bfd/ChangeLog

   1 2017-06-14  Nick Clifton  <nickc@redhat.com>
   2
   3         PR binutils/21591
   4         * versados.c (versados_mkobject): Zero the allocated tdata structure.
   5         (process_otr): Check for an invalid offset in the otr structure.
   6
   7 2017-06-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>
   8
   9         * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
  10
  11 2017-06-13  H.J. Lu  <hongjiu.lu@intel.com>
  12
  13         PR ld/20022
  14         PR ld/21557
  15         PR ld/21562
  16         PR ld/21571
  17         * elf-bfd.h (elf_link_hash_entry): Add start_stop.  Change the
  18         vtable field to a union.
  19         (_bfd_elf_is_start_stop): Removed.
  20         * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
  21         __start_SECNAME and __stop_SECNAME symbols.
  22         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
  23         * elflink.c (_bfd_elf_is_start_stop): Removed.
  24         (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
  25         _bfd_elf_is_start_stop.
  26         (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
  27         __stop_SECNAME symbols.  Updated.
  28         (elf_gc_smash_unused_vtentry_relocs): Likewise.
  29         (bfd_elf_gc_record_vtinherit): Likewise.
  30         (bfd_elf_gc_record_vtentry): Likewise.
  31
  32 2017-06-13  Nick Clifton  <nickc@redhat.com>
  33
  34         PR ld/21524
  35         * elflink.c (elf_link_adjust_relocs): Generate an error when
  36         encountering a reloc against a symbol removed by garbage
  37         collection.
  38
  39 2017-06-12  H.J. Lu  <hongjiu.lu@intel.com>
  40
  41         * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
  42         to merge_gnu_properties.
  43         * elf-properties.c (elf_merge_gnu_properties): Add struct
  44         bfd_link_info * and pass it to merge_gnu_properties.
  45         (elf_merge_gnu_property_list): Add struct bfd_link_info *
  46         and pass it to elf_merge_gnu_properties.
  47         (_bfd_elf_link_setup_gnu_properties): Pass info to
  48         elf_merge_gnu_property_list.
  49         * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
  50         bfd_link_info *.
  51         * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
  52
  53 2017-06-11  Joe Zbiciak  <joe.zbiciak@leftturnonly.info>
  54
  55         PR 21564
  56         * binary.c (binary_set_section_contents): Scale lma by octets
  57         per byte to set filepos.
  58
  59 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  60
  61         * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
  62         dynamic sections.
  63
  64 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  65
  66         * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
  67         require TEXTREL.
  68
  69 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  70
  71         * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
  72         patched section contents for TLS IE reloc.
  73         * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
  74
  75 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  76
  77         * elf32-arc.c (elf_arc_relocate_section): Added "call" to
  78         RELOC_FOR_GLOBAL_SYMBOL macro.
  79
  80 2018-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  81
  82         * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
  83         changes.
  84
  85 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  86
  87         * config/tc-arc.c (md_undefined_symbol): Changed.
  88         * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
  89
  90 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  91
  92         * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
  93         symbols.
  94
  95 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
  96
  97         * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
  98         warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
  99
 100 2017-06-08  Cupertino Miranda  <cmiranda@synopsys.com>
 101
 102         * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
 103         object is created.
 104
 105 2017-06-08  Richard Earnshaw  <rearnsha@arm.com>
 106
 107         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
 108         that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
 109         is non-zero.  Add clarifying comments.
 110
 111 2017-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 112
 113         * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
 114         name.  Use local IFUNC symbol name string to report unsupported
 115         non-PIC call to IFUNC function.
 116         (elf_i386_relocate_section): Dump local IFUNC name with minfo
 117         when generating R_386_IRELATIVE relocation.
 118         (elf_i386_finish_dynamic_symbol): Likewise.
 119         * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
 120         IFUNC symbol name.
 121         (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
 122         when generating R_X86_64_IRELATIVE relocation.
 123         (elf_x86_64_finish_dynamic_symbol): Likewise.
 124
 125 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 126
 127         * elf.c (setup_group): Make sure BFD sections are created for all
 128         group sections in the input file when processing SHF_GROUP
 129         sections.
 130         (bfd_section_from_shdr): Avoid duplicating logic already
 131         implemented in `setup_group'.
 132
 133 2017-06-06  Daniel Bonniot de Ruisselet  <bonniot@gmail.com>
 134
 135         PR binutils/21546
 136         * peXXigen.c (pe_print_idata): Use the address of the first thunk
 137         if the hint address is zero.
 138
 139 2017-06-06  James Clarke  <jrtc27@jrtc27.com>
 140
 141         PR ld/19579
 142         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
 143         ELF_COMMON_DEF_P for common symbols.
 144
 145 2017-06-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 146
 147         * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
 148         SEC_GROUP sections as SEC_EXCLUDE.
 149         (bfd_elf_set_group_contents): Replace use of abort with an assert.
 150         (assign_section_numbers): Use resolve_section_groups flag instead
 151         of relocatable link type.
 152         (_bfd_elf_init_private_section_data): Use resolve_section_groups
 153         flag instead of checking the final_link flag for part of the
 154         checks in here.  Fix white space as a result.
 155         * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
 156         instead of relocatable link type.
 157         (bfd_elf_final_link): Likewise.
 158
 159 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 160
 161         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
 162         variable `bed'.
 163         * elf32-score.c (score_elf_final_link_relocate): Likewise.
 164         (s3_bfd_score_elf_check_relocs): Likewise.
 165         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 166         (score_elf_final_link_relocate): Likewise.
 167         (s7_bfd_score_elf_check_relocs): Likewise.
 168
 169 2017-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 170
 171         * elflink.c (init_reloc_cookie_rels): Remove unused variable
 172         `bed'.
 173
 174 2017-06-06  Maciej W. Rozycki  <macro@imgtec.com>
 175
 176         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
 177         from `reloc_count' rather than decrementing it.
 178         * elf.c (bfd_section_from_shdr): Multiply the adjustment to
 179         `reloc_count' by `int_rels_per_ext_rel'.
 180         * elf32-score.c (score_elf_final_link_relocate): Do not multiply
 181         `reloc_count' by `int_rels_per_ext_rel' for last relocation
 182         entry determination.
 183         (s3_bfd_score_elf_check_relocs): Likewise.
 184         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
 185         (s7_bfd_score_elf_relocate_section): Likewise.
 186         (s7_bfd_score_elf_check_relocs): Likewise.
 187         * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
 188         prototype and function.
 189         (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
 190         (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
 191         triple rather than once the sum of REL and RELA relocation entry
 192         counts.
 193         (bfd_elf64_get_reloc_upper_bound): Remove macro.
 194         * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
 195         `reloc_count' by `int_rels_per_ext_rel' for internal relocation
 196         storage allocation size determination.
 197         (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
 198         size by `int_rels_per_ext_rel'.  Do not multiply `reloc_count'
 199         by `int_rels_per_ext_rel' for last relocation entry
 200         determination.
 201         (bfd_elf_final_link): Do not multiply `reloc_count' by
 202         `int_rels_per_ext_rel' for internal relocation storage
 203         allocation size determination.
 204         (init_reloc_cookie_rels): Do not multiply `reloc_count' by
 205         `int_rels_per_ext_rel' for last relocation entry determination.
 206         (elf_gc_smash_unused_vtentry_relocs): Likewise.
 207         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 208         (_bfd_mips_elf_relocate_section): Likewise.
 209
 210 2017-06-05  Alan Modra  <amodra@gmail.com>
 211
 212         PR 21529
 213         * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
 214
 215 2017-06-01  John Baldwin  <jhb@FreeBSD.org>
 216
 217         * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
 218         determine structure sizes.
 219         (elfcore_grok_freebsd_prstatus): Likewise.
 220
 221 2017-06-01  Alan Modra  <amodra@gmail.com>
 222
 223         * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
 224         (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
 225         dynamic objects.
 226         (is_elfv2_localentry0): New function.
 227         (ppc64_elf_tls_setup): Default params->plt_localentry0.
 228         (plt_stub_size): Adjust size for tls_get_addr_opt stub.
 229         (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
 230         (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
 231         optimized localentry:0 stubs.
 232         (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
 233         (ppc64_elf_relocate_section): Leave nop unchanged for optimized
 234         localentry:0 stubs.
 235         (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
 236         DT_PPC64_OPT.
 237         * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
 238
 239 2017-05-30  Casey Smith  <clegg89@gmail.com>
 240
 241         PR ld/21523
 242         * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
 243         value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
 244
 245 2017-05-30  Anton Kolesov  Anton.Kolesov@synopsys.com
 246
 247         * cpu-arc.c (arc_compatible): New function.
 248
 249 2017-05-30  Anton Kolesov  <anton.kolesov@synopsys.com>
 250
 251         * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
 252
 253 2017-05-30  H.J. Lu  <hongjiu.lu@intel.com>
 254
 255         PR binutils/21519
 256         * bfdio.c (bfd_get_file_size): New function.
 257         * bfd-in2.h: Regenerated.
 258
 259 2017-05-23  Dilian Palauzov  <git-dpa@aegee.org>
 260
 261         * elf32-arc.c (arc_elf_merge_attributes): Add fall through
 262         comments.
 263
 264 2017-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 265
 266         * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
 267         dynobj instead of htab->elf.dynobj.
 268
 269 2017-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 270
 271         * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
 272         and function.
 273         (mips_elf64_canonicalize_dynamic_reloc): Likewise.
 274         (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
 275         actual number of internal relocations retrieved.  Adjust
 276         function description.
 277         (bfd_elf64_canonicalize_reloc): Remove macro.
 278         (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
 279
 280 2017-05-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
 281
 282         * archures.c (bfd_mach_sparc_v9m8): Define.
 283         (bfd_mach_sparc_v8plusm8): Likewise.
 284         (bfd_mach_sparc_v9_p): Adjust to M8.
 285         (bfd_mach_sparc_64bit_p): Likewise.
 286         * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
 287         bfd_mach_sparc_v8plusm8.
 288         * bfd-in2.h: Regenerated.
 289         * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
 290         sparc:v8plusm8.
 291         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
 292         bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
 293         capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
 294         SHA3.
 295         * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
 296         bfd_mach_sparc_v8plusm8.
 297
 298 2017-05-19  Alan Modra  <amodra@gmail.com>
 299
 300         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
 301         debug and special sections when no non-note alloc sections in an
 302         object are kept.
 303
 304 2017-05-18  Alan Modra  <amodra@gmail.com>
 305
 306         * arc-got.h: Don't compare boolean values against TRUE or FALSE.
 307         * elf-m10300.c: Likewise.
 308         * elf.c: Likewise.
 309         * elf32-arc.c: Likewise.
 310         * elf32-bfin.c: Likewise.
 311         * elf32-m68k.c: Likewise.
 312         * elf32-nds32.c: Likewise.
 313         * elf32-tilepro.c: Likewise.
 314         * elflink.c: Likewise.
 315         * elfnn-aarch64.c: Likewise.
 316         * elfnn-riscv.c: Likewise.
 317         * elfxx-tilegx.c: Likewise.
 318         * mach-o.c: Likewise.
 319         * peXXigen.c: Likewise.
 320         * vms-alpha.c: Likewise.
 321         * vms-lib.c: Likewise.
 322
 323 2017-05-17  H.J. Lu  <hongjiu.lu@intel.com>
 324
 325         PR ld/20882
 326         * elflink.c (elf_gc_mark_debug_section): New function.
 327         (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
 328         referenced by kept debug sections.
 329
 330 2017-05-16  Alan Modra  <amodra@gmail.com>
 331
 332         * elf-m10300.c: Rename occurrences of non_ir_ref.
 333         * elf32-arm.c: Likewise.
 334         * elf32-bfin.c: Likewise.
 335         * elf32-cr16.c: Likewise.
 336         * elf32-cris.c: Likewise.
 337         * elf32-d10v.c: Likewise.
 338         * elf32-dlx.c: Likewise.
 339         * elf32-fr30.c: Likewise.
 340         * elf32-frv.c: Likewise.
 341         * elf32-hppa.c: Likewise.
 342         * elf32-i370.c: Likewise.
 343         * elf32-i386.c: Likewise.
 344         * elf32-iq2000.c: Likewise.
 345         * elf32-lm32.c: Likewise.
 346         * elf32-m32c.c: Likewise.
 347         * elf32-m32r.c: Likewise.
 348         * elf32-m68hc1x.c: Likewise.
 349         * elf32-m68k.c: Likewise.
 350         * elf32-mcore.c: Likewise.
 351         * elf32-metag.c: Likewise.
 352         * elf32-microblaze.c: Likewise.
 353         * elf32-moxie.c: Likewise.
 354         * elf32-msp430.c: Likewise.
 355         * elf32-mt.c: Likewise.
 356         * elf32-nios2.c: Likewise.
 357         * elf32-or1k.c: Likewise.
 358         * elf32-ppc.c: Likewise.
 359         * elf32-rl78.c: Likewise.
 360         * elf32-s390.c: Likewise.
 361         * elf32-score.c: Likewise.
 362         * elf32-score7.c: Likewise.
 363         * elf32-sh.c: Likewise.
 364         * elf32-tic6x.c: Likewise.
 365         * elf32-tilepro.c: Likewise.
 366         * elf32-v850.c: Likewise.
 367         * elf32-vax.c: Likewise.
 368         * elf32-xstormy16.c: Likewise.
 369         * elf32-xtensa.c: Likewise.
 370         * elf64-alpha.c: Likewise.
 371         * elf64-hppa.c: Likewise.
 372         * elf64-ia64-vms.c: Likewise.
 373         * elf64-mmix.c: Likewise.
 374         * elf64-ppc.c: Likewise.
 375         * elf64-s390.c: Likewise.
 376         * elf64-sh64.c: Likewise.
 377         * elf64-x86-64.c: Likewise.
 378         * elflink.c: Likewise.
 379         * elfnn-aarch64.c: Likewise.
 380         * elfnn-ia64.c: Likewise.
 381         * elfnn-riscv.c: Likewise.
 382         * elfxx-mips.c: Likewise.
 383         * elfxx-sparc.c: Likewise.
 384         * elfxx-tilegx.c: Likewise.
 385         * linker.c: Likewise.
 386
 387 2017-05-16  Alan Modra  <amodra@gmail.com>
 388
 389         * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
 390         * elflink.c (elf_link_add_object_symbols): Update to use
 391         non_ir_ref_dynamic.
 392         (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
 393         non_ir_ref.
 394         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 395
 396 2017-05-15  Maciej W. Rozycki  <macro@imgtec.com>
 397
 398         * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
 399
 400 2017-05-12  H.J. Lu  <hongjiu.lu@intel.com>
 401
 402         * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
 403         GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
 404         properties.
 405         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 406
 407 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 408
 409         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
 410         to plt_second.
 411         (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
 412         to plt_second/plt_second_eh_frame.
 413         (elf_x86_64_link_hash_newfunc): Updated.
 414         (elf_x86_64_allocate_dynrelocs): Likewise.
 415         (elf_x86_64_size_dynamic_sections): Likewise.
 416         (elf_x86_64_relocate_section): Likewise.
 417         (elf_x86_64_finish_dynamic_symbol): Likewise.
 418         (elf_x86_64_finish_dynamic_sections): Likewise.
 419         (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
 420         (elf_x86_64_get_synthetic_symtab): Updated.  Also scan the
 421         .plt.sec section.
 422         (elf_backend_setup_gnu_properties): Updated.  Create the
 423         .plt.sec section instead of the .plt.sec section.
 424
 425 2017-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 426
 427         * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
 428         commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
 429         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
 430
 431 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
 432
 433         * elf64-sparc.c (elf64_sparc_set_reloc): New function.
 434         (bfd_elf64_set_reloc): Define.
 435         (elf64_sparc_write_relocs): Use `canon_reloc_count'.
 436
 437 2017-05-10  Jose E. Marchesi  <jose.marchesi@oracle.com>
 438
 439         * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
 440         (struct bfd_target): New field _bfd_set_reloc.
 441         * bfd.c (bfd_set_reloc): Call backend _set_bfd.
 442         * reloc.c (_bfd_generic_set_reloc): New function.
 443         * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
 444         * nlm-target.h (nlm_set_reloc): Likewise.
 445         * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
 446         * aout-tic30.c (MY_set_reloc): Likewise.
 447         * aout-target.h (MY_set_reloc): Likewise.
 448         * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
 449         * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
 450         * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
 451         * vms-alpha.c (alpha_vms_set_reloc): Likewise.
 452         * aout-adobe.c (aout_32_set_reloc): Likewise.
 453         * bout.c (b_out_set_reloc): Likewise.
 454         * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
 455         * i386os9k.c (aout_32_set_reloc): Likewise.
 456         * ieee.c (ieee_set_reloc): Likewise.
 457         * oasys.c (oasys_set_reloc): Likewise.
 458         * som.c (som_set_reloc): Likewise.
 459         * versados.c (versados_set_reloc): Likewise.
 460         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
 461         _bfd_generic_set_reloc.
 462         (rs6000_xcoff64_aix_vec): LIkewise.
 463         * libbfd.c (_bfd_norelocs_set_reloc): New function.
 464         * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
 465         * i386msdos.c (msdos_set_reloc): Define to
 466         _bfd_norelocs_set_reloc.
 467         * elfcode.h (elf_set_reloc): Define.
 468         * bfd-in2.h: Regenerated.
 469
 470 2017-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 471
 472         PR ld/21481
 473         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
 474         for IFUNC function address.
 475
 476 2017-05-10  Claudiu Zissulescu  <claziss@synopsys.com>
 477
 478         * elf32-arc.c (FEATURE_LIST_NAME): Define.
 479         (CONFLICT_LIST): Likewise.
 480         (opcode/arc-attrs.h): Include.
 481         (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
 482         (arc_extract_features): New file.
 483         (arc_stralloc): Likewise.
 484         (arc_elf_merge_attributes): Likewise.
 485         (arc_elf_merge_private_bfd_data): Use object attributes.
 486         (bfd_arc_get_mach_from_attributes): New function.
 487         (arc_elf_object_p): Use object attributes.
 488         (arc_elf_final_write_processing): Likewise.
 489         (elf32_arc_obj_attrs_arg_type): New function.
 490         (elf32_arc_obj_attrs_handle_unknown): Likewise.
 491         (elf32_arc_section_from_shdr): Likewise.
 492         (elf_backend_obj_attrs_vendor): Define.
 493         (elf_backend_obj_attrs_section): Likewise.
 494         (elf_backend_obj_attrs_arg_type): Likewise.
 495         (elf_backend_obj_attrs_section_type): Likewise.
 496         (elf_backend_obj_attrs_handle_unknown): Likewise.
 497         (elf_backend_section_from_shdr): Likewise.
 498
 499 2017-05-09  Andrew Goedhart  <Andrewgoedhart@simplepowersolutions.co.za>
 500
 501         PR ld/21458
 502         * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
 503         of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
 504         and the destination is a Thumb symbol.
 505
 506 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 507
 508         * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
 509         initializer to silence GCC 4.2.
 510         * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
 511
 512 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 513
 514         * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
 515         (LAZY_PLT_ENTRY_SIZE): This.
 516         (NON_LAZY_PLT_ENTRY_SIZE): New.
 517         (elf_x86_64_plt0_entry): Renamed to ...
 518         (elf_x86_64_lazy_plt0_entry): This.
 519         (elf_x86_64_plt_entry): Renamed to ...
 520         (elf_x86_64_lazy_plt_entry): This.
 521         (elf_x86_64_bnd_plt0_entry): Renamed to ...
 522         (elf_x86_64_lazy_bnd_plt0_entry): This.
 523         (elf_x86_64_legacy_plt_entry): Removed.
 524         (elf_x86_64_bnd_plt_entry): Renamed to ...
 525         (elf_x86_64_lazy_bnd_plt_entry): This.
 526         (elf_x86_64_legacy_plt2_entry): Renamed to ...
 527         (elf_x86_64_non_lazy_plt_entry): This.
 528         (elf_x86_64_bnd_plt2_entry): Renamed to ...
 529         (elf_x86_64_non_lazy_bnd_plt_entry): This.
 530         (elf_x86_64_eh_frame_plt): Renamed to ...
 531         (elf_x86_64_eh_frame_lazy_plt): This.
 532         (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
 533         (elf_x86_64_eh_frame_lazy_bnd_plt): This.
 534         (elf_x86_64_eh_frame_plt_got): Renamed to ...
 535         (elf_x86_64_eh_frame_non_lazy_plt): This.
 536         (elf_x86_64_lazy_plt_layout): New.
 537         (elf_x86_64_non_lazy_plt_layout): Likewise.
 538         (elf_x86_64_plt_layout): Likewise.
 539         (elf_x86_64_backend_data): Remove PLT layout information.  Add
 540         os for target system.
 541         (GET_PLT_ENTRY_SIZE): Removed.
 542         (elf_x86_64_lazy_plt): New.
 543         (elf_x86_64_non_lazy_plt): Likewise.
 544         (elf_x86_64_lazy_bnd_plt): Likewise.
 545         (elf_x86_64_non_lazy_bnd_plt): Likewise.
 546         (elf_x86-64_arch_bed): Updated.
 547         (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 548         (elf_x86_64_create_dynamic_sections): Removed.
 549         (elf_x86_64_check_relocs): Don't check elf.dynobj.  Don't call
 550         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 551         (elf_x86-64_adjust_dynamic_symbol): Updated.
 552         (elf_x86_64_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 553         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 554         size for PLT0 if there is no PLT0.  Get plt_entry_size from
 555         non_lazy_plt for non-lazy PLT entries.
 556         (elf_x86_64_size_dynamic_sections): Updated.  Get plt_entry_size
 557         from non_lazy_plt for non-lazy PLT entries.
 558         (elf_x86-64_relocate_section): Updated.  Properly get PLT index
 559         if there is no PLT0.
 560         (elf_x86_64_finish_dynamic_symbol): Updated.  Fill the first slot
 561         in the PLT entry with generic PLT layout.  Fill the non-lazy PLT
 562         entries with non-lazy PLT layout.  Don't fill the second and third
 563         slots in the PLT entry if there is no PLT0.
 564         (elf_x86_64_finish_dynamic_sections): Updated.  Don't fill PLT0
 565         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 566         (compare_relocs): New.
 567         (elf_x86_64_plt_type): Likewise.
 568         (elf_x86_64_plt): Likewise.
 569         (elf_x86_64_nacl_plt): New. Forward declaration.
 570         (elf_x86_64_get_plt_sym_val): Removed.
 571         (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
 572         against all dynamic relocations.
 573         (elf_x86_64_link_setup_gnu_properties): New function.
 574         (elf_backend_create_dynamic_sections): Updated.
 575         (elf_backend_setup_gnu_properties): New.
 576         (elf_x86_64_nacl_plt): New.
 577         (elf_x86_64_nacl_arch_bed): Updated.
 578
 579 2017-05-08  H.J. Lu  <hongjiu.lu@intel.com>
 580
 581         * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
 582         (LAZY_PLT_ENTRY_SIZE): This.
 583         (NON_LAZY_PLT_ENTRY_SIZE): New.
 584         (elf_i386_plt0_entry): Renamed to ...
 585         (elf_i386_lazy_plt0_entry): This.
 586         (elf_i386_plt_entry): Renamed to ...
 587         (elf_i386_lazy_plt_entry): This.
 588         (elf_i386_pic_plt0_entry): Renamed to ...
 589         (elf_i386_pic_lazy_plt0_entry): This.
 590         (elf_i386_pic_plt_entry): Renamed to ...
 591         (elf_i386_pic_lazy_plt_entry): This.
 592         (elf_i386_got_plt_entry): Renamed to ...
 593         (elf_i386_non_lazy_plt_entry): This.
 594         (elf_i386_pic_got_plt_entry): Renamed to ...
 595         (elf_i386_pic_non_lazy_plt_entry): This.
 596         (elf_i386_eh_frame_plt): Renamed to ...
 597         (elf_i386_eh_frame_lazy_plt): This.
 598         (elf_i386_eh_frame_plt_got): Renamed to ...
 599         (elf_i386_eh_frame_non_lazy_plt): This.
 600         (elf_i386_plt_layout): Renamed to ...
 601         (elf_i386_lazy_plt_layout): This.  Remove eh_frame_plt_got and
 602         eh_frame_plt_got_size.
 603         (elf_i386_non_lazy_plt_layout): New.
 604         (elf_i386_plt_layout): Likewise.
 605         (elf_i386_non_lazy_plt): Likewise.
 606         (GET_PLT_ENTRY_SIZE): Removed.
 607         (elf_i386_plt): Renamed to ...
 608         (elf_i386_lazy_plt): This.
 609         (elf_i386_backend_data): Remove plt.  Rename is_vxworks to os.
 610         (elf_i386_arch_bed): Updated.
 611         (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
 612         (elf_i386_create_dynamic_sections): Removed.
 613         (elf_i386_check_relocs): Don't check elf.dynobj.  Don't call
 614         _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
 615         (elf_i386_adjust_dynamic_symbol): Updated.
 616         (elf_i386_allocate_dynrelocs): Updated.  Pass 0 as PLT header
 617         size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
 618         size for PLT0 if there is no PLT0.
 619         (elf_i386_size_dynamic_sections): Updated.  Check whether GOT
 620         output section is discarded only if GOT isn't empty.
 621         (elf_i386_relocate_section): Updated.  Properly get PLT index
 622         if there is no PLT0.
 623         (elf_i386_finish_dynamic_symbol): Updated.  Don't fill the
 624         second and third slots in the PLT entry if there is no PLT0.
 625         (elf_i386_finish_dynamic_sections): Updated.  Don't fill PLT0
 626         if there is no PLT0.  Set sh_entsize on the .plt.got section.
 627         (elf_i386_nacl_plt): Forward declaration.
 628         (elf_i386_get_plt_sym_val): Removed.
 629         (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
 630         against all dynamic relocations.
 631         (elf_i386_link_setup_gnu_properties): New function.
 632         (elf_backend_create_dynamic_sections): Updated.
 633         (elf_backend_setup_gnu_properties): New.
 634         (elf_i386_nacl_plt): Updated.
 635         (elf_i386_nacl_arch_bed): Likewise.
 636         (elf_i386_vxworks_arch_bed): Likewise.
 637
 638 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 639
 640         * elflink.c (elf_output_implib): Remove executable flag from import
 641         library bfd.
 642         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
 643         library is a relocatable object file.
 644
 645 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 646
 647         PR ld/21404
 648         * elf32-avr.c (avr_should_move_sym): New function.
 649         (avr_should_reduce_sym_size): Likewise.
 650         (avr_should_increase_sym_size): Likewise.
 651         (elf32_avr_relax_delete_bytes): Adjust symbol values
 652         and sizes by calling new functions.
 653
 654 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
 655
 656         * config.bfd (riscv32-*): Enable rv64.
 657
 658 2017-05-02  Alan Modra  <amodra@gmail.com>
 659
 660         PR 21384
 661         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
 662         rather than h->root.type == bfd_link_hash_new.
 663         (bfd_elf_record_link_assignment): Similarly, call
 664         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
 665
 666 2017-04-29  Alan Modra  <amodra@gmail.com>
 667
 668         PR 21432
 669         * reloc.c (reloc_offset_in_range): New function.
 670         (bfd_perform_relocation, bfd_install_relocation): Use it.
 671         (_bfd_final_link_relocate): Likewise.
 672
 673 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
 674
 675         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
 676         before using .plt.got.
 677         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 678
 679 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 680
 681         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
 682         instead of "+=" to update 0.
 683
 684 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 685
 686         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
 687         .plt.got section here.
 688         (elf_i386_check_relocs): Don't create the .plt.got section.
 689         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
 690         the .plt.got and .plt.bnd sections here.
 691         (elf_x86_64_check_relocs): Don't create the .plt.got nor
 692         .plt.bnd sections.
 693
 694 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 695
 696         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
 697         has_bnd_reloc.
 698         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
 699         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
 700         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
 701         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
 702         has_bnd_reloc.
 703
 704 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 705
 706         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
 707         to return bfd *.
 708         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
 709         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
 710         the first relocatable ELF input with GNU properties.
 711
 712 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 713
 714         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
 715         VxWorks for non-PIC.
 716
 717 2017-04-27  Alan Modra  <amodra@gmail.com>
 718
 719         * elf-bfd.h (struct elf_backend_data): Make asection param of
 720         elf_backend_eh_frame_address_size const.
 721         (_bfd_elf_eh_frame_address_size): Likewise.
 722         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
 723         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
 724         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
 725         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
 726         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
 727         (next_cie_fde_offset): Constify params.
 728         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
 729
 730 2017-04-27  Alan Modra  <amodra@gmail.com>
 731
 732         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
 733         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
 734         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
 735         aug_data_len.
 736         (offset_adjust): New function.
 737         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
 738         (adjust_eh_frame_local_symbols): Likewise.
 739         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
 740         after changing anything.  Return true if anything changed.
 741         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
 742         _bfd_elf_adjust_eh_frame_global_symbol for globals.
 743
 744 2017-04-27  Alan Modra  <amodra@gmail.com>
 745
 746         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
 747         when force_local.
 748
 749 2017-04-27  Alan Modra  <amodra@gmail.com>
 750
 751         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 752         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
 753         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
 754         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
 755         for undef and undefweak dyn_relocs.
 756         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 757         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
 758         (allocate_got, allocate_dynrelocs): Likewise.
 759         (ppc64_elf_relocate_section): Likewise.
 760
 761 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 762
 763         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
 764         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
 765         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
 766         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
 767
 768 2017-04-26  Nick Clifton  <nickc@redhat.com>
 769
 770         PR binutils/21434
 771         * reloc.c (bfd_perform_relocation): Check for a negative address
 772         in the reloc.
 773
 774 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 775
 776         PR ld/21334
 777         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
 778         member.
 779         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
 780         (elf_backend_always_renumber_dynsyms): Define.
 781         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
 782         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
 783         * elflink.c (bfd_elf_size_dynamic_sections): Also call
 784         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
 785         it.
 786         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
 787
 788 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 789
 790         * elflink.c (bfd_elf_size_dynamic_sections): Only call
 791         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
 792         sections have been created.
 793
 794 2017-04-26  Nick Clifton  <nickc@redhat.com>
 795
 796         PR binutils/21431
 797         * compress.c (bfd_init_section_compress_status): Check the return
 798         value from bfd_malloc.
 799
 800 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 801
 802         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 803         no_finish_dynamic_symbol.
 804         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
 805         0.
 806         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
 807         weak symbol, don't make it dynamic.
 808         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
 809         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
 810         relocation for GOT reference.
 811         (elf_x86_64_finish_dynamic_symbol): Abort if
 812         no_finish_dynamic_symbol isn't 0.
 813
 814 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 815
 816         PR ld/21402
 817         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
 818         undefined weak symbol, don't make it dynamic.
 819         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
 820         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 821         relocation for R_386_GOT32.
 822
 823 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 824
 825         PR ld/21425
 826         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
 827
 828 2017-04-23  Alan Modra  <amodra@gmail.com>
 829
 830         PR 21414
 831         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
 832         * elf.c (lcomm_sym): New.
 833         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
 834         * bfd-in2.h: Regenerate.
 835
 836 2017-04-23  Alan Modra  <amodra@gmail.com>
 837
 838         PR 21412
 839         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
 840         parameters and comment.
 841         (_bfd_elf_get_reloc_section): Delete.
 842         (_bfd_elf_plt_get_reloc_section): Declare.
 843         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
 844         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
 845         Extracted from..
 846         (_bfd_elf_get_reloc_section): ..here.  Delete.
 847         (assign_section_numbers): Call elf_get_reloc_section.
 848         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
 849         * elfxx-target.h (elf_backend_get_reloc_section): Update.
 850
 851 2017-04-23  Alan Modra  <amodra@gmail.com>
 852
 853         PR 21409
 854         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
 855         no symbols.
 856
 857 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 858
 859         PR ld/21402
 860         * elf32-i386.c (elf_i386_link_hash_entry): Add
 861         no_finish_dynamic_symbol.
 862         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
 863         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
 864         symbol, don't make it dynamic in PIE.
 865         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
 866         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 867         relocation for R_386_GOT32
 868         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
 869         isn't 0.
 870
 871 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 872
 873         PR ld/19617
 874         PR ld/21086
 875         * elflink.c (elf_link_add_object_symbols): Require
 876         --no-dynamic-linker with -E/--dynamic-list when creating
 877         dynamic sections.
 878
 879 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 880
 881         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
 882         if forced local.
 883
 884 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 885
 886         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
 887         dynamic symbol sorting.
 888
 889 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 890
 891         PR ld/21382
 892         * elflink.c (elf_link_add_object_symbols): Preserve
 893         dynamic_ref_after_ir_def when restoring the symbol table for
 894         unneeded dynamic object.
 895
 896 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 897
 898         PR ld/21401
 899         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
 900         on on undefined IFUNC symbol in the second PLT.
 901
 902 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
 903
 904         * peXXigen.c (pe_print_reloc): Correct chunk_end.
 905
 906 2017-04-19  Alan Modra  <amodra@gmail.com>
 907
 908         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
 909         or make dynamic for info->dynamic_undefined_weak 0 and 1.
 910         * elf32-ppc.c:Formatting.
 911         (ensure_undefweak_dynamic): Don't make dynamic when
 912         info->dynamic_undefined_weak is zero.
 913         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 914         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
 915         not default visibility.  Discard undef and undefweak
 916         dyn_relocs earlier.
 917         (ppc_elf_relocate_section): Adjust to suit.
 918         * elf64-ppc.c: Formatting.
 919         (ensure_undefweak_dynamic): Don't make dynamic when
 920         info->dynamic_undefined_weak is zero.
 921         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 922         info->dynamic_undefined_weak.  Discard them earlier.
 923
 924 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 925
 926         PR ld/21389
 927         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
 928         before generating the version definition section.
 929
 930 2017-04-17  Alan Modra  <amodra@gmail.com>
 931
 932         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
 933         state when a regular object file defines a symbol with
 934         incompatible type to that defined by an earlier shared lib.
 935
 936 2017-04-13  Alan Modra  <amodra@gmail.com>
 937
 938         * coffcode.h: Wrap some overly long _bfd_error_handler args.
 939         * elf.c: Likewise.
 940         * elf32-arm.c: Likewise.
 941         * elf32-i386.c: Likewise.
 942         * elf32-mep.c: Likewise.
 943         * elf64-ia64-vms.c: Likewise.
 944         * elf64-x86-64.c: Likewise.
 945         * elflink.c: Likewise.
 946         * elfnn-ia64.c: Likewise.
 947         * elfxx-mips.c: Likewise.
 948
 949 2017-04-13  Alan Modra  <amodra@gmail.com>
 950
 951         * aoutx.h: Use %B and %A in error messages throughout file.
 952         * aout-cris.c: Likewise.
 953         * archive.c: Likewise.
 954         * binary.c: Likewise.
 955         * coff-rs6000.c: Likewise.
 956         * coff-tic4x.c: Likewise.
 957         * coffcode.h: Likewise.
 958         * coffgen.c: Likewise.
 959         * cofflink.c: Likewise.
 960         * coffswap.h: Likewise.
 961         * cpu-arm.c: Likewise.
 962         * elf-eh-frame.c: Likewise.
 963         * elf-m10300.c: Likewise.
 964         * elf.c: Likewise.
 965         * elf32-arc.c: Likewise.
 966         * elf32-arm.c: Likewise.
 967         * elf32-bfin.c: Likewise.
 968         * elf32-frv.c: Likewise.
 969         * elf32-iq2000.c: Likewise.
 970         * elf32-m32c.c: Likewise.
 971         * elf32-microblaze.c: Likewise.
 972         * elf32-nds32.c: Likewise.
 973         * elf32-rl78.c: Likewise.
 974         * elf32-rx.c: Likewise.
 975         * elf32-score.c: Likewise.
 976         * elf32-score7.c: Likewise.
 977         * elf32-sh64.c: Likewise.
 978         * elf32-v850.c: Likewise.
 979         * elf32-vax.c: Likewise.
 980         * elf32-visium.c: Likewise.
 981         * elf64-ia64-vms.c: Likewise.
 982         * elf64-mmix.c: Likewise.
 983         * elf64-sh64.c: Likewise.
 984         * elfcode.h: Likewise.
 985         * elfnn-aarch64.c: Likewise.
 986         * elfnn-ia64.c: Likewise.
 987         * elfxx-mips.c: Likewise.
 988         * hpux-core.c: Likewise.
 989         * ieee.c: Likewise.
 990         * ihex.c: Likewise.
 991         * linker.c: Likewise.
 992         * merge.c: Likewise.
 993         * mmo.c: Likewise.
 994         * oasys.c: Likewise.
 995         * pdp11.c: Likewise.
 996         * peXXigen.c: Likewise.
 997         * rs6000-core.c: Likewise.
 998         * vms-alpha.c: Likewise.
 999         * xcofflink.c: Likewise.
1000
1001 2017-04-13  Alan Modra  <amodra@gmail.com>
1002
1003         * bfd.c (PRINT_TYPE): Define.
1004         (_doprnt): New function.
1005         (error_handler_internal): Use _doprnt.
1006         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1007         calls in their natural order, throughout file.
1008         * coff-mcore.c: Likewise.
1009         * coff-ppc.c: Likewise.
1010         * coff-tic80.c: Likewise.
1011         * cofflink.c: Likewise.
1012         * elf-s390-common.c: Likewise.
1013         * elf.c: Likewise.
1014         * elf32-arm.c: Likewise.
1015         * elf32-i386.c: Likewise.
1016         * elf32-m32r.c: Likewise.
1017         * elf32-msp430.c: Likewise.
1018         * elf32-spu.c: Likewise.
1019         * elf64-ia64-vms.c: Likewise.
1020         * elf64-sparc.c: Likewise.
1021         * elf64-x86-64.c: Likewise.
1022         * elflink.c: Likewise.
1023         * elfnn-aarch64.c: Likewise.
1024         * elfnn-ia64.c: Likewise.
1025         * elfxx-mips.c: Likewise.
1026
1027 2017-04-13  Alan Modra  <amodra@gmail.com>
1028
1029         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1030         branch veneers" error.  Fix double space and format message.
1031         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1032         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1033
1034 2017-04-13  Alan Modra  <amodra@gmail.com>
1035
1036         * bfd-in2.h: Regenerate.
1037
1038 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1039
1040         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1041         extra `\n' in warning/error messages.
1042         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1043         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1044
1045 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1046
1047         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1048         processor-specific properties with generic ELF target vector.
1049
1050 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
1051
1052         * elf32-sparc.c (elf_backend_fixup_symbol): New.
1053         * elf64-sparc.c (elf_backend_fixup_symbol): New.
1054         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1055         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1056         has_non_got_reloc.
1057         (link_hash_newfunc): Initialize has_got_reloc and
1058         has_non_got_reloc.
1059         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1060         section.
1061         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1062         has_non_got_reloc.
1063         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1064         has_non_got_reloc.
1065         (_bfd_sparc_elf_fixup_symbol): New function.
1066         (allocate_dynrelocs): Don't allocate space for dynamic
1067         relocations and discard relocations against resolved undefined
1068         weak symbols in executable.  Don't make resolved undefined weak
1069         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1070         relocation against undefined weak symbols in PIE.
1071         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1072         relocations against resolved undefined weak symbols in PIE
1073         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1074         without ynamic PLT/GOT relocations for resolved undefined weak
1075         symbols.
1076         Don't generate dynamic relocation against resolved undefined
1077         weak symbol in executable.
1078         (pie_finish_undefweak_symbol): New function.
1079         (_bfd_sparc_elf_finish_dynamic_sections): Call
1080         pie_finish_undefweak_symbol on all symbols in PIE.
1081         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1082         (_bfd_sparc_elf_fixup_symbol): New function.
1083
1084 2017-04-10  Nick Clifton  <nickc@redhat.com>
1085
1086         * config.bfd: Remove ns32k from obsolete list.
1087
1088 2017-04-10  Alan Modra  <amodra@gmail.com>
1089
1090         PR 21287
1091         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1092         (special_sections_i): Likewise for .init_array.
1093         (special_sections_p): Likewise for .preinit_array.
1094
1095 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1096
1097         PR ld/19579
1098         PR ld/21306
1099         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1100         ELF_COMMON_DEF_P for common symbols.
1101         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1102         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1103         * elflink.c (_bfd_elf_merge_symbol): Revert commits
1104         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1105         07492f668d2173da7a2bda3707ff0985e0f460b6.
1106
1107 2017-04-07  Pedro Alves  <palves@redhat.com>
1108
1109         * opncls.c (bfd_get_debug_link_info): Rename to...
1110         (bfd_get_debug_link_info_1): ... this.  Change type of second
1111         parameter to void pointer.  Adjust.
1112         (bfd_get_debug_link_info): Reimplement on top of
1113         bfd_get_debug_link_info_1.
1114         (separate_debug_file_exists, separate_alt_debug_file_exists):
1115         Change type of second parameter to void pointer.  Adjust.
1116         (get_func_type, check_func_type): Change type of second parameter
1117         to void pointer.
1118         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
1119         the callback functions instead of passing the address of a local.
1120         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1121         find_separate_debug_file.
1122         (get_alt_debug_link_info_shim): Change type of second parameter to
1123         void pointer.  Adjust.
1124         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1125         find_separate_debug_file.
1126         (get_build_id_name, bfd_boolean check_build_id_file): Change type
1127         of second parameter to void pointer.  Adjust.
1128         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1129         pointer local to find_separate_debug_file.
1130
1131 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
1132
1133         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1134         external symbols with a definition.
1135         (_bfd_coff_gc_mark_extra_sections): Fix typo.
1136
1137 2017-04-07  Alan Modra  <amodra@gmail.com>
1138
1139         * po/SRC-POTFILES.in: Regenerate.
1140
1141 2017-04-05  Alan Modra  <amodra@gmail.com>
1142
1143         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1144         reference counting.
1145
1146 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
1147
1148         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1149         numbers for DataDirectory entry indicies passed to
1150         add_data_entry().
1151
1152 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1153
1154         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1155         each GNU_MBIND section and align GNU_MBIND section to page size.
1156         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1157         segment for each GNU_MBIND section.
1158         (_bfd_elf_init_private_section_data): Copy sh_info from input
1159         for GNU_MBIND section.
1160
1161 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
1162
1163         * elfnn-riscv.c (GP_NAME): Delete.
1164         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1165         (_bfd_riscv_relax_lui): Likewise.
1166
1167 2017-04-04  Nick Clifton  <nickc@redhat.com>
1168
1169         PR binutils/21342
1170         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1171         dereference.
1172         (bfd_elf_final_link): Only initialize the extended symbol index
1173         section if there are extended symbol tables to list.
1174
1175 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
1176
1177         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1178         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1179         * configure.ac (elf): Add elf-properties.lo.
1180         * Makefile.in: Regenerated.
1181         * configure: Likewise.
1182         * elf-bfd.h (elf_property_kind): New.
1183         (elf_property): Likewise.
1184         (elf_property_list): Likewise.
1185         (elf_properties): Likewise.
1186         (_bfd_elf_parse_gnu_properties): Likewise.
1187         (_bfd_elf_get_property): Likewise.
1188         (_bfd_elf_link_setup_gnu_properties): Likewise.
1189         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1190         and setup_gnu_properties.
1191         (elf_obj_tdata): Add properties.
1192         * elf-properties.c: New file.
1193         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1194         (elf_i386_merge_gnu_properties): Likewise.
1195         (elf_backend_parse_gnu_properties): Likewise.
1196         (elf_backend_merge_gnu_properties): Likewise.
1197         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1198         (elf_x86_64_merge_gnu_properties): Likewise.
1199         (elf_backend_parse_gnu_properties): Likewise.
1200         (elf_backend_merge_gnu_properties): Likewise.
1201         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1202         (elf_backend_parse_gnu_properties): Likewise.
1203         (elf_backend_setup_gnu_properties): Likewise.
1204         (elfNN_bed): Add elf_backend_parse_gnu_properties,
1205         elf_backend_merge_gnu_properties and
1206         elf_backend_setup_gnu_properties.
1207
1208 2017-03-30  Pip Cet  <pipcet@gmail.com>
1209
1210         * elf32-wasm32.c: Add relocation code, two relocs.
1211         * reloc.c: Add wasm32 relocations.
1212         * libbfd.h: Regenerate.
1213         * bfd-in2.h: Regenerate.
1214         * bfd/po/bfd.pot: Regenerate.
1215
1216 2017-03-29  Nick Clifton  <nickc@redhat.com>
1217
1218         PR binutils/18025
1219         * coff-bfd.h (struct coff_section_data): Add new fields:
1220         saved_bias and bias.
1221         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1222         computed for PE binaries.
1223         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1224         missing abbrev.
1225
1226 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
1227
1228         PR ld/16044
1229         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1230         to handle a local symbol with a hash-symbol-entry; without PLT.
1231         Add BFD_ASSERT for an incidental case with GOT entry present.
1232         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1233         isn't forced-or-set local.
1234
1235 2017-03-27  Pip Cet  <pipcet@gmail.com>
1236
1237         * wasm-module.c: New file to support WebAssembly modules.
1238         * wasm-module.h: New file to support WebAssembly modules.
1239         * doc/webassembly.texi: Start documenting wasm-module.c.
1240         * config.bfd: Add wasm_vec.
1241         * targets.c: Likewise.
1242         * configure.ac: Likewise.
1243         * Makefile.am: Add entries for wasm-module.c.
1244         * Makefile.in: Regenerate.
1245         * configure: Regenerate.
1246         * po/SRC-POTFILES.in: Regenerate.
1247
1248 2017-03-27  Pip Cet  <pipcet@gmail.com>
1249
1250         * cpu-wasm32.c: New file to support wasm32 architecture.
1251         * elf32-wasm32.c: New file to support wasm32 architecture.
1252         * Makefile.am: Add wasm32 architecture.
1253         * archures.c: Likewise.
1254         * config.bfd: Likewise.
1255         * configure.ac: Likewise.
1256         * targets.c: Likewise.
1257         * Makefile.in: Regenerate.
1258         * bfd-in2.h: Regenerate.
1259         * configure: Regenerate.
1260         * po/SRC-POTFILES.in: Regenerate.
1261
1262 2017-03-20  Alan Modra  <amodra@gmail.com>
1263
1264         PR 21266
1265         * elf64-ppc.c (compare_symbols): Stabilize sort.
1266
1267 2017-03-18  Alan Modra  <amodra@gmail.com>
1268
1269         * elf64-ppc.c (struct ppc_link_hash_table): Add
1270         local_ifunc_resolver and maybe_local_ifunc_resolver.
1271         (ppc_build_one_stub): Set flags on emitting dynamic
1272         relocation to ifunc.
1273         (ppc64_elf_relocate_section): Likewise.
1274         (ppc64_elf_finish_dynamic_symbol): Likewise.
1275         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1276         local dynamic relocs to ifuncs.
1277         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1278         local_ifunc_resolver and maybe_local_ifunc_resolver.
1279         (ppc_elf_relocate_section): Set flag on emitting dynamic
1280         relocation to ifuncs.
1281         (ppc_elf_finish_dynamic_symbol): Likewise.
1282         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1283         dynamic relocs to ifuncs.
1284
1285 2017-03-13  Nick Clifton  <nickc@redhat.com>
1286
1287         PR binutils/21202
1288         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1289         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1290         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1291         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1292         * bfd-in2.h: Regenerate.
1293         * libbfd.h: Regenerate.
1294         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1295         names.
1296         (IS_AARCH64_TLSDESC_RELOC): Likewise.
1297         (elfNN_aarch64_howto_table): Likewise.
1298         (aarch64_tls_transition_without_check): Likewise.
1299         (aarch64_reloc_got_type): Likewise.
1300         (elfNN_aarch64_final_link_relocate): Likewise.
1301         (elfNN_aarch64_tls_relax): Likewise.
1302         (elfNN_aarch64_relocate_section): Likewise.
1303         (elfNN_aarch64_gc_sweep_hook): Likewise.
1304         (elfNN_aarch64_check_relocs): Likewise.
1305         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1306         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1307
1308 2017-03-11  Alan Modra  <amodra@gmail.com>
1309
1310         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1311         parameter is in fact used.  Whitespace fixes.
1312         * elf64-ppc.c: Likewise.
1313
1314 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
1315
1316         * rs6000-core.c (CORE_NEW): Simplify macro when
1317         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1318
1319 2017-03-07  Alan Modra  <amodra@gmail.com>
1320
1321         PR 21224
1322         PR 20519
1323         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1324         dyn_relocs check.
1325
1326 2017-03-05  Alan Modra  <amodra@gmail.com>
1327
1328         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1329         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1330         (next_cie_fde_offset): New function.
1331         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1332         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1333         four bytes.  Align CIEs to four or eight bytes depending on
1334         per_encoding_aligned8.  Align FDEs according to their encoding.
1335         Pad last FDE to output section alignment.
1336         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
1337         assertion.
1338         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1339         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1340         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1341
1342 2017-03-02  Martin Bickel  <binutils@ineranves.de>
1343
1344         PR ld/21212
1345         * elf.c (rewrite_elf_program_header): Do not issue a warning for
1346         empty segments which have a zero filesz, but a non-zero memsz.
1347
1348 2017-03-02  Alan Modra  <amodra@gmail.com>
1349
1350         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1351
1352 2017-02-28  Alan Modra  <amodra@gmail.com>
1353
1354         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1355         (ppc64_elf_relocate_section): Likewise.
1356
1357 2017-02-28  Alan Modra  <amodra@gmail.com>
1358
1359         PR 20995
1360         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1361         rather than elf32_nios2_hash_table or elf_hash_table.
1362         (create_got_section): Likewise.
1363         (nios2_elf32_finish_dynamic_symbol): Likewise.
1364         (nios2_elf32_adjust_dynamic_symbol): Likewise.
1365         (nios2_elf32_size_dynamic_sections): Likewise.
1366         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1367         vars.  Use htab equivalents directly instead.  Don't create
1368         all dynamic sections on needing just the GOT.  Use a goto
1369         rather than a fall-through with reloc test.  Ensure
1370         htab->dynobj is set when making dynamic sreloc section.
1371         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1372         equivalent directly instead.  Don't segfault on looking for
1373         .dynamic when dynamic sections have not been created.  Don't
1374         segfault on .got.plt being discarded.
1375         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1376         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
1377         fixme and another not so relevant comment.
1378         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
1379         already set, set hash table dynobj on creating .sbss.
1380
1381 2017-02-28  Alan Modra  <amodra@gmail.com>
1382
1383         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1384         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1385         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1386         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1387         (ppc64_elf_relocate_section): Likewise.
1388         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1389         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1390         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1391         * libbfd.h: Regenerate.
1392         * bfd-in2.h: Regenerate.
1393
1394 2017-02-28  Alan Modra  <amodra@gmail.com>
1395
1396         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1397         dynamic .data.rel.ro read-only.
1398         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1399         rather than section flags when deciding where copy reloc goes.
1400         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1401         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1402         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1403         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1404         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1405         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1406         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1407         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1408         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1409         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1410         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1411         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1412         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1413         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1414         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1415         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1416         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1417         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1418         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1419
1420 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
1421
1422         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1423         `jalr $0, $25' instruction encoding.
1424
1425 2017-02-27  Nick Clifton  <nickc@redhat.com>
1426
1427         PR ld/21180
1428         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1429         generating a seg-fault when encountering a symbol that has been
1430         deleted by garbage collection.
1431
1432 2017-02-25  Alan Modra  <amodra@gmail.com>
1433
1434         * elf32-arc.c (struct dynamic_sections): Delete.
1435         (enum dyn_section_types): Delete.
1436         (dyn_section_names): Delete.
1437         (arc_create_dynamic_sections): Delete.
1438         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
1439         segfault on discarded .rela.plt section.
1440         (elf_arc_size_dynamic_sections): Formatting.  Don't call
1441         arc_create_dynamic_sections.  Don't allocate memory for sections
1442         handled by the generic linker.  Correct code finding relocs in
1443         read-only sections.  Set SEC_EXCLUDE on zero size .got,
1444         .got.plt, and .dynbss sections.  Do set .interp for pies.
1445
1446 2017-02-24  Andrew Waterman  <andrew@sifive.com>
1447
1448         * elfnn-riscv.c (GP_NAME): New macro.
1449         (riscv_global_pointer_value): Use it.
1450         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1451         output section, consider only that section's alignment.
1452
1453 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
1454
1455         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1456         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1457         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1458         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1459
1460 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
1461
1462         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1463         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1464         or misaligned.
1465
1466 2017-02-23  Alan Modra  <amodra@gmail.com>
1467
1468         PR 20744
1469         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1470         16D relocations.
1471         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1472         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1473         relocs.
1474
1475 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
1476
1477         PR ld/20828
1478         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1479         processing ahead of the call to `elf_gc_sweep_symbol'.
1480
1481 2017-02-22  Nick Clifton  <nickc@redhat.com>
1482
1483         PR binutils/21193
1484         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1485         created section 4-byte alignment.
1486
1487 2017-02-22  Alan Modra  <amodra@gmail.com>
1488
1489         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1490         on .got or .plt output section being discarded by script.
1491         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
1492         vxworks splt temp.
1493
1494 2017-02-21  Alan Modra  <amodra@gmail.com>
1495
1496         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1497         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1498
1499 2017-02-20  Alan Modra  <amodra@gmail.com>
1500
1501         PR 21181
1502         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1503         if DT_RELSZ/DT_RELASZ is zero.
1504
1505 2017-02-17  Nick Clifton  <nickc@redhat.com>
1506
1507         * compress.c (bfd_get_full_section_contents): Remember to reduce
1508         compressed size by the sizeof the compression header when
1509         decompressing the contents.
1510
1511 2017-02-17  Pedro Alves  <palves@redhat.com>
1512
1513         * srec.c (Chunk): Rename to ...
1514         (_bfd_srec_len): ... this.
1515         (S3Forced): Rename to ...
1516         (_bfd_srec_forceS3): ... this.
1517         * objcopy.c: Adjust all references.
1518
1519 2017-02-17  Pedro Alves  <palves@redhat.com>
1520
1521         * archive.c (bsd_write_armap): Rename to ...
1522         (_bfd_bsd_write_armap): ... this.
1523         (coff_write_armap): Rename to ...
1524         (_bfd_coff_write_armap): ... this.
1525         * libbfd-in.h (bsd_write_armap): Rename to ...
1526         (_bfd_bsd_write_armap): ... this.
1527         (coff_write_armap): Rename to ...
1528         (_bfd_coff_write_armap): ... this.
1529         * aout-target.h, aout-tic30.c: Adjust all users.
1530         * libbfd.h: Regenerate.
1531
1532 2017-02-17  Pedro Alves  <palves@redhat.com>
1533
1534         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1535         (warn_deprecated): Rename to ...
1536         (_bfd_warn_deprecated): ... this.
1537         * libbfd.c (warn_deprecated): Rename to ...
1538         (_bfd_warn_deprecated): ... this.
1539         * bfd-in2.h: Regenerate.
1540
1541 2017-02-17  Pedro Alves  <palves@redhat.com>
1542
1543         * bfdio.c (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         * libbfd-in.h (real_ftell): Rename to ...
1550         (_bfd_real_ftell): ... this.
1551         (real_fseek): Rename to ...
1552         (_bfd_real_fseek): ... this.
1553         (real_fopen): Rename to ...
1554         (_bfd_real_fopen): ... this.
1555         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1556         * libbfd.h: Regenerate.
1557
1558 2017-02-17  Pedro Alves  <palves@redhat.com>
1559
1560         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1561         * libbfd.c (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-in.h (read_unsigned_leb128): Rename to ...
1568         (_bfd_read_unsigned_leb128): ... this.
1569         (read_signed_leb128): Rename to ...
1570         (_bfd_read_signed_leb128): ... this.
1571         (safe_read_leb128): Rename to ...
1572         (_bfd_safe_read_leb128): ... this.
1573         * libbfd.h: Renegerate.
1574
1575 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1576
1577         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1578         before trying to fine matching file and line information.
1579
1580 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
1581
1582         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1583         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1584         not match current bfd, then reload debug information.  Record bfd
1585         we're loading debug info for in the stash.  If we have debug
1586         informatin in the cache then perform section placement before
1587         returning.
1588
1589 2017-02-16  Alan Modra  <amodra@gmail.com>
1590
1591         PR 21000
1592         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1593         * elfxx-target.h (elf_backend_no_page_alias): Define.
1594         (elfNN_bed): Init new field.
1595         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1596         ensure PT_LOAD segment starts on a new page.
1597         * elf32-hppa.c (elf_backend_no_page_alias): Define.
1598
1599 2017-02-16  Alan Modra  <amodra@gmail.com>
1600
1601         PR 21132
1602         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1603         if pic.
1604
1605 2017-02-16  Jiong Wang <jiong.wang@arm.com>
1606
1607         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1608         * bfd-in2.h: Regenerated.
1609
1610 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1611
1612         PR ld/21168
1613         * elf32-i386.c (elf_i386_relocate_section): Allow
1614         "lea foo@GOT, %reg" in PIC.
1615
1616 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1617
1618         PR ld/20244
1619         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1620         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1621         error against local IFUNC symbol without a base register for
1622         PIC.
1623
1624 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
1625
1626         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1627         `%P: %H:' with `info->callbacks->einfo'.
1628         (ppc_elf_relocate_section): Likewise.
1629         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1630         (ppc64_elf_edit_toc): Likewise.
1631         (ppc64_elf_relocate_section): Likewise.
1632
1633 2017-02-14  Alan Modra  <amodra@gmail.com>
1634
1635         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1636         --gc-keep-exported, and test versioned field of sym rather than
1637         looking for @ in name.
1638
1639 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
1640
1641         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1642         __global_pointer$.
1643
1644 2017-02-13  Nick Clifton  <nickc@redhat.com>
1645
1646         PR binutils/21151
1647         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1648         unit length field.
1649
1650 2017-02-07  Andrew Waterman  <andrew@sifive.com>
1651
1652         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1653         entry size if PLT header is written.
1654
1655 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
1656
1657         Fix sparc64 dynamic relocation processing to use the dynamic
1658         symbol count.
1659         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1660         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1661         should be used.
1662
1663 2017-02-03  Nick Clifton  <nickc@redhat.com>
1664
1665         PR 21096
1666         * coffcode.h (coff_write_object_contents): Enlarge size of
1667         s_name_buf in order to avoid compile time warning about possible
1668         integer truncation.
1669         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1670         32-bits of insn value before printing into buffer.
1671
1672 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1673
1674         * elfxx-mips.c (mips_elf_hash_sort_data): Add
1675         `max_local_dynindx'.
1676         (mips_elf_sort_hash_table): Handle it.
1677         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1678         symbols bump up `max_local_dynindx' rather than
1679         `max_non_got_dynindx'.
1680
1681 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1682
1683         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1684         `min_got_dynindx', `max_unref_got_dynindx' and
1685         `max_non_got_dynindx' members to the `bfd_size_type' data type.
1686         (mips_elf_sort_hash_table): Adjust accordingly.
1687
1688 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1689
1690         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1691         to access the hash table.
1692
1693 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1694
1695         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1696         non-NULL `htab' to the beginning.
1697
1698 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1699
1700         * elflink.c (elf_gc_sweep): Wrap overlong line.
1701
1702 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
1703
1704         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1705         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
1706         * elfxx-mips.c (mips_elf_link_hash_table): Add
1707         `ignore_branch_isa' member.
1708         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1709         in branch relocation calculation as an error if
1710         `ignore_branch_isa' has been set.
1711         (_bfd_mips_elf_insn32): Rename to...
1712         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
1713         parameter to `insn32' and add an `ignore_branch_isa' parameter.
1714         Handle the new parameter.
1715
1716 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
1717
1718         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1719         local variable dynobj.
1720
1721         PR ld/20995
1722         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1723         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1724         executable from read-only sections into sdynrelro.
1725         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1726         dynamic relocs in sdynrelro.
1727         (elf_backend_want_dynrelro): Define.
1728
1729 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1730
1731         * config.bfd (*-*-rtemsaout*): Mark as removed.
1732
1733 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1734
1735         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1736         (arm-*-rtems*): Move to (arm*-*-eabi*).
1737         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1738         (m68-*-rtems*): Move to (m68*-*-elf*).
1739
1740 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1741
1742         * config.bfd (*-*-rtemscoff*): Mark as removed.
1743
1744 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1745
1746         PR ld/20828
1747         * elflink.c (bfd_elf_record_link_assignment): Revert last
1748         change and don't ever clear `forced_local'.  Set `mark'
1749         unconditionally.
1750         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1751         file.
1752         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1753         (bfd_elf_size_dynamic_sections): ... here.
1754         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1755         and set `mark' instead in `__tls_get_addr_opt' processing.
1756         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1757
1758 2017-01-24  Alan Modra  <amodra@gmail.com>
1759
1760         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1761         where dynamic relocs are preferable.  Allow ifunc too.
1762         (ensure_undefweak_dynamic): New function.
1763         (allocate_dynrelocs): Use it here.  Move plt handling last and
1764         don't make symbols dynamic, simplifying loop.  Only make undef
1765         weak symbols with GOT entries dynamic.  Correct condition
1766         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
1767         comments.  Remove goto.
1768         (ppc_elf_relocate_section): Correct test for using dynamic
1769         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1770         to suit.  Set up explicit tls_index entries and implicit GOT
1771         tls_index entries resolvable at link time for
1772         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
1773         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1774         (ensure_undefweak_dynamic): New function.
1775         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
1776         with GOT entries dynamic.  Remove unnecessary test of
1777         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1778         (ppc64_elf_relocate_section): Correct test for using dynamic
1779         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1780         to suit.  Set up explicit tls_index entries and implicit GOT
1781         tls_index entries resolvable at link time for __tls_get_addr_opt.
1782         Simplify expression to clear mem for prelink.
1783
1784 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
1785
1786         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1787
1788 2017-01-20  Jiong Wang <jiong.wang@arm.com>
1789
1790         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1791         (elf_backend_hash_symbol): Define.
1792
1793 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
1794
1795         PR ld/20828
1796         * elflink.c (bfd_elf_record_link_assignment): Clear any
1797         `forced_local' marking for DSO symbols that are not being
1798         provided.
1799
1800 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1801
1802         * elfnn-riscv.c (riscv_elf_object_p): New function.
1803
1804 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1805
1806         PR ld/21038
1807         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1808         plt_bnd_eh_frame.
1809         (elf_x86_64_check_relocs): Create .eh_frame section for the
1810         .plt.bnd section.
1811         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1812         .eh_frame section for the .plt.bnd section.
1813         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1814         for the .plt.bnd section.
1815
1816 2017-01-12  Nick Clifton  <nickc@redhat.com>
1817
1818         PR binutils/20876
1819         * opncls.c (find_separate_debug_file): Add include_dirs
1820         parameter.  Only include the directory part of the bfd's filename
1821         in search paths if include_dirs is true.  Add a couple of extra
1822         locations for looking for debug files.
1823         ( bfd_follow_gnu_debuglink): Update invocation of
1824         find_separate_debug_file.
1825         (bfd_follow_gnu_debugaltlink): Likewise.
1826         (get_build_id): New function: Finds the build-id of the given bfd.
1827         (get_build_id_name): New function: Computes the name of the
1828         separate debug info file for a bfd, based upon its build-id.
1829         (check_build_id_file): New function: Checks to see if a separate
1830         debug info file exists at the given location, and that its
1831         build-id matches that of the original bfd.
1832         (bfd_follow_build_id_debuglink): New function: Finds a separate
1833         debug info file for a given bfd by using the build-id method.
1834         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1835         method of locating a separate debug info file before using the
1836         debuglink method.
1837         * bfd-in2.h: Regenerate.
1838
1839 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1840
1841         PR ld/21038
1842         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1843         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1844         elf_x86_64_eh_frame_plt_got.
1845         (elf_x86_64_size_dynamic_sections): Get unwind info from
1846         elf_x86_64_bnd_arch_bed for the BND PLT.
1847
1848 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
1849
1850         * config.bfd: Add entries for i686-redox and x86_64-redox.
1851
1852 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1853
1854         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1855         to 4 bytes.
1856         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1857         .eh_frame section to 4 bytes for x32.
1858         (elf_x86_64_check_relocs): Likewise.
1859
1860 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1861
1862         PR ld/20830
1863         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1864         (PLT_GOT_FDE_LENGTH): Likewise.
1865         (elf_i386_plt_layout): Add eh_frame_plt_got and
1866         eh_frame_plt_got_size.
1867         (elf_i386_plt): Updated.
1868         (elf_i386_link_hash_table): Add plt_got_eh_frame.
1869         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1870         (elf_i386_size_dynamic_sections): Allocate and initialize
1871         .eh_frame section for .plt.got.
1872         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1873         .plt.got.
1874         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1875         eh_frame_plt_got_size.
1876         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1877         (PLT_GOT_FDE_LENGTH): Likewise.
1878         (elf_x86_64_backend_data): Add eh_frame_plt_got and
1879         eh_frame_plt_got_size.
1880         (elf_x86_64_arch_bed): Updated.
1881         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1882         eh_frame_plt_got_size.
1883         (elf_x86_64_nacl_arch_bed): Likewise.
1884         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1885         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1886         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1887         .eh_frame section for .plt.got.
1888         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1889         for .plt.got.
1890
1891 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1892
1893         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1894         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1895
1896 2017-01-09  Nick Clifton  <nickc@redhat.com>
1897
1898         * dwarf2.c (lookup_address_in_function_table): Return early if
1899         there are no functions in the given comp unit, or if the high
1900         address of the last function in the comp unit is less than the
1901         desired address.
1902
1903 2017-01-09  Nick Clifton  <nickc@redhat.com>
1904
1905         PR binutils/21013
1906         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1907         message if there are too many symbols to load.
1908
1909 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
1910
1911         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1912         if relocs are cached.
1913
1914 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
1915
1916         PR ld/21017
1917         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1918         for R_MICROBLAZE_GOTOFF_64.
1919
1920 2017-01-03  Nick Clifton  <nickc@redhat.com>
1921
1922         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1923         warning about using a possibly uninitialised variable.
1924
1925 2017-01-02  Alan Modra  <amodra@gmail.com>
1926
1927         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1928         (allocate_plt_static, allocate_dynrelocs): Use it.
1929
1930 2017-01-02  Alan Modra  <amodra@gmail.com>
1931
1932         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1933         .PARISC.unwind section.
1934
1935 2017-01-02  Alan Modra  <amodra@gmail.com>
1936
1937         PR ld/20989
1938         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1939         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1940         indirect to GOT pointer relative code edit.
1941
1942 2017-01-02  Alan Modra  <amodra@gmail.com>
1943
1944         Update year range in copyright notice of all files.
1945
1946 For older changes see ChangeLog-2016
1947 \f
1948 Copyright (C) 2017 Free Software Foundation, Inc.
1949
1950 Copying and distribution of this file, with or without modification,
1951 are permitted in any medium without royalty provided the copyright
1952 notice and this notice are preserved.
1953
1954 Local Variables:
1955 mode: change-log
1956 left-margin: 8
1957 fill-column: 74
1958 version-control: never
1959 End: