bfd/ChangeLog

   1 2017-06-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>
   2
   3         * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
   4
   5 2017-06-13  H.J. Lu  <hongjiu.lu@intel.com>
   6
   7         PR ld/20022
   8         PR ld/21557
   9         PR ld/21562
  10         PR ld/21571
  11         * elf-bfd.h (elf_link_hash_entry): Add start_stop.  Change the
  12         vtable field to a union.
  13         (_bfd_elf_is_start_stop): Removed.
  14         * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
  15         __start_SECNAME and __stop_SECNAME symbols.
  16         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
  17         * elflink.c (_bfd_elf_is_start_stop): Removed.
  18         (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
  19         _bfd_elf_is_start_stop.
  20         (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
  21         __stop_SECNAME symbols.  Updated.
  22         (elf_gc_smash_unused_vtentry_relocs): Likewise.
  23         (bfd_elf_gc_record_vtinherit): Likewise.
  24         (bfd_elf_gc_record_vtentry): Likewise.
  25
  26 2017-06-13  Nick Clifton  <nickc@redhat.com>
  27
  28         PR ld/21524
  29         * elflink.c (elf_link_adjust_relocs): Generate an error when
  30         encountering a reloc against a symbol removed by garbage
  31         collection.
  32
  33 2017-06-12  H.J. Lu  <hongjiu.lu@intel.com>
  34
  35         * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
  36         to merge_gnu_properties.
  37         * elf-properties.c (elf_merge_gnu_properties): Add struct
  38         bfd_link_info * and pass it to merge_gnu_properties.
  39         (elf_merge_gnu_property_list): Add struct bfd_link_info *
  40         and pass it to elf_merge_gnu_properties.
  41         (_bfd_elf_link_setup_gnu_properties): Pass info to
  42         elf_merge_gnu_property_list.
  43         * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
  44         bfd_link_info *.
  45         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
  46
  47 2017-06-11  Joe Zbiciak  <joe.zbiciak@leftturnonly.info>
  48
  49         PR 21564
  50         * binary.c (binary_set_section_contents): Scale lma by octets
  51         per byte to set filepos.
  52
  53 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  54
  55         * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
  56         dynamic sections.
  57
  58 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  59
  60         * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
  61         require TEXTREL.
  62
  63 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  64
  65         * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
  66         patched section contents for TLS IE reloc.
  67         * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
  68
  69 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  70
  71         * elf32-arc.c (elf_arc_relocate_section): Added "call" to
  72         RELOC_FOR_GLOBAL_SYMBOL macro.
  73
  74 2018-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  75
  76         * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
  77         changes.
  78
  79 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  80
  81         * config/tc-arc.c (md_undefined_symbol): Changed.
  82         * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
  83
  84 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  85
  86         * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
  87         symbols.
  88
  89 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  90
  91         * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
  92         warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
  93
  94 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  95
  96         * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
  97         object is created.
  98
  99 2017-06-08  Richard Earnshaw  <rearnsha@arm.com>
 100
 101         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
 102         that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
 103         is non-zero.  Add clarifying comments.
 104
 105 2017-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 106
 107         * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
 108         name.  Use local IFUNC symbol name string to report unsupported
 109         non-PIC call to IFUNC function.
 110         (elf_i386_relocate_section): Dump local IFUNC name with minfo
 111         when generating R_386_IRELATIVE relocation.
 112         (elf_i386_finish_dynamic_symbol): Likewise.
 113         * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
 114         IFUNC symbol name.
 115         (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
 116         when generating R_X86_64_IRELATIVE relocation.
 117         (elf_x86_64_finish_dynamic_symbol): Likewise.
 118
 119 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 120
 121         * elf.c (setup_group): Make sure BFD sections are created for all
 122         group sections in the input file when processing SHF_GROUP
 123         sections.
 124         (bfd_section_from_shdr): Avoid duplicating logic already
 125         implemented in `setup_group'.
 126
 127 2017-06-06  Daniel Bonniot de Ruisselet  <bonniot@gmail.com>
 128
 129         PR binutils/21546
 130         * peXXigen.c (pe_print_idata): Use the address of the first thunk
 131         if the hint address is zero.
 132
 133 2017-06-06  James Clarke  <jrtc27@jrtc27.com>
 134
 135         PR ld/19579
 136         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
 137         ELF_COMMON_DEF_P for common symbols.
 138
 139 2017-06-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 140
 141         * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
 142         SEC_GROUP sections as SEC_EXCLUDE.
 143         (bfd_elf_set_group_contents): Replace use of abort with an assert.
 144         (assign_section_numbers): Use resolve_section_groups flag instead
 145         of relocatable link type.
 146         (_bfd_elf_init_private_section_data): Use resolve_section_groups
 147         flag instead of checking the final_link flag for part of the
 148         checks in here.  Fix white space as a result.
 149         * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
 150         instead of relocatable link type.
 151         (bfd_elf_final_link): Likewise.
 152
 153 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 154
 155         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
 156         variable `bed'.
 157         * elf32-score.c (score_elf_final_link_relocate): Likewise.
 158         (s3_bfd_score_elf_check_relocs): Likewise.
 159         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 160         (score_elf_final_link_relocate): Likewise.
 161         (s7_bfd_score_elf_check_relocs): Likewise.
 162
 163 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 164
 165         * elflink.c (init_reloc_cookie_rels): Remove unused variable
 166         `bed'.
 167
 168 2017-06-06  Maciej W. Rozycki  <macro@imgtec.com>
 169
 170         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
 171         from `reloc_count' rather than decrementing it.
 172         * elf.c (bfd_section_from_shdr): Multiply the adjustment to
 173         `reloc_count' by `int_rels_per_ext_rel'.
 174         * elf32-score.c (score_elf_final_link_relocate): Do not multiply
 175         `reloc_count' by `int_rels_per_ext_rel' for last relocation
 176         entry determination.
 177         (s3_bfd_score_elf_check_relocs): Likewise.
 178         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
 179         (s7_bfd_score_elf_relocate_section): Likewise.
 180         (s7_bfd_score_elf_check_relocs): Likewise.
 181         * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
 182         prototype and function.
 183         (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
 184         (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
 185         triple rather than once the sum of REL and RELA relocation entry
 186         counts.
 187         (bfd_elf64_get_reloc_upper_bound): Remove macro.
 188         * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
 189         `reloc_count' by `int_rels_per_ext_rel' for internal relocation
 190         storage allocation size determination.
 191         (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
 192         size by `int_rels_per_ext_rel'.  Do not multiply `reloc_count'
 193         by `int_rels_per_ext_rel' for last relocation entry
 194         determination.
 195         (bfd_elf_final_link): Do not multiply `reloc_count' by
 196         `int_rels_per_ext_rel' for internal relocation storage
 197         allocation size determination.
 198         (init_reloc_cookie_rels): Do not multiply `reloc_count' by
 199         `int_rels_per_ext_rel' for last relocation entry determination.
 200         (elf_gc_smash_unused_vtentry_relocs): Likewise.
 201         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 202         (_bfd_mips_elf_relocate_section): Likewise.
 203
 204 2017-06-05  Alan Modra  <amodra@gmail.com>
 205
 206         PR 21529
 207         * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
 208
 209 2017-06-01  John Baldwin  <jhb@FreeBSD.org>
 210
 211         * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
 212         determine structure sizes.
 213         (elfcore_grok_freebsd_prstatus): Likewise.
 214
 215 2017-06-01  Alan Modra  <amodra@gmail.com>
 216
 217         * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
 218         (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
 219         dynamic objects.
 220         (is_elfv2_localentry0): New function.
 221         (ppc64_elf_tls_setup): Default params->plt_localentry0.
 222         (plt_stub_size): Adjust size for tls_get_addr_opt stub.
 223         (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
 224         (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
 225         optimized localentry:0 stubs.
 226         (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
 227         (ppc64_elf_relocate_section): Leave nop unchanged for optimized
 228         localentry:0 stubs.
 229         (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
 230         DT_PPC64_OPT.
 231         * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
 232
 233 2017-05-30  Casey Smith  <clegg89@gmail.com>
 234
 235         PR ld/21523
 236         * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
 237         value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
 238
 239 2017-05-30  Anton Kolesov  Anton.Kolesov@synopsys.com
 240
 241         * cpu-arc.c (arc_compatible): New function.
 242
 243 2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
 244
 245         * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
 246
 247 2017-05-30  H.J. Lu  <hongjiu.lu@intel.com>
 248
 249         PR binutils/21519
 250         * bfdio.c (bfd_get_file_size): New function.
 251         * bfd-in2.h: Regenerated.
 252
 253 2017-05-23  Dilian Palauzov  <git-dpa@aegee.org>
 254
 255         * elf32-arc.c (arc_elf_merge_attributes): Add fall through
 256         comments.
 257
 258 2017-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 259
 260         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
 261         dynobj instead of htab->elf.dynobj.
 262
 263 2017-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 264
 265         * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
 266         and function.
 267         (mips_elf64_canonicalize_dynamic_reloc): Likewise.
 268         (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
 269         actual number of internal relocations retrieved.  Adjust
 270         function description.
 271         (bfd_elf64_canonicalize_reloc): Remove macro.
 272         (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
 273
 274 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
 275
 276         * archures.c (bfd_mach_sparc_v9m8): Define.
 277         (bfd_mach_sparc_v8plusm8): Likewise.
 278         (bfd_mach_sparc_v9_p): Adjust to M8.
 279         (bfd_mach_sparc_64bit_p): Likewise.
 280         * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
 281         bfd_mach_sparc_v8plusm8.
 282         * bfd-in2.h: Regenerated.
 283         * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
 284         sparc:v8plusm8.
 285         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
 286         bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
 287         capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
 288         SHA3.
 289         * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
 290         bfd_mach_sparc_v8plusm8.
 291
 292 2017-05-19  Alan Modra  <amodra@gmail.com>
 293
 294         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
 295         debug and special sections when no non-note alloc sections in an
 296         object are kept.
 297
 298 2017-05-18  Alan Modra  <amodra@gmail.com>
 299
 300         * arc-got.h: Don't compare boolean values against TRUE or FALSE.
 301         * elf-m10300.c: Likewise.
 302         * elf.c: Likewise.
 303         * elf32-arc.c: Likewise.
 304         * elf32-bfin.c: Likewise.
 305         * elf32-m68k.c: Likewise.
 306         * elf32-nds32.c: Likewise.
 307         * elf32-tilepro.c: Likewise.
 308         * elflink.c: Likewise.
 309         * elfnn-aarch64.c: Likewise.
 310         * elfnn-riscv.c: Likewise.
 311         * elfxx-tilegx.c: Likewise.
 312         * mach-o.c: Likewise.
 313         * peXXigen.c: Likewise.
 314         * vms-alpha.c: Likewise.
 315         * vms-lib.c: Likewise.
 316
 317 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
 318
 319         PR ld/20882
 320         * elflink.c (elf_gc_mark_debug_section): New function.
 321         (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
 322         referenced by kept debug sections.
 323
 324 2017-05-16  Alan Modra  <amodra@gmail.com>
 325
 326         * elf-m10300.c: Rename occurrences of non_ir_ref.
 327         * elf32-arm.c: Likewise.
 328         * elf32-bfin.c: Likewise.
 329         * elf32-cr16.c: Likewise.
 330         * elf32-cris.c: Likewise.
 331         * elf32-d10v.c: Likewise.
 332         * elf32-dlx.c: Likewise.
 333         * elf32-fr30.c: Likewise.
 334         * elf32-frv.c: Likewise.
 335         * elf32-hppa.c: Likewise.
 336         * elf32-i370.c: Likewise.
 337         * elf32-i386.c: Likewise.
 338         * elf32-iq2000.c: Likewise.
 339         * elf32-lm32.c: Likewise.
 340         * elf32-m32c.c: Likewise.
 341         * elf32-m32r.c: Likewise.
 342         * elf32-m68hc1x.c: Likewise.
 343         * elf32-m68k.c: Likewise.
 344         * elf32-mcore.c: Likewise.
 345         * elf32-metag.c: Likewise.
 346         * elf32-microblaze.c: Likewise.
 347         * elf32-moxie.c: Likewise.
 348         * elf32-msp430.c: Likewise.
 349         * elf32-mt.c: Likewise.
 350         * elf32-nios2.c: Likewise.
 351         * elf32-or1k.c: Likewise.
 352         * elf32-ppc.c: Likewise.
 353         * elf32-rl78.c: Likewise.
 354         * elf32-s390.c: Likewise.
 355         * elf32-score.c: Likewise.
 356         * elf32-score7.c: Likewise.
 357         * elf32-sh.c: Likewise.
 358         * elf32-tic6x.c: Likewise.
 359         * elf32-tilepro.c: Likewise.
 360         * elf32-v850.c: Likewise.
 361         * elf32-vax.c: Likewise.
 362         * elf32-xstormy16.c: Likewise.
 363         * elf32-xtensa.c: Likewise.
 364         * elf64-alpha.c: Likewise.
 365         * elf64-hppa.c: Likewise.
 366         * elf64-ia64-vms.c: Likewise.
 367         * elf64-mmix.c: Likewise.
 368         * elf64-ppc.c: Likewise.
 369         * elf64-s390.c: Likewise.
 370         * elf64-sh64.c: Likewise.
 371         * elf64-x86-64.c: Likewise.
 372         * elflink.c: Likewise.
 373         * elfnn-aarch64.c: Likewise.
 374         * elfnn-ia64.c: Likewise.
 375         * elfnn-riscv.c: Likewise.
 376         * elfxx-mips.c: Likewise.
 377         * elfxx-sparc.c: Likewise.
 378         * elfxx-tilegx.c: Likewise.
 379         * linker.c: Likewise.
 380
 381 2017-05-16  Alan Modra  <amodra@gmail.com>
 382
 383         * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
 384         * elflink.c (elf_link_add_object_symbols): Update to use
 385         non_ir_ref_dynamic.
 386         (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
 387         non_ir_ref.
 388         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 389
 390 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
 391
 392         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
 393
 394 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
 395
 396         * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
 397         GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
 398         properties.
 399         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 400
 401 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 402
 403         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
 404         to plt_second.
 405         (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
 406         to plt_second/plt_second_eh_frame.
 407         (elf_x86_64_link_hash_newfunc): Updated.
 408         (elf_x86_64_allocate_dynrelocs): Likewise.
 409         (elf_x86_64_size_dynamic_sections): Likewise.
 410         (elf_x86_64_relocate_section): Likewise.
 411         (elf_x86_64_finish_dynamic_symbol): Likewise.
 412         (elf_x86_64_finish_dynamic_sections): Likewise.
 413         (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
 414         (elf_x86_64_get_synthetic_symtab): Updated.  Also scan the
 415         .plt.sec section.
 416         (elf_backend_setup_gnu_properties): Updated.  Create the
 417         .plt.sec section instead of the .plt.sec section.
 418
 419 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 420
 421         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
 422         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
 423         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
 424
 425 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
 426
 427         * elf64-sparc.c (elf64_sparc_set_reloc): New function.
 428         (bfd_elf64_set_reloc): Define.
 429         (elf64_sparc_write_relocs): Use `canon_reloc_count'.
 430
 431 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
 432
 433         * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
 434         (struct bfd_target): New field _bfd_set_reloc.
 435         * bfd.c (bfd_set_reloc): Call backend _set_bfd.
 436         * reloc.c (_bfd_generic_set_reloc): New function.
 437         * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
 438         * nlm-target.h (nlm_set_reloc): Likewise.
 439         * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
 440         * aout-tic30.c (MY_set_reloc): Likewise.
 441         * aout-target.h (MY_set_reloc): Likewise.
 442         * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
 443         * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
 444         * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
 445         * vms-alpha.c (alpha_vms_set_reloc): Likewise.
 446         * aout-adobe.c (aout_32_set_reloc): Likewise.
 447         * bout.c (b_out_set_reloc): Likewise.
 448         * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
 449         * i386os9k.c (aout_32_set_reloc): Likewise.
 450         * ieee.c (ieee_set_reloc): Likewise.
 451         * oasys.c (oasys_set_reloc): Likewise.
 452         * som.c (som_set_reloc): Likewise.
 453         * versados.c (versados_set_reloc): Likewise.
 454         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
 455         _bfd_generic_set_reloc.
 456         (rs6000_xcoff64_aix_vec): LIkewise.
 457         * libbfd.c (_bfd_norelocs_set_reloc): New function.
 458         * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
 459         * i386msdos.c (msdos_set_reloc): Define to
 460         _bfd_norelocs_set_reloc.
 461         * elfcode.h (elf_set_reloc): Define.
 462         * bfd-in2.h: Regenerated.
 463
 464 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 465
 466         PR ld/21481
 467         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
 468         for IFUNC function address.
 469
 470 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
 471
 472         * elf32-arc.c (FEATURE_LIST_NAME): Define.
 473         (CONFLICT_LIST): Likewise.
 474         (opcode/arc-attrs.h): Include.
 475         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
 476         (arc_extract_features): New file.
 477         (arc_stralloc): Likewise.
 478         (arc_elf_merge_attributes): Likewise.
 479         (arc_elf_merge_private_bfd_data): Use object attributes.
 480         (bfd_arc_get_mach_from_attributes): New function.
 481         (arc_elf_object_p): Use object attributes.
 482         (arc_elf_final_write_processing): Likewise.
 483         (elf32_arc_obj_attrs_arg_type): New function.
 484         (elf32_arc_obj_attrs_handle_unknown): Likewise.
 485         (elf32_arc_section_from_shdr): Likewise.
 486         (elf_backend_obj_attrs_vendor): Define.
 487         (elf_backend_obj_attrs_section): Likewise.
 488         (elf_backend_obj_attrs_arg_type): Likewise.
 489         (elf_backend_obj_attrs_section_type): Likewise.
 490         (elf_backend_obj_attrs_handle_unknown): Likewise.
 491         (elf_backend_section_from_shdr): Likewise.
 492
 493 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
 494
 495         PR ld/21458
 496         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
 497         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
 498         and the destination is a Thumb symbol.
 499
 500 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 501
 502         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
 503         initializer to silence GCC 4.2.
 504         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
 505
 506 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 507
 508         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
 509         (LAZY_PLT_ENTRY_SIZE): This.
 510         (NON_LAZY_PLT_ENTRY_SIZE): New.
 511         (elf_x86_64_plt0_entry): Renamed to ...
 512         (elf_x86_64_lazy_plt0_entry): This.
 513         (elf_x86_64_plt_entry): Renamed to ...
 514         (elf_x86_64_lazy_plt_entry): This.
 515         (elf_x86_64_bnd_plt0_entry): Renamed to ...
 516         (elf_x86_64_lazy_bnd_plt0_entry): This.
 517         (elf_x86_64_legacy_plt_entry): Removed.
 518         (elf_x86_64_bnd_plt_entry): Renamed to ...
 519         (elf_x86_64_lazy_bnd_plt_entry): This.
 520         (elf_x86_64_legacy_plt2_entry): Renamed to ...
 521         (elf_x86_64_non_lazy_plt_entry): This.
 522         (elf_x86_64_bnd_plt2_entry): Renamed to ...
 523         (elf_x86_64_non_lazy_bnd_plt_entry): This.
 524         (elf_x86_64_eh_frame_plt): Renamed to ...
 525         (elf_x86_64_eh_frame_lazy_plt): This.
 526         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
 527         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
 528         (elf_x86_64_eh_frame_plt_got): Renamed to ...
 529         (elf_x86_64_eh_frame_non_lazy_plt): This.
 530         (elf_x86_64_lazy_plt_layout): New.
 531         (elf_x86_64_non_lazy_plt_layout): Likewise.
 532         (elf_x86_64_plt_layout): Likewise.
 533         (elf_x86_64_backend_data): Remove PLT layout information.  Add
 534         os for target system.
 535         (GET_PLT_ENTRY_SIZE): Removed.
 536         (elf_x86_64_lazy_plt): New.
 537         (elf_x86_64_non_lazy_plt): Likewise.
 538         (elf_x86_64_lazy_bnd_plt): Likewise.
 539         (elf_x86_64_non_lazy_bnd_plt): Likewise.
 540         (elf_x86-64_arch_bed): Updated.
 541         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 542         (elf_x86_64_create_dynamic_sections): Removed.
 543         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
 544         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 545         (elf_x86-64_adjust_dynamic_symbol): Updated.
 546         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 547         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 548         size for PLT0 if there is no PLT0.  Get plt_entry_size from
 549         non_lazy_plt for non-lazy PLT entries.
 550         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
 551         from non_lazy_plt for non-lazy PLT entries.
 552         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
 553         if there is no PLT0.
 554         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
 555         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
 556         entries with non-lazy PLT layout.  Don't fill the second and third
 557         slots in the PLT entry if there is no PLT0.
 558         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
 559         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 560         (compare_relocs): New.
 561         (elf_x86_64_plt_type): Likewise.
 562         (elf_x86_64_plt): Likewise.
 563         (elf_x86_64_nacl_plt): New. Forward declaration.
 564         (elf_x86_64_get_plt_sym_val): Removed.
 565         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
 566         against all dynamic relocations.
 567         (elf_x86_64_link_setup_gnu_properties): New function.
 568         (elf_backend_create_dynamic_sections): Updated.
 569         (elf_backend_setup_gnu_properties): New.
 570         (elf_x86_64_nacl_plt): New.
 571         (elf_x86_64_nacl_arch_bed): Updated.
 572
 573 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 574
 575         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
 576         (LAZY_PLT_ENTRY_SIZE): This.
 577         (NON_LAZY_PLT_ENTRY_SIZE): New.
 578         (elf_i386_plt0_entry): Renamed to ...
 579         (elf_i386_lazy_plt0_entry): This.
 580         (elf_i386_plt_entry): Renamed to ...
 581         (elf_i386_lazy_plt_entry): This.
 582         (elf_i386_pic_plt0_entry): Renamed to ...
 583         (elf_i386_pic_lazy_plt0_entry): This.
 584         (elf_i386_pic_plt_entry): Renamed to ...
 585         (elf_i386_pic_lazy_plt_entry): This.
 586         (elf_i386_got_plt_entry): Renamed to ...
 587         (elf_i386_non_lazy_plt_entry): This.
 588         (elf_i386_pic_got_plt_entry): Renamed to ...
 589         (elf_i386_pic_non_lazy_plt_entry): This.
 590         (elf_i386_eh_frame_plt): Renamed to ...
 591         (elf_i386_eh_frame_lazy_plt): This.
 592         (elf_i386_eh_frame_plt_got): Renamed to ...
 593         (elf_i386_eh_frame_non_lazy_plt): This.
 594         (elf_i386_plt_layout): Renamed to ...
 595         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
 596         eh_frame_plt_got_size.
 597         (elf_i386_non_lazy_plt_layout): New.
 598         (elf_i386_plt_layout): Likewise.
 599         (elf_i386_non_lazy_plt): Likewise.
 600         (GET_PLT_ENTRY_SIZE): Removed.
 601         (elf_i386_plt): Renamed to ...
 602         (elf_i386_lazy_plt): This.
 603         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
 604         (elf_i386_arch_bed): Updated.
 605         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 606         (elf_i386_create_dynamic_sections): Removed.
 607         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
 608         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 609         (elf_i386_adjust_dynamic_symbol): Updated.
 610         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 611         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 612         size for PLT0 if there is no PLT0.
 613         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
 614         output section is discarded only if GOT isn't empty.
 615         (elf_i386_relocate_section): Updated.  Properly get PLT index
 616         if there is no PLT0.
 617         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
 618         second and third slots in the PLT entry if there is no PLT0.
 619         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
 620         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 621         (elf_i386_nacl_plt): Forward declaration.
 622         (elf_i386_get_plt_sym_val): Removed.
 623         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
 624         against all dynamic relocations.
 625         (elf_i386_link_setup_gnu_properties): New function.
 626         (elf_backend_create_dynamic_sections): Updated.
 627         (elf_backend_setup_gnu_properties): New.
 628         (elf_i386_nacl_plt): Updated.
 629         (elf_i386_nacl_arch_bed): Likewise.
 630         (elf_i386_vxworks_arch_bed): Likewise.
 631
 632 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 633
 634         * elflink.c (elf_output_implib): Remove executable flag from import
 635         library bfd.
 636         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
 637         library is a relocatable object file.
 638
 639 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 640
 641         PR ld/21404
 642         * elf32-avr.c (avr_should_move_sym): New function.
 643         (avr_should_reduce_sym_size): Likewise.
 644         (avr_should_increase_sym_size): Likewise.
 645         (elf32_avr_relax_delete_bytes): Adjust symbol values
 646         and sizes by calling new functions.
 647
 648 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
 649
 650         * config.bfd (riscv32-*): Enable rv64.
 651
 652 2017-05-02  Alan Modra  <amodra@gmail.com>
 653
 654         PR 21384
 655         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
 656         rather than h->root.type == bfd_link_hash_new.
 657         (bfd_elf_record_link_assignment): Similarly, call
 658         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
 659
 660 2017-04-29  Alan Modra  <amodra@gmail.com>
 661
 662         PR 21432
 663         * reloc.c (reloc_offset_in_range): New function.
 664         (bfd_perform_relocation, bfd_install_relocation): Use it.
 665         (_bfd_final_link_relocate): Likewise.
 666
 667 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
 668
 669         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
 670         before using .plt.got.
 671         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 672
 673 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 674
 675         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
 676         instead of "+=" to update 0.
 677
 678 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 679
 680         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
 681         .plt.got section here.
 682         (elf_i386_check_relocs): Don't create the .plt.got section.
 683         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
 684         the .plt.got and .plt.bnd sections here.
 685         (elf_x86_64_check_relocs): Don't create the .plt.got nor
 686         .plt.bnd sections.
 687
 688 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 689
 690         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
 691         has_bnd_reloc.
 692         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
 693         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
 694         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
 695         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
 696         has_bnd_reloc.
 697
 698 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 699
 700         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
 701         to return bfd *.
 702         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
 703         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
 704         the first relocatable ELF input with GNU properties.
 705
 706 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 707
 708         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
 709         VxWorks for non-PIC.
 710
 711 2017-04-27  Alan Modra  <amodra@gmail.com>
 712
 713         * elf-bfd.h (struct elf_backend_data): Make asection param of
 714         elf_backend_eh_frame_address_size const.
 715         (_bfd_elf_eh_frame_address_size): Likewise.
 716         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
 717         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
 718         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
 719         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
 720         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
 721         (next_cie_fde_offset): Constify params.
 722         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
 723
 724 2017-04-27  Alan Modra  <amodra@gmail.com>
 725
 726         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
 727         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
 728         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
 729         aug_data_len.
 730         (offset_adjust): New function.
 731         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
 732         (adjust_eh_frame_local_symbols): Likewise.
 733         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
 734         after changing anything.  Return true if anything changed.
 735         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
 736         _bfd_elf_adjust_eh_frame_global_symbol for globals.
 737
 738 2017-04-27  Alan Modra  <amodra@gmail.com>
 739
 740         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
 741         when force_local.
 742
 743 2017-04-27  Alan Modra  <amodra@gmail.com>
 744
 745         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 746         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
 747         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
 748         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
 749         for undef and undefweak dyn_relocs.
 750         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 751         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
 752         (allocate_got, allocate_dynrelocs): Likewise.
 753         (ppc64_elf_relocate_section): Likewise.
 754
 755 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 756
 757         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
 758         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
 759         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
 760         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
 761
 762 2017-04-26  Nick Clifton  <nickc@redhat.com>
 763
 764         PR binutils/21434
 765         * reloc.c (bfd_perform_relocation): Check for a negative address
 766         in the reloc.
 767
 768 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 769
 770         PR ld/21334
 771         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
 772         member.
 773         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
 774         (elf_backend_always_renumber_dynsyms): Define.
 775         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
 776         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
 777         * elflink.c (bfd_elf_size_dynamic_sections): Also call
 778         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
 779         it.
 780         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
 781
 782 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 783
 784         * elflink.c (bfd_elf_size_dynamic_sections): Only call
 785         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
 786         sections have been created.
 787
 788 2017-04-26  Nick Clifton  <nickc@redhat.com>
 789
 790         PR binutils/21431
 791         * compress.c (bfd_init_section_compress_status): Check the return
 792         value from bfd_malloc.
 793
 794 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 795
 796         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 797         no_finish_dynamic_symbol.
 798         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
 799         0.
 800         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
 801         weak symbol, don't make it dynamic.
 802         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
 803         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
 804         relocation for GOT reference.
 805         (elf_x86_64_finish_dynamic_symbol): Abort if
 806         no_finish_dynamic_symbol isn't 0.
 807
 808 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 809
 810         PR ld/21402
 811         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
 812         undefined weak symbol, don't make it dynamic.
 813         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
 814         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 815         relocation for R_386_GOT32.
 816
 817 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 818
 819         PR ld/21425
 820         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
 821
 822 2017-04-23  Alan Modra  <amodra@gmail.com>
 823
 824         PR 21414
 825         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
 826         * elf.c (lcomm_sym): New.
 827         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
 828         * bfd-in2.h: Regenerate.
 829
 830 2017-04-23  Alan Modra  <amodra@gmail.com>
 831
 832         PR 21412
 833         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
 834         parameters and comment.
 835         (_bfd_elf_get_reloc_section): Delete.
 836         (_bfd_elf_plt_get_reloc_section): Declare.
 837         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
 838         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
 839         Extracted from..
 840         (_bfd_elf_get_reloc_section): ..here.  Delete.
 841         (assign_section_numbers): Call elf_get_reloc_section.
 842         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
 843         * elfxx-target.h (elf_backend_get_reloc_section): Update.
 844
 845 2017-04-23  Alan Modra  <amodra@gmail.com>
 846
 847         PR 21409
 848         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
 849         no symbols.
 850
 851 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 852
 853         PR ld/21402
 854         * elf32-i386.c (elf_i386_link_hash_entry): Add
 855         no_finish_dynamic_symbol.
 856         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
 857         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
 858         symbol, don't make it dynamic in PIE.
 859         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
 860         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 861         relocation for R_386_GOT32
 862         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
 863         isn't 0.
 864
 865 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 866
 867         PR ld/19617
 868         PR ld/21086
 869         * elflink.c (elf_link_add_object_symbols): Require
 870         --no-dynamic-linker with -E/--dynamic-list when creating
 871         dynamic sections.
 872
 873 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 874
 875         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
 876         if forced local.
 877
 878 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 879
 880         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
 881         dynamic symbol sorting.
 882
 883 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 884
 885         PR ld/21382
 886         * elflink.c (elf_link_add_object_symbols): Preserve
 887         dynamic_ref_after_ir_def when restoring the symbol table for
 888         unneeded dynamic object.
 889
 890 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 891
 892         PR ld/21401
 893         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
 894         on on undefined IFUNC symbol in the second PLT.
 895
 896 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
 897
 898         * peXXigen.c (pe_print_reloc): Correct chunk_end.
 899
 900 2017-04-19  Alan Modra  <amodra@gmail.com>
 901
 902         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
 903         or make dynamic for info->dynamic_undefined_weak 0 and 1.
 904         * elf32-ppc.c:Formatting.
 905         (ensure_undefweak_dynamic): Don't make dynamic when
 906         info->dynamic_undefined_weak is zero.
 907         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 908         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
 909         not default visibility.  Discard undef and undefweak
 910         dyn_relocs earlier.
 911         (ppc_elf_relocate_section): Adjust to suit.
 912         * elf64-ppc.c: Formatting.
 913         (ensure_undefweak_dynamic): Don't make dynamic when
 914         info->dynamic_undefined_weak is zero.
 915         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 916         info->dynamic_undefined_weak.  Discard them earlier.
 917
 918 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 919
 920         PR ld/21389
 921         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
 922         before generating the version definition section.
 923
 924 2017-04-17  Alan Modra  <amodra@gmail.com>
 925
 926         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
 927         state when a regular object file defines a symbol with
 928         incompatible type to that defined by an earlier shared lib.
 929
 930 2017-04-13  Alan Modra  <amodra@gmail.com>
 931
 932         * coffcode.h: Wrap some overly long _bfd_error_handler args.
 933         * elf.c: Likewise.
 934         * elf32-arm.c: Likewise.
 935         * elf32-i386.c: Likewise.
 936         * elf32-mep.c: Likewise.
 937         * elf64-ia64-vms.c: Likewise.
 938         * elf64-x86-64.c: Likewise.
 939         * elflink.c: Likewise.
 940         * elfnn-ia64.c: Likewise.
 941         * elfxx-mips.c: Likewise.
 942
 943 2017-04-13  Alan Modra  <amodra@gmail.com>
 944
 945         * aoutx.h: Use %B and %A in error messages throughout file.
 946         * aout-cris.c: Likewise.
 947         * archive.c: Likewise.
 948         * binary.c: Likewise.
 949         * coff-rs6000.c: Likewise.
 950         * coff-tic4x.c: Likewise.
 951         * coffcode.h: Likewise.
 952         * coffgen.c: Likewise.
 953         * cofflink.c: Likewise.
 954         * coffswap.h: Likewise.
 955         * cpu-arm.c: Likewise.
 956         * elf-eh-frame.c: Likewise.
 957         * elf-m10300.c: Likewise.
 958         * elf.c: Likewise.
 959         * elf32-arc.c: Likewise.
 960         * elf32-arm.c: Likewise.
 961         * elf32-bfin.c: Likewise.
 962         * elf32-frv.c: Likewise.
 963         * elf32-iq2000.c: Likewise.
 964         * elf32-m32c.c: Likewise.
 965         * elf32-microblaze.c: Likewise.
 966         * elf32-nds32.c: Likewise.
 967         * elf32-rl78.c: Likewise.
 968         * elf32-rx.c: Likewise.
 969         * elf32-score.c: Likewise.
 970         * elf32-score7.c: Likewise.
 971         * elf32-sh64.c: Likewise.
 972         * elf32-v850.c: Likewise.
 973         * elf32-vax.c: Likewise.
 974         * elf32-visium.c: Likewise.
 975         * elf64-ia64-vms.c: Likewise.
 976         * elf64-mmix.c: Likewise.
 977         * elf64-sh64.c: Likewise.
 978         * elfcode.h: Likewise.
 979         * elfnn-aarch64.c: Likewise.
 980         * elfnn-ia64.c: Likewise.
 981         * elfxx-mips.c: Likewise.
 982         * hpux-core.c: Likewise.
 983         * ieee.c: Likewise.
 984         * ihex.c: Likewise.
 985         * linker.c: Likewise.
 986         * merge.c: Likewise.
 987         * mmo.c: Likewise.
 988         * oasys.c: Likewise.
 989         * pdp11.c: Likewise.
 990         * peXXigen.c: Likewise.
 991         * rs6000-core.c: Likewise.
 992         * vms-alpha.c: Likewise.
 993         * xcofflink.c: Likewise.
 994
 995 2017-04-13  Alan Modra  <amodra@gmail.com>
 996
 997         * bfd.c (PRINT_TYPE): Define.
 998         (_doprnt): New function.
 999         (error_handler_internal): Use _doprnt.
1000         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1001         calls in their natural order, throughout file.
1002         * coff-mcore.c: Likewise.
1003         * coff-ppc.c: Likewise.
1004         * coff-tic80.c: Likewise.
1005         * cofflink.c: Likewise.
1006         * elf-s390-common.c: Likewise.
1007         * elf.c: Likewise.
1008         * elf32-arm.c: Likewise.
1009         * elf32-i386.c: Likewise.
1010         * elf32-m32r.c: Likewise.
1011         * elf32-msp430.c: Likewise.
1012         * elf32-spu.c: Likewise.
1013         * elf64-ia64-vms.c: Likewise.
1014         * elf64-sparc.c: Likewise.
1015         * elf64-x86-64.c: Likewise.
1016         * elflink.c: Likewise.
1017         * elfnn-aarch64.c: Likewise.
1018         * elfnn-ia64.c: Likewise.
1019         * elfxx-mips.c: Likewise.
1020
1021 2017-04-13  Alan Modra  <amodra@gmail.com>
1022
1023         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1024         branch veneers" error.  Fix double space and format message.
1025         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1026         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1027
1028 2017-04-13  Alan Modra  <amodra@gmail.com>
1029
1030         * bfd-in2.h: Regenerate.
1031
1032 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1033
1034         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1035         extra `\n' in warning/error messages.
1036         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1037         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1038
1039 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1040
1041         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1042         processor-specific properties with generic ELF target vector.
1043
1044 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
1045
1046         * elf32-sparc.c (elf_backend_fixup_symbol): New.
1047         * elf64-sparc.c (elf_backend_fixup_symbol): New.
1048         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1049         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1050         has_non_got_reloc.
1051         (link_hash_newfunc): Initialize has_got_reloc and
1052         has_non_got_reloc.
1053         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1054         section.
1055         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1056         has_non_got_reloc.
1057         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1058         has_non_got_reloc.
1059         (_bfd_sparc_elf_fixup_symbol): New function.
1060         (allocate_dynrelocs): Don't allocate space for dynamic
1061         relocations and discard relocations against resolved undefined
1062         weak symbols in executable.  Don't make resolved undefined weak
1063         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1064         relocation against undefined weak symbols in PIE.
1065         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1066         relocations against resolved undefined weak symbols in PIE
1067         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1068         without ynamic PLT/GOT relocations for resolved undefined weak
1069         symbols.
1070         Don't generate dynamic relocation against resolved undefined
1071         weak symbol in executable.
1072         (pie_finish_undefweak_symbol): New function.
1073         (_bfd_sparc_elf_finish_dynamic_sections): Call
1074         pie_finish_undefweak_symbol on all symbols in PIE.
1075         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1076         (_bfd_sparc_elf_fixup_symbol): New function.
1077
1078 2017-04-10  Nick Clifton  <nickc@redhat.com>
1079
1080         * config.bfd: Remove ns32k from obsolete list.
1081
1082 2017-04-10  Alan Modra  <amodra@gmail.com>
1083
1084         PR 21287
1085         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1086         (special_sections_i): Likewise for .init_array.
1087         (special_sections_p): Likewise for .preinit_array.
1088
1089 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1090
1091         PR ld/19579
1092         PR ld/21306
1093         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1094         ELF_COMMON_DEF_P for common symbols.
1095         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1096         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1097         * elflink.c (_bfd_elf_merge_symbol): Revert commits
1098         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1099         07492f668d2173da7a2bda3707ff0985e0f460b6.
1100
1101 2017-04-07  Pedro Alves  <palves@redhat.com>
1102
1103         * opncls.c (bfd_get_debug_link_info): Rename to...
1104         (bfd_get_debug_link_info_1): ... this.  Change type of second
1105         parameter to void pointer.  Adjust.
1106         (bfd_get_debug_link_info): Reimplement on top of
1107         bfd_get_debug_link_info_1.
1108         (separate_debug_file_exists, separate_alt_debug_file_exists):
1109         Change type of second parameter to void pointer.  Adjust.
1110         (get_func_type, check_func_type): Change type of second parameter
1111         to void pointer.
1112         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
1113         the callback functions instead of passing the address of a local.
1114         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1115         find_separate_debug_file.
1116         (get_alt_debug_link_info_shim): Change type of second parameter to
1117         void pointer.  Adjust.
1118         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1119         find_separate_debug_file.
1120         (get_build_id_name, bfd_boolean check_build_id_file): Change type
1121         of second parameter to void pointer.  Adjust.
1122         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1123         pointer local to find_separate_debug_file.
1124
1125 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
1126
1127         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1128         external symbols with a definition.
1129         (_bfd_coff_gc_mark_extra_sections): Fix typo.
1130
1131 2017-04-07  Alan Modra  <amodra@gmail.com>
1132
1133         * po/SRC-POTFILES.in: Regenerate.
1134
1135 2017-04-05  Alan Modra  <amodra@gmail.com>
1136
1137         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1138         reference counting.
1139
1140 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
1141
1142         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1143         numbers for DataDirectory entry indicies passed to
1144         add_data_entry().
1145
1146 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1147
1148         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1149         each GNU_MBIND section and align GNU_MBIND section to page size.
1150         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1151         segment for each GNU_MBIND section.
1152         (_bfd_elf_init_private_section_data): Copy sh_info from input
1153         for GNU_MBIND section.
1154
1155 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
1156
1157         * elfnn-riscv.c (GP_NAME): Delete.
1158         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1159         (_bfd_riscv_relax_lui): Likewise.
1160
1161 2017-04-04  Nick Clifton  <nickc@redhat.com>
1162
1163         PR binutils/21342
1164         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1165         dereference.
1166         (bfd_elf_final_link): Only initialize the extended symbol index
1167         section if there are extended symbol tables to list.
1168
1169 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
1170
1171         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1172         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1173         * configure.ac (elf): Add elf-properties.lo.
1174         * Makefile.in: Regenerated.
1175         * configure: Likewise.
1176         * elf-bfd.h (elf_property_kind): New.
1177         (elf_property): Likewise.
1178         (elf_property_list): Likewise.
1179         (elf_properties): Likewise.
1180         (_bfd_elf_parse_gnu_properties): Likewise.
1181         (_bfd_elf_get_property): Likewise.
1182         (_bfd_elf_link_setup_gnu_properties): Likewise.
1183         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1184         and setup_gnu_properties.
1185         (elf_obj_tdata): Add properties.
1186         * elf-properties.c: New file.
1187         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1188         (elf_i386_merge_gnu_properties): Likewise.
1189         (elf_backend_parse_gnu_properties): Likewise.
1190         (elf_backend_merge_gnu_properties): Likewise.
1191         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1192         (elf_x86_64_merge_gnu_properties): Likewise.
1193         (elf_backend_parse_gnu_properties): Likewise.
1194         (elf_backend_merge_gnu_properties): Likewise.
1195         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1196         (elf_backend_parse_gnu_properties): Likewise.
1197         (elf_backend_setup_gnu_properties): Likewise.
1198         (elfNN_bed): Add elf_backend_parse_gnu_properties,
1199         elf_backend_merge_gnu_properties and
1200         elf_backend_setup_gnu_properties.
1201
1202 2017-03-30  Pip Cet  <pipcet@gmail.com>
1203
1204         * elf32-wasm32.c: Add relocation code, two relocs.
1205         * reloc.c: Add wasm32 relocations.
1206         * libbfd.h: Regenerate.
1207         * bfd-in2.h: Regenerate.
1208         * bfd/po/bfd.pot: Regenerate.
1209
1210 2017-03-29  Nick Clifton  <nickc@redhat.com>
1211
1212         PR binutils/18025
1213         * coff-bfd.h (struct coff_section_data): Add new fields:
1214         saved_bias and bias.
1215         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1216         computed for PE binaries.
1217         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1218         missing abbrev.
1219
1220 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
1221
1222         PR ld/16044
1223         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1224         to handle a local symbol with a hash-symbol-entry; without PLT.
1225         Add BFD_ASSERT for an incidental case with GOT entry present.
1226         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1227         isn't forced-or-set local.
1228
1229 2017-03-27  Pip Cet  <pipcet@gmail.com>
1230
1231         * wasm-module.c: New file to support WebAssembly modules.
1232         * wasm-module.h: New file to support WebAssembly modules.
1233         * doc/webassembly.texi: Start documenting wasm-module.c.
1234         * config.bfd: Add wasm_vec.
1235         * targets.c: Likewise.
1236         * configure.ac: Likewise.
1237         * Makefile.am: Add entries for wasm-module.c.
1238         * Makefile.in: Regenerate.
1239         * configure: Regenerate.
1240         * po/SRC-POTFILES.in: Regenerate.
1241
1242 2017-03-27  Pip Cet  <pipcet@gmail.com>
1243
1244         * cpu-wasm32.c: New file to support wasm32 architecture.
1245         * elf32-wasm32.c: New file to support wasm32 architecture.
1246         * Makefile.am: Add wasm32 architecture.
1247         * archures.c: Likewise.
1248         * config.bfd: Likewise.
1249         * configure.ac: Likewise.
1250         * targets.c: Likewise.
1251         * Makefile.in: Regenerate.
1252         * bfd-in2.h: Regenerate.
1253         * configure: Regenerate.
1254         * po/SRC-POTFILES.in: Regenerate.
1255
1256 2017-03-20  Alan Modra  <amodra@gmail.com>
1257
1258         PR 21266
1259         * elf64-ppc.c (compare_symbols): Stabilize sort.
1260
1261 2017-03-18  Alan Modra  <amodra@gmail.com>
1262
1263         * elf64-ppc.c (struct ppc_link_hash_table): Add
1264         local_ifunc_resolver and maybe_local_ifunc_resolver.
1265         (ppc_build_one_stub): Set flags on emitting dynamic
1266         relocation to ifunc.
1267         (ppc64_elf_relocate_section): Likewise.
1268         (ppc64_elf_finish_dynamic_symbol): Likewise.
1269         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1270         local dynamic relocs to ifuncs.
1271         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1272         local_ifunc_resolver and maybe_local_ifunc_resolver.
1273         (ppc_elf_relocate_section): Set flag on emitting dynamic
1274         relocation to ifuncs.
1275         (ppc_elf_finish_dynamic_symbol): Likewise.
1276         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1277         dynamic relocs to ifuncs.
1278
1279 2017-03-13  Nick Clifton  <nickc@redhat.com>
1280
1281         PR binutils/21202
1282         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1283         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1284         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1285         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1286         * bfd-in2.h: Regenerate.
1287         * libbfd.h: Regenerate.
1288         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1289         names.
1290         (IS_AARCH64_TLSDESC_RELOC): Likewise.
1291         (elfNN_aarch64_howto_table): Likewise.
1292         (aarch64_tls_transition_without_check): Likewise.
1293         (aarch64_reloc_got_type): Likewise.
1294         (elfNN_aarch64_final_link_relocate): Likewise.
1295         (elfNN_aarch64_tls_relax): Likewise.
1296         (elfNN_aarch64_relocate_section): Likewise.
1297         (elfNN_aarch64_gc_sweep_hook): Likewise.
1298         (elfNN_aarch64_check_relocs): Likewise.
1299         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1300         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1301
1302 2017-03-11  Alan Modra  <amodra@gmail.com>
1303
1304         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1305         parameter is in fact used.  Whitespace fixes.
1306         * elf64-ppc.c: Likewise.
1307
1308 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
1309
1310         * rs6000-core.c (CORE_NEW): Simplify macro when
1311         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1312
1313 2017-03-07  Alan Modra  <amodra@gmail.com>
1314
1315         PR 21224
1316         PR 20519
1317         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1318         dyn_relocs check.
1319
1320 2017-03-05  Alan Modra  <amodra@gmail.com>
1321
1322         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1323         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1324         (next_cie_fde_offset): New function.
1325         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1326         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1327         four bytes.  Align CIEs to four or eight bytes depending on
1328         per_encoding_aligned8.  Align FDEs according to their encoding.
1329         Pad last FDE to output section alignment.
1330         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
1331         assertion.
1332         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1333         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1334         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1335
1336 2017-03-02  Martin Bickel  <binutils@ineranves.de>
1337
1338         PR ld/21212
1339         * elf.c (rewrite_elf_program_header): Do not issue a warning for
1340         empty segments which have a zero filesz, but a non-zero memsz.
1341
1342 2017-03-02  Alan Modra  <amodra@gmail.com>
1343
1344         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1345
1346 2017-02-28  Alan Modra  <amodra@gmail.com>
1347
1348         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1349         (ppc64_elf_relocate_section): Likewise.
1350
1351 2017-02-28  Alan Modra  <amodra@gmail.com>
1352
1353         PR 20995
1354         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1355         rather than elf32_nios2_hash_table or elf_hash_table.
1356         (create_got_section): Likewise.
1357         (nios2_elf32_finish_dynamic_symbol): Likewise.
1358         (nios2_elf32_adjust_dynamic_symbol): Likewise.
1359         (nios2_elf32_size_dynamic_sections): Likewise.
1360         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1361         vars.  Use htab equivalents directly instead.  Don't create
1362         all dynamic sections on needing just the GOT.  Use a goto
1363         rather than a fall-through with reloc test.  Ensure
1364         htab->dynobj is set when making dynamic sreloc section.
1365         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1366         equivalent directly instead.  Don't segfault on looking for
1367         .dynamic when dynamic sections have not been created.  Don't
1368         segfault on .got.plt being discarded.
1369         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1370         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
1371         fixme and another not so relevant comment.
1372         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
1373         already set, set hash table dynobj on creating .sbss.
1374
1375 2017-02-28  Alan Modra  <amodra@gmail.com>
1376
1377         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1378         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1379         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1380         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1381         (ppc64_elf_relocate_section): Likewise.
1382         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1383         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1384         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1385         * libbfd.h: Regenerate.
1386         * bfd-in2.h: Regenerate.
1387
1388 2017-02-28  Alan Modra  <amodra@gmail.com>
1389
1390         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1391         dynamic .data.rel.ro read-only.
1392         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1393         rather than section flags when deciding where copy reloc goes.
1394         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1395         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1396         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1397         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1398         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1399         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1400         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1401         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1402         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1403         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1404         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1405         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1406         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1407         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1408         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1409         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1410         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1411         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1412         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1413
1414 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
1415
1416         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1417         `jalr $0, $25' instruction encoding.
1418
1419 2017-02-27  Nick Clifton  <nickc@redhat.com>
1420
1421         PR ld/21180
1422         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1423         generating a seg-fault when encountering a symbol that has been
1424         deleted by garbage collection.
1425
1426 2017-02-25  Alan Modra  <amodra@gmail.com>
1427
1428         * elf32-arc.c (struct dynamic_sections): Delete.
1429         (enum dyn_section_types): Delete.
1430         (dyn_section_names): Delete.
1431         (arc_create_dynamic_sections): Delete.
1432         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
1433         segfault on discarded .rela.plt section.
1434         (elf_arc_size_dynamic_sections): Formatting.  Don't call
1435         arc_create_dynamic_sections.  Don't allocate memory for sections
1436         handled by the generic linker.  Correct code finding relocs in
1437         read-only sections.  Set SEC_EXCLUDE on zero size .got,
1438         .got.plt, and .dynbss sections.  Do set .interp for pies.
1439
1440 2017-02-24  Andrew Waterman  <andrew@sifive.com>
1441
1442         * elfnn-riscv.c (GP_NAME): New macro.
1443         (riscv_global_pointer_value): Use it.
1444         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1445         output section, consider only that section's alignment.
1446
1447 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
1448
1449         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1450         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1451         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1452         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1453
1454 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
1455
1456         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1457         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1458         or misaligned.
1459
1460 2017-02-23  Alan Modra  <amodra@gmail.com>
1461
1462         PR 20744
1463         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1464         16D relocations.
1465         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1466         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1467         relocs.
1468
1469 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
1470
1471         PR ld/20828
1472         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1473         processing ahead of the call to `elf_gc_sweep_symbol'.
1474
1475 2017-02-22  Nick Clifton  <nickc@redhat.com>
1476
1477         PR binutils/21193
1478         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1479         created section 4-byte alignment.
1480
1481 2017-02-22  Alan Modra  <amodra@gmail.com>
1482
1483         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1484         on .got or .plt output section being discarded by script.
1485         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
1486         vxworks splt temp.
1487
1488 2017-02-21  Alan Modra  <amodra@gmail.com>
1489
1490         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1491         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1492
1493 2017-02-20  Alan Modra  <amodra@gmail.com>
1494
1495         PR 21181
1496         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1497         if DT_RELSZ/DT_RELASZ is zero.
1498
1499 2017-02-17  Nick Clifton  <nickc@redhat.com>
1500
1501         * compress.c (bfd_get_full_section_contents): Remember to reduce
1502         compressed size by the sizeof the compression header when
1503         decompressing the contents.
1504
1505 2017-02-17  Pedro Alves  <palves@redhat.com>
1506
1507         * srec.c (Chunk): Rename to ...
1508         (_bfd_srec_len): ... this.
1509         (S3Forced): Rename to ...
1510         (_bfd_srec_forceS3): ... this.
1511         * objcopy.c: Adjust all references.
1512
1513 2017-02-17  Pedro Alves  <palves@redhat.com>
1514
1515         * archive.c (bsd_write_armap): Rename to ...
1516         (_bfd_bsd_write_armap): ... this.
1517         (coff_write_armap): Rename to ...
1518         (_bfd_coff_write_armap): ... this.
1519         * libbfd-in.h (bsd_write_armap): Rename to ...
1520         (_bfd_bsd_write_armap): ... this.
1521         (coff_write_armap): Rename to ...
1522         (_bfd_coff_write_armap): ... this.
1523         * aout-target.h, aout-tic30.c: Adjust all users.
1524         * libbfd.h: Regenerate.
1525
1526 2017-02-17  Pedro Alves  <palves@redhat.com>
1527
1528         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1529         (warn_deprecated): Rename to ...
1530         (_bfd_warn_deprecated): ... this.
1531         * libbfd.c (warn_deprecated): Rename to ...
1532         (_bfd_warn_deprecated): ... this.
1533         * bfd-in2.h: Regenerate.
1534
1535 2017-02-17  Pedro Alves  <palves@redhat.com>
1536
1537         * bfdio.c (real_ftell): Rename to ...
1538         (_bfd_real_ftell): ... this.
1539         (real_fseek): Rename to ...
1540         (_bfd_real_fseek): ... this.
1541         (real_fopen): Rename to ...
1542         (_bfd_real_fopen): ... this.
1543         * libbfd-in.h (real_ftell): Rename to ...
1544         (_bfd_real_ftell): ... this.
1545         (real_fseek): Rename to ...
1546         (_bfd_real_fseek): ... this.
1547         (real_fopen): Rename to ...
1548         (_bfd_real_fopen): ... this.
1549         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1550         * libbfd.h: Regenerate.
1551
1552 2017-02-17  Pedro Alves  <palves@redhat.com>
1553
1554         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1555         * libbfd.c (read_unsigned_leb128): Rename to ...
1556         (_bfd_read_unsigned_leb128): ... this.
1557         (read_signed_leb128): Rename to ...
1558         (_bfd_read_signed_leb128): ... this.
1559         (safe_read_leb128): Rename to ...
1560         (_bfd_safe_read_leb128): ... this.
1561         * libbfd-in.h (read_unsigned_leb128): Rename to ...
1562         (_bfd_read_unsigned_leb128): ... this.
1563         (read_signed_leb128): Rename to ...
1564         (_bfd_read_signed_leb128): ... this.
1565         (safe_read_leb128): Rename to ...
1566         (_bfd_safe_read_leb128): ... this.
1567         * libbfd.h: Renegerate.
1568
1569 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1570
1571         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1572         before trying to fine matching file and line information.
1573
1574 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1575
1576         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1577         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1578         not match current bfd, then reload debug information.  Record bfd
1579         we're loading debug info for in the stash.  If we have debug
1580         informatin in the cache then perform section placement before
1581         returning.
1582
1583 2017-02-16  Alan Modra  <amodra@gmail.com>
1584
1585         PR 21000
1586         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1587         * elfxx-target.h (elf_backend_no_page_alias): Define.
1588         (elfNN_bed): Init new field.
1589         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1590         ensure PT_LOAD segment starts on a new page.
1591         * elf32-hppa.c (elf_backend_no_page_alias): Define.
1592
1593 2017-02-16  Alan Modra  <amodra@gmail.com>
1594
1595         PR 21132
1596         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1597         if pic.
1598
1599 2017-02-16  Jiong Wang <jiong.wang@arm.com>
1600
1601         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1602         * bfd-in2.h: Regenerated.
1603
1604 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1605
1606         PR ld/21168
1607         * elf32-i386.c (elf_i386_relocate_section): Allow
1608         "lea foo@GOT, %reg" in PIC.
1609
1610 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1611
1612         PR ld/20244
1613         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1614         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1615         error against local IFUNC symbol without a base register for
1616         PIC.
1617
1618 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
1619
1620         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1621         `%P: %H:' with `info->callbacks->einfo'.
1622         (ppc_elf_relocate_section): Likewise.
1623         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1624         (ppc64_elf_edit_toc): Likewise.
1625         (ppc64_elf_relocate_section): Likewise.
1626
1627 2017-02-14  Alan Modra  <amodra@gmail.com>
1628
1629         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1630         --gc-keep-exported, and test versioned field of sym rather than
1631         looking for @ in name.
1632
1633 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
1634
1635         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1636         __global_pointer$.
1637
1638 2017-02-13  Nick Clifton  <nickc@redhat.com>
1639
1640         PR binutils/21151
1641         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1642         unit length field.
1643
1644 2017-02-07  Andrew Waterman  <andrew@sifive.com>
1645
1646         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1647         entry size if PLT header is written.
1648
1649 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
1650
1651         Fix sparc64 dynamic relocation processing to use the dynamic
1652         symbol count.
1653         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1654         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1655         should be used.
1656
1657 2017-02-03  Nick Clifton  <nickc@redhat.com>
1658
1659         PR 21096
1660         * coffcode.h (coff_write_object_contents): Enlarge size of
1661         s_name_buf in order to avoid compile time warning about possible
1662         integer truncation.
1663         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1664         32-bits of insn value before printing into buffer.
1665
1666 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1667
1668         * elfxx-mips.c (mips_elf_hash_sort_data): Add
1669         `max_local_dynindx'.
1670         (mips_elf_sort_hash_table): Handle it.
1671         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1672         symbols bump up `max_local_dynindx' rather than
1673         `max_non_got_dynindx'.
1674
1675 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1676
1677         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1678         `min_got_dynindx', `max_unref_got_dynindx' and
1679         `max_non_got_dynindx' members to the `bfd_size_type' data type.
1680         (mips_elf_sort_hash_table): Adjust accordingly.
1681
1682 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1683
1684         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1685         to access the hash table.
1686
1687 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1688
1689         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1690         non-NULL `htab' to the beginning.
1691
1692 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1693
1694         * elflink.c (elf_gc_sweep): Wrap overlong line.
1695
1696 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
1697
1698         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1699         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
1700         * elfxx-mips.c (mips_elf_link_hash_table): Add
1701         `ignore_branch_isa' member.
1702         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1703         in branch relocation calculation as an error if
1704         `ignore_branch_isa' has been set.
1705         (_bfd_mips_elf_insn32): Rename to...
1706         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
1707         parameter to `insn32' and add an `ignore_branch_isa' parameter.
1708         Handle the new parameter.
1709
1710 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
1711
1712         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1713         local variable dynobj.
1714
1715         PR ld/20995
1716         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1717         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1718         executable from read-only sections into sdynrelro.
1719         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1720         dynamic relocs in sdynrelro.
1721         (elf_backend_want_dynrelro): Define.
1722
1723 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1724
1725         * config.bfd (*-*-rtemsaout*): Mark as removed.
1726
1727 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1728
1729         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1730         (arm-*-rtems*): Move to (arm*-*-eabi*).
1731         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1732         (m68-*-rtems*): Move to (m68*-*-elf*).
1733
1734 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1735
1736         * config.bfd (*-*-rtemscoff*): Mark as removed.
1737
1738 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1739
1740         PR ld/20828
1741         * elflink.c (bfd_elf_record_link_assignment): Revert last
1742         change and don't ever clear `forced_local'.  Set `mark'
1743         unconditionally.
1744         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1745         file.
1746         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1747         (bfd_elf_size_dynamic_sections): ... here.
1748         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1749         and set `mark' instead in `__tls_get_addr_opt' processing.
1750         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1751
1752 2017-01-24  Alan Modra  <amodra@gmail.com>
1753
1754         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1755         where dynamic relocs are preferable.  Allow ifunc too.
1756         (ensure_undefweak_dynamic): New function.
1757         (allocate_dynrelocs): Use it here.  Move plt handling last and
1758         don't make symbols dynamic, simplifying loop.  Only make undef
1759         weak symbols with GOT entries dynamic.  Correct condition
1760         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
1761         comments.  Remove goto.
1762         (ppc_elf_relocate_section): Correct test for using dynamic
1763         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1764         to suit.  Set up explicit tls_index entries and implicit GOT
1765         tls_index entries resolvable at link time for
1766         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
1767         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1768         (ensure_undefweak_dynamic): New function.
1769         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
1770         with GOT entries dynamic.  Remove unnecessary test of
1771         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1772         (ppc64_elf_relocate_section): Correct test for using dynamic
1773         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1774         to suit.  Set up explicit tls_index entries and implicit GOT
1775         tls_index entries resolvable at link time for __tls_get_addr_opt.
1776         Simplify expression to clear mem for prelink.
1777
1778 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
1779
1780         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1781
1782 2017-01-20  Jiong Wang <jiong.wang@arm.com>
1783
1784         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1785         (elf_backend_hash_symbol): Define.
1786
1787 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
1788
1789         PR ld/20828
1790         * elflink.c (bfd_elf_record_link_assignment): Clear any
1791         `forced_local' marking for DSO symbols that are not being
1792         provided.
1793
1794 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1795
1796         * elfnn-riscv.c (riscv_elf_object_p): New function.
1797
1798 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1799
1800         PR ld/21038
1801         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1802         plt_bnd_eh_frame.
1803         (elf_x86_64_check_relocs): Create .eh_frame section for the
1804         .plt.bnd section.
1805         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1806         .eh_frame section for the .plt.bnd section.
1807         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1808         for the .plt.bnd section.
1809
1810 2017-01-12  Nick Clifton  <nickc@redhat.com>
1811
1812         PR binutils/20876
1813         * opncls.c (find_separate_debug_file): Add include_dirs
1814         parameter.  Only include the directory part of the bfd's filename
1815         in search paths if include_dirs is true.  Add a couple of extra
1816         locations for looking for debug files.
1817         ( bfd_follow_gnu_debuglink): Update invocation of
1818         find_separate_debug_file.
1819         (bfd_follow_gnu_debugaltlink): Likewise.
1820         (get_build_id): New function: Finds the build-id of the given bfd.
1821         (get_build_id_name): New function: Computes the name of the
1822         separate debug info file for a bfd, based upon its build-id.
1823         (check_build_id_file): New function: Checks to see if a separate
1824         debug info file exists at the given location, and that its
1825         build-id matches that of the original bfd.
1826         (bfd_follow_build_id_debuglink): New function: Finds a separate
1827         debug info file for a given bfd by using the build-id method.
1828         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1829         method of locating a separate debug info file before using the
1830         debuglink method.
1831         * bfd-in2.h: Regenerate.
1832
1833 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1834
1835         PR ld/21038
1836         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1837         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1838         elf_x86_64_eh_frame_plt_got.
1839         (elf_x86_64_size_dynamic_sections): Get unwind info from
1840         elf_x86_64_bnd_arch_bed for the BND PLT.
1841
1842 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
1843
1844         * config.bfd: Add entries for i686-redox and x86_64-redox.
1845
1846 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1847
1848         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1849         to 4 bytes.
1850         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1851         .eh_frame section to 4 bytes for x32.
1852         (elf_x86_64_check_relocs): Likewise.
1853
1854 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1855
1856         PR ld/20830
1857         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1858         (PLT_GOT_FDE_LENGTH): Likewise.
1859         (elf_i386_plt_layout): Add eh_frame_plt_got and
1860         eh_frame_plt_got_size.
1861         (elf_i386_plt): Updated.
1862         (elf_i386_link_hash_table): Add plt_got_eh_frame.
1863         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1864         (elf_i386_size_dynamic_sections): Allocate and initialize
1865         .eh_frame section for .plt.got.
1866         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1867         .plt.got.
1868         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1869         eh_frame_plt_got_size.
1870         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1871         (PLT_GOT_FDE_LENGTH): Likewise.
1872         (elf_x86_64_backend_data): Add eh_frame_plt_got and
1873         eh_frame_plt_got_size.
1874         (elf_x86_64_arch_bed): Updated.
1875         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1876         eh_frame_plt_got_size.
1877         (elf_x86_64_nacl_arch_bed): Likewise.
1878         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1879         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1880         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1881         .eh_frame section for .plt.got.
1882         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1883         for .plt.got.
1884
1885 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1886
1887         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1888         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1889
1890 2017-01-09  Nick Clifton  <nickc@redhat.com>
1891
1892         * dwarf2.c (lookup_address_in_function_table): Return early if
1893         there are no functions in the given comp unit, or if the high
1894         address of the last function in the comp unit is less than the
1895         desired address.
1896
1897 2017-01-09  Nick Clifton  <nickc@redhat.com>
1898
1899         PR binutils/21013
1900         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1901         message if there are too many symbols to load.
1902
1903 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
1904
1905         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1906         if relocs are cached.
1907
1908 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
1909
1910         PR ld/21017
1911         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1912         for R_MICROBLAZE_GOTOFF_64.
1913
1914 2017-01-03  Nick Clifton  <nickc@redhat.com>
1915
1916         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1917         warning about using a possibly uninitialised variable.
1918
1919 2017-01-02  Alan Modra  <amodra@gmail.com>
1920
1921         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1922         (allocate_plt_static, allocate_dynrelocs): Use it.
1923
1924 2017-01-02  Alan Modra  <amodra@gmail.com>
1925
1926         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1927         .PARISC.unwind section.
1928
1929 2017-01-02  Alan Modra  <amodra@gmail.com>
1930
1931         PR ld/20989
1932         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1933         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1934         indirect to GOT pointer relative code edit.
1935
1936 2017-01-02  Alan Modra  <amodra@gmail.com>
1937
1938         Update year range in copyright notice of all files.
1939
1940 For older changes see ChangeLog-2016
1941 \f
1942 Copyright (C) 2017 Free Software Foundation, Inc.
1943
1944 Copying and distribution of this file, with or without modification,
1945 are permitted in any medium without royalty provided the copyright
1946 notice and this notice are preserved.
1947
1948 Local Variables:
1949 mode: change-log
1950 left-margin: 8
1951 fill-column: 74
1952 version-control: never
1953 End: