1617         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
1618         * elfxx-mips.c (mips_elf_link_hash_table): Add
1619         `ignore_branch_isa' member.
1620         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1621         in branch relocation calculation as an error if
1622         `ignore_branch_isa' has been set.
1623         (_bfd_mips_elf_insn32): Rename to...
1624         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
1625         parameter to `insn32' and add an `ignore_branch_isa' parameter.
1626         Handle the new parameter.
1627
1628 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
1629
1630         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1631         local variable dynobj.
1632
1633         PR ld/20995
1634         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1635         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1636         executable from read-only sections into sdynrelro.
1637         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1638         dynamic relocs in sdynrelro.
1639         (elf_backend_want_dynrelro): Define.
1640
1641 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1642
1643         * config.bfd (*-*-rtemsaout*): Mark as removed.
1644
1645 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1646
1647         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1648         (arm-*-rtems*): Move to (arm*-*-eabi*).
1649         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1650         (m68-*-rtems*): Move to (m68*-*-elf*).
1651
1652 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1653
1654         * config.bfd (*-*-rtemscoff*): Mark as removed.
1655
1656 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1657
1658         PR ld/20828
1659         * elflink.c (bfd_elf_record_link_assignment): Revert last
1660         change and don't ever clear `forced_local'.  Set `mark'
1661         unconditionally.
1662         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1663         file.
1664         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1665         (bfd_elf_size_dynamic_sections): ... here.
1666         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1667         and set `mark' instead in `__tls_get_addr_opt' processing.
1668         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1669
1670 2017-01-24  Alan Modra  <amodra@gmail.com>
1671
1672         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1673         where dynamic relocs are preferable.  Allow ifunc too.
1674         (ensure_undefweak_dynamic): New function.
1675         (allocate_dynrelocs): Use it here.  Move plt handling last and
1676         don't make symbols dynamic, simplifying loop.  Only make undef
1677         weak symbols with GOT entries dynamic.  Correct condition
1678         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
1679         comments.  Remove goto.
1680         (ppc_elf_relocate_section): Correct test for using dynamic
1681         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1682         to suit.  Set up explicit tls_index entries and implicit GOT
1683         tls_index entries resolvable at link time for
1684         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
1685         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1686         (ensure_undefweak_dynamic): New function.
1687         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
1688         with GOT entries dynamic.  Remove unnecessary test of
1689         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1690         (ppc64_elf_relocate_section): Correct test for using dynamic
1691         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1692         to suit.  Set up explicit tls_index entries and implicit GOT
1693         tls_index entries resolvable at link time for __tls_get_addr_opt.
1694         Simplify expression to clear mem for prelink.
1695
1696 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
1697
1698         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1699
1700 2017-01-20  Jiong Wang <jiong.wang@arm.com>
1701
1702         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1703         (elf_backend_hash_symbol): Define.
1704
1705 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
1706
1707         PR ld/20828
1708         * elflink.c (bfd_elf_record_link_assignment): Clear any
1709         `forced_local' marking for DSO symbols that are not being
1710         provided.
1711
1712 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1713
1714         * elfnn-riscv.c (riscv_elf_object_p): New function.
1715
1716 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1717
1718         PR ld/21038
1719         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1720         plt_bnd_eh_frame.
1721         (elf_x86_64_check_relocs): Create .eh_frame section for the
1722         .plt.bnd section.
1723         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1724         .eh_frame section for the .plt.bnd section.
1725         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1726         for the .plt.bnd section.
1727
1728 2017-01-12  Nick Clifton  <nickc@redhat.com>
1729
1730         PR binutils/20876
1731         * opncls.c (find_separate_debug_file): Add include_dirs
1732         parameter.  Only include the directory part of the bfd's filename
1733         in search paths if include_dirs is true.  Add a couple of extra
1734         locations for looking for debug files.
1735         ( bfd_follow_gnu_debuglink): Update invocation of
1736         find_separate_debug_file.
1737         (bfd_follow_gnu_debugaltlink): Likewise.
1738         (get_build_id): New function: Finds the build-id of the given bfd.
1739         (get_build_id_name): New function: Computes the name of the
1740         separate debug info file for a bfd, based upon its build-id.
1741         (check_build_id_file): New function: Checks to see if a separate
1742         debug info file exists at the given location, and that its
1743         build-id matches that of the original bfd.
1744         (bfd_follow_build_id_debuglink): New function: Finds a separate
1745         debug info file for a given bfd by using the build-id method.
1746         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1747         method of locating a separate debug info file before using the
1748         debuglink method.
1749         * bfd-in2.h: Regenerate.
1750
1751 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1752
1753         PR ld/21038
1754         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1755         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1756         elf_x86_64_eh_frame_plt_got.
1757         (elf_x86_64_size_dynamic_sections): Get unwind info from
1758         elf_x86_64_bnd_arch_bed for the BND PLT.
1759
1760 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
1761
1762         * config.bfd: Add entries for i686-redox and x86_64-redox.
1763
1764 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1765
1766         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1767         to 4 bytes.
1768         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1769         .eh_frame section to 4 bytes for x32.
1770         (elf_x86_64_check_relocs): Likewise.
1771
1772 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1773
1774         PR ld/20830
1775         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1776         (PLT_GOT_FDE_LENGTH): Likewise.
1777         (elf_i386_plt_layout): Add eh_frame_plt_got and
1778         eh_frame_plt_got_size.
1779         (elf_i386_plt): Updated.
1780         (elf_i386_link_hash_table): Add plt_got_eh_frame.
1781         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1782         (elf_i386_size_dynamic_sections): Allocate and initialize
1783         .eh_frame section for .plt.got.
1784         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1785         .plt.got.
1786         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1787         eh_frame_plt_got_size.
1788         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1789         (PLT_GOT_FDE_LENGTH): Likewise.
1790         (elf_x86_64_backend_data): Add eh_frame_plt_got and
1791         eh_frame_plt_got_size.
1792         (elf_x86_64_arch_bed): Updated.
1793         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1794         eh_frame_plt_got_size.
1795         (elf_x86_64_nacl_arch_bed): Likewise.
1796         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1797         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1798         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1799         .eh_frame section for .plt.got.
1800         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1801         for .plt.got.
1802
1803 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1804
1805         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1806         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1807
1808 2017-01-09  Nick Clifton  <nickc@redhat.com>
1809
1810         * dwarf2.c (lookup_address_in_function_table): Return early if
1811         there are no functions in the given comp unit, or if the high
1812         address of the last function in the comp unit is less than the
1813         desired address.
1814
1815 2017-01-09  Nick Clifton  <nickc@redhat.com>
1816
1817         PR binutils/21013
1818         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1819         message if there are too many symbols to load.
1820
1821 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
1822
1823         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1824         if relocs are cached.
1825
1826 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
1827
1828         PR ld/21017
1829         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1830         for R_MICROBLAZE_GOTOFF_64.
1831
1832 2017-01-03  Nick Clifton  <nickc@redhat.com>
1833
1834         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1835         warning about using a possibly uninitialised variable.
1836
1837 2017-01-02  Alan Modra  <amodra@gmail.com>
1838
1839         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1840         (allocate_plt_static, allocate_dynrelocs): Use it.
1841
1842 2017-01-02  Alan Modra  <amodra@gmail.com>
1843
1844         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1845         .PARISC.unwind section.
1846
1847 2017-01-02  Alan Modra  <amodra@gmail.com>
1848
1849         PR ld/20989
1850         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1851         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1852         indirect to GOT pointer relative code edit.
1853
1854 2017-01-02  Alan Modra  <amodra@gmail.com>
1855
1856         Update year range in copyright notice of all files.
1857
1858 For older changes see ChangeLog-2016
1859 \f
1860 Copyright (C) 2017 Free Software Foundation, Inc.
1861
1862 Copying and distribution of this file, with or without modification,
1863 are permitted in any medium without royalty provided the copyright
1864 notice and this notice are preserved.
1865
1866 Local Variables:
1867 mode: change-log
1868 left-margin: 8
1869 fill-column: 74
1870 version-control: never
1871 End: