bfd/ChangeLog

   1 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
   2
   3         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
   4         * bfd-in2.h: Regenerate.
   5         * libbfd.h: Regenerate.
   6         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
   7         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
   8
   9 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
  10
  11          PR binutils/18656
  12          * bfd.c (bfd_convert_section_size): New function.
  13          (bfd_convert_section_contents): Likewise.
  14          * bfd-in2.h: Regenerated.
  15
  16 2015-07-09  Catherine Moore  <clm@codesourcery.com>
  17
  18         * elflink.c (bfd_elf_size_dynamic_sections): Call to
  19         _bfd_elf_maybe_strip_eh_frame_hdr should be before
  20         bed->elf_backend_size_dynamic_sections.
  21
  22 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
  23
  24         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
  25
  26 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
  27
  28         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
  29         plus addend rather than the original st_value when looking up
  30         entries in opd->adjust.
  31
  32 2015-07-03   Kai Tietz  <ktietz@redhat.com>
  33              Nick Clifton  <nickc@redhat.com>
  34
  35         PR ld/11539
  36         * coffcode.h (coff_bfd_gc_sections): Define default
  37         to bfd_coff_gc_sections function.
  38         (coff_gc_mark_hook_fn): New type.
  39         * coffgen.c (init_reloc_cookie): Copy and adjust coff
  40         related code about gc-sections from elflink.c to here.
  41         (fini_reloc_cookie): Likewise.
  42         (init_reloc_cookie_rels): Likewise.
  43         (fini_reloc_cookie_rels): Likewise.
  44         (init_reloc_cookie_for_section): Likewise.
  45         (fini_reloc_cookie_for_section): Likewise.
  46         (_bfd_coff_gc_mark_hook): Likewise.
  47         (_bfd_coff_gc_mark_rsec): Likewise.
  48         (_bfd_coff_gc_mark_reloc): Likewise.
  49         (_bfd_coff_gc_mark): Likewise.
  50         (_bfd_coff_gc_mark_extra_sections): Likewise.
  51         (coff_gc_sweep_symbol_info): Likewise.
  52         (coff_gc_sweep_symbol): Likewise.
  53         (gc_sweep_hook_fn): Likewise.
  54         (coff_gc_sweep): Likewise.
  55         (bfd_coff_gc_sections): Likewise.
  56         (_bfd_coff_gc_keep): Likewise.
  57         * libcoff-in.h (coff_reloc_cookie): New struct.
  58         (bfd_coff_gc_sections): New prototype.
  59         * libcoff.h: Regenerate.
  60
  61 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
  62             Cesar Philippidis  <cesar@codesourcery.com>
  63
  64         * bfd-in2.h: Regenerated.
  65         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
  66         (elf_nios2_r1_howto_table_rel): This.
  67         (elf_nios2_r2_howto_table_rel): New.
  68         (BFD_IS_R2): New.
  69         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
  70         the R1 or R2 relocation table, as determined by ABFD.
  71         (nios2_reloc_map): Add R2 relocations.
  72         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
  73         Pass it the ABFD parameter.
  74         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
  75         return an R1 or R2 relocation.
  76         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
  77         Pass it the ABFD parameter.
  78         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
  79         boundary.
  80         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
  81         * libbfd.h: Regenerated.
  82         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
  83         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
  84         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
  85         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
  86         (BFD_RELOC_NIOS2_R2_T2I4): New.
  87         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
  88         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
  89         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
  90         (BFD_RELOC_NIOS2_R2_X2L5): New.
  91         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
  92         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
  93         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
  94         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
  95
  96 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
  97             Cesar Philippidis  <cesar@codesourcery.com>
  98
  99         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
 100         * bfd-in2.h: Regenerated.
 101         * cpu-nios2.c (nios2_compatible): New.
 102         (N): Use nios2_compatible instead of bfd_default_compatible.
 103         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
 104         (arch_info_struct): New.
 105         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
 106         * elf32-nios2.c (is_nios2_elf): New.
 107         (nios2_elf32_merge_private_bfd_data): New.
 108         (nios2_elf32_object_p): New.
 109         (bfd_elf32_bfd_merge_private_bfd_data): Define.
 110         (elf_backend_object_p): Define.
 111
 112 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
 113
 114         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
 115
 116 2015-06-30  Nick Clifton  <nickc@redhat.com>
 117
 118         PR binutils/18570
 119         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
 120         (write_obj_attribute): Likewise.
 121         (elf_new_obj_attr): Likewise.
 122         (bfd_elf_get_obj_attr_int): Likewise.
 123         (bfd_elf_add_obj_attr_int): Likewise.
 124         (bfd_elf_add_obj_attr_string): Likewise.
 125         (bfd_elf_add_obj_attr_int_string): Likewise.
 126         (gnu_obj_attrs_arg_type): Likewise.
 127         (_bfd_elf_obj_attrs_arg_type): Likewise.
 128         (_bfd_elf_parse_attributes): Likewise.
 129         (_bfd_elf_merge_unknown_attribute_list): Likewise.
 130         * elf-bfd.h (struct obj_attribute_list): Likewise.
 131         Update prototypes.
 132
 133 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 134
 135         * bfd-in.h (compressed_debug_section_type): Remove
 136         COMPRESS_DEBUG_ZLIB.
 137         * bfd-in2.h : Regenerated.
 138
 139 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
 140
 141         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
 142         instead of !shared to indicate an application vs shared library.
 143         (_bfd_mips_elf_size_dynamic_sections): Likewise.
 144         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
 145         (_bfd_mips_elf_get_target_dtag): Likewise.
 146
 147 2015-06-25  DJ Delorie  <dj@redhat.com>
 148
 149         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
 150         REL loads to match RELA stores.
 151
 152 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
 153
 154         * elf.c (_bfd_elf_compute_section_file_positions): Don't
 155         initialize sh_size for .shstrtab here.
 156
 157 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
 158
 159         PR gas/18451
 160         * elf-bfd.h (elf_sym_strtab): New.
 161         (elf_link_hash_table): Add strtabcount, strtabsize and
 162         strtab.
 163         (_bfd_elf_stringtab_init): Removed.
 164         * elf.c (_bfd_elf_stringtab_init): Removed.
 165         (_bfd_elf_compute_section_file_positions): Replace
 166         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
 167         _bfd_stringtab_size with
 168         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
 169         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
 170         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
 171         st_name.
 172         (swap_out_syms): Likewise.
 173         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
 174         with elf_strtab_hash.  Remove symbuf, symbuf_count,
 175         symbuf_size and shndxbuf_size.
 176         (elf_link_flush_output_syms): Removed.
 177         (elf_link_output_sym): Renamed to ...
 178         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
 179         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
 180         swap out symbols.
 181         (elf_link_swap_symbols_out): New.
 182         (elf_link_output_extsym): Replace elf_link_output_sym with
 183         elf_link_output_symstrtab.
 184         (elf_link_input_bfd): Likewise.
 185         (elf_final_link_free): Replace _bfd_stringtab_free with
 186         _bfd_elf_strtab_free.  Remove symbuf.
 187         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
 188         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
 189         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
 190         strtab.  Initialize symshndxbuf to -1 when number of sections
 191         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
 192         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
 193         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
 194         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
 195         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
 196         _bfd_elf_strtab_emit.
 197
 198 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 199
 200         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
 201         GCC warning.
 202
 203 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 204
 205         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
 206         space for the first .plt entry.
 207         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
 208         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
 209         there are PLT relocations.
 210         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
 211         allocate space for the first .plt entry.
 212         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
 213         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
 214         there are PLT relocations.
 215
 216 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 217
 218         PR ld/18591
 219         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
 220         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
 221         overflow.
 222
 223 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
 224
 225         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
 226         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
 227         relocations against read-only sections.
 228
 229 2015-06-18  Nick Clifton  <nickc@redhat.com>
 230
 231         PR 18481
 232         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
 233
 234 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
 235
 236         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
 237         * bfd-in2.h : Regenerate.
 238
 239 2015-06-16  Alan Modra  <amodra@gmail.com>
 240
 241         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
 242         dynamic relocs.
 243
 244 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
 245
 246         * elf-bfd.h : Remove struct elf_build_id.
 247         * bfd.c : Add struct bfd_build_id.
 248         * bfd-in2.h: Regenerate.
 249         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
 250         * libpei.h: Add protoype and macros for
 251         bfd_XXi_slurp_codeview_record.
 252         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
 253         * peicode.h (pe_bfd_read_buildid): Add.
 254         (pe_bfd_object_p): Use pe_bfd_read_buildid().
 255
 256 2015-06-15  Renlin Li  <renlin.li@arm.com>
 257
 258         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
 259         * bfd-in2.h: Regenerate.
 260         * libbfd.h: Regenerate.
 261         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 262         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
 263
 264 2015-06-15  Alan Modra  <amodra@gmail.com>
 265
 266         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
 267         2014-03-26 change.  Call _bfd_clear_contents for relocs against
 268         local and global symbols defined in discarded input sections.
 269
 270 2015-06-05  Nick Clifton  <nickc@redhat.com>
 271
 272         * elf32-msp430.c (rl78_sym_diff_handler): New function.
 273         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
 274         (msp430x_howto_table): Likewise.
 275
 276 2015-06-05  Alan Modra  <amodra@gmail.com>
 277
 278         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
 279         relocs with insns moved by --ppc476-workaround.  Correct
 280         output of REL16 relocs.
 281
 282 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
 283
 284         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
 285         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
 286         (elfNN_aarch64_final_link_relocate): Ditto.
 287         (elfNN_aarch64_gc_swap_hook): Ditto.
 288         (elfNN_aarch64_check_relocs): Ditto.
 289         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
 290
 291 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
 292
 293         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
 294         * bfd-in2.h: Regenerate.
 295         * libbfd.h: Regenerate.
 296         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 297         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
 298
 299 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
 300
 301         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
 302         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
 303         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
 304         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
 305
 306 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
 307
 308         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
 309         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
 310         (elfNN_aarch64_final_link_relocate): Ditto.
 311         (elfNN_aarch64_gc_swap_hook): Ditto.
 312         (elfNN_aarch64_check_relocs): Ditto.
 313         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
 314
 315 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
 316
 317         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
 318         * bfd-in2.h: Regenerate.
 319         * libbfd.h: Regenerate.
 320         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 321         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
 322
 323 2015-05-28  Catherine Moore  <clm@codesourcery.com>
 324             Bernd Schmidt <bernds@codesourcery.com>
 325             Paul Brook <paul@codesourcery.com>
 326
 327         bfd/
 328         * bfd-in2.h: Regenerated.
 329         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
 330         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
 331         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
 332         eh_frame_hdr_info.
 333         (compact_eh_frame_hdr_info): Declare.
 334         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
 335         fields and compact-eh fields.
 336         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
 337         (bfd_elf_section_data): Add eh_frame_entry_field.
 338         (elf_section_eh_frame_entry): Define.
 339         (bfd_elf_parse_eh_frame_entries): Declare.
 340         (_bfd_elf_parse_eh_frame_entry): Declare.
 341         (_bfd_elf_end_eh_frame_parsing): Declare.
 342         (_bfd_elf_write_section_eh_frame_entry): Declare.
 343         (_bfd_elf_eh_frame_entry_present): Declare.
 344         (_bfd_elf_section_for_symbol): Declare.
 345         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
 346         (bfd_elf_record_eh_frame_entry): New function.
 347         (_bfd_elf_parse_eh_frame_entry): New function.
 348         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
 349         (cmp_eh_frame_hdr): New function.
 350         (add_eh_frame_hdr_terminator): New function.
 351         (_bfd_elf_end_eh_frame_parsing): New function.
 352         (find_merged_cie): Update hdr_info field references.
 353         (_bfd_elf_discard_section_eh_frame): Likewise.
 354         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
 355         (_bfd_elf_eh_frame_entry_present): New function.
 356         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
 357         (_bfd_elf_write_section_eh_frame_entry): New function.
 358         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
 359         (_bfd_elf_fixup_eh_frame_hdr): New function.
 360         (write_compact_eh_frame_hdr): New function.
 361         (write_dwarf_eh_frame_hdr): New function.
 362         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
 363         * elflink.c (_bfd_elf_section_for_symbol): New function.
 364         (elf_section_ignore_discarded_relocs): Add Compact EH support.
 365         (elf_link_input_bfd): Likewise.
 366         (bfd_elf_final_link): Likewise.
 367         (_bfd_elf_gc_mark): Likewise.
 368         (bfd_elf_parse_eh_frame_entries): New function.
 369         (bfd_elf_gc_sections): Add Compact EH support.
 370         (bfd_elf_discard_info): Likewise.
 371         * elfxx-mips.c: Include dwarf2.h.
 372         (_bfd_mips_elf_compact_eh_encoding): New function.
 373         (_bfd_mips_elf_cant_unwind_opcode): New function.
 374         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
 375         (_bfd_mips_elf_cant_unwind_opcode): Declare.
 376         (elf_backend_compact_eh_encoding): Define.
 377         (elf_backend_cant_unwind_opcode): Define.
 378         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
 379         (elf_backend_cant_unwind_opcode): Provide default.
 380         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
 381         elf_backend_cant_unwind_opcode.
 382         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
 383
 384 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
 385
 386         PR binutils/18458
 387         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
 388         for now binding only if pointer equality isn't needed.
 389         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
 390         binding only if pointer equality isn't needed.
 391         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
 392         section for now binding only if pointer equality isn't needed.
 393         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
 394         binding only if pointer equality isn't needed.
 395
 396 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 397
 398         PR binutils/18437
 399         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
 400         in .rel.plt/.rela.plt.
 401         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 402
 403 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
 404
 405         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
 406         relocation case labels alphabetically.
 407         (elfNN_aarch64_final_link_relocate): Ditto.
 408         (elfNN_aarch64_tls_relax): Ditto.
 409         (elfNN_aarch64_relocate_section): Ditto.
 410         (elfNN_aarch64_gc_sweep_hook): Ditto.
 411         (elfNN_aarch64_check_relocs): Ditto.
 412         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
 413         (_bfd_aarch64_elf_resolve_relocation): Ditto.
 414
 415 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
 416
 417         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
 418         comments.
 419
 420 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
 423         for now binding.
 424         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
 425         binding.
 426         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
 427         section for now binding.
 428         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
 429         binding.
 430
 431 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
 432
 433         * bfd.c (bfd_update_compression_header): Also write the zlib
 434         header if the SHF_COMPRESSED bit cleared..
 435         (bfd_check_compression_header): Return the uncompressed size.
 436         * compress.c (decompress_contents): Don't skip the zlib header.
 437         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
 438         which doesn't have the zlib header.
 439         (bfd_init_section_decompress_status): Likewise.
 440         (bfd_get_full_section_contents): Updated.
 441         (bfd_is_section_compressed): Likewise.
 442         (bfd_is_section_compressed_with_header): Return the uncompressed
 443         size.
 444         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
 445         * bfd-in2.h: Regenerated.
 446
 447 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
 448
 449         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
 450         check restrictions.
 451
 452 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
 453
 454         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
 455         as GOT reference when plt.refcount is not positive.
 456
 457 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
 458
 459         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
 460         for the first .plt entry only if needed.
 461         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 462
 463 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 464
 465         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
 466         (ALL_MACHINES_CFILES): Likewise.
 467         * archures.c (bfd_mach_iamcu): New.
 468         (bfd_mach_i386_iamcu): Likewise.
 469         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
 470         (bfd_iamcu_arch): Likewise.
 471         (bfd_archures_list): Add &bfd_iamcu_arch.
 472         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
 473         i386_elf32_vec.
 474         (targ_archs): Add bfd_iamcu_arch if needed.
 475         * configure.ac: Support iamcu_elf32_vec.
 476         * cpu-iamcu.c: New file.
 477         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
 478         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
 479         * targets.c (iamcu_elf32_vec): New.
 480         (_bfd_target_vector): Add iamcu_elf32_vec.
 481         * Makefile.in: Regenerated.
 482         * bfd-in2.h: Likewise.
 483         * configure: Likewise.
 484
 485 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 486
 487         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
 488
 489 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 490
 491         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
 492         and output_bfd with abfd.
 493         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 494
 495 2015-05-06  Toni Spets  <toni.spets@iki.fi>
 496
 497         PR ld/18372
 498         * peXXigen.c (rsrc_process_section): Skip discarded resource
 499         sections.
 500
 501 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
 502
 503         * config.bfd: Support i[3-7]86-*-elf*.
 504
 505 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 506
 507         * elf32-i386.c (elf_backend_post_process_headers): Undef for
 508         Solaris 2.
 509
 510 2015-04-30  Nick Clifton  <nickc@redhat.com>
 511
 512         PR 18317
 513         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
 514         mep_reloc.
 515         (mep_reloc): Delete unused function.
 516
 517 2015-04-29  Nick Clifton  <nickc@redhat.com>
 518
 519         PR 17099
 520         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
 521         relocs.
 522
 523 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 524
 525         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
 526         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
 527         elf_s390_merge_obj_attributes.
 528         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
 529
 530 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
 531
 532         PR ld/18270
 533         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
 534         GOT_NORMAL for both sgot/srelgot section.
 535         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
 536         and generate necessary runtime relocation for GOT entry.
 537
 538 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 539
 540         PR binutils/18209
 541         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
 542
 543 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
 544
 545         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
 546         PC-relative relocation for external symbol.
 547
 548 2015-04-24  Nick Clifton  <nickc@redhat.com>
 549
 550         PR 18313
 551         * compress.c (decompress_contents): Zero initialse the z_stream
 552         structure.
 553
 554 2015-04-24  Nick Clifton  <nickc@redhat.com>
 555
 556         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
 557         local labels to include local labels with a numeric suffix and
 558         fake symbols.
 559
 560 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 561
 562         PR binutils/18316
 563         * section.c (SEC_MEP_VLIW): New.
 564         * bfd-in2.h: Regenerated.
 565
 566 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 567
 568         PR ld/18277
 569         * compress.c (bfd_compress_section_contents): Remove the
 570         write_compress argument.
 571         (bfd_init_section_compress_status): Updated.
 572         (bfd_compress_section): Likewise.
 573         * elf.c (_bfd_elf_set_reloc_sh_name): New.
 574         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
 575         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
 576         _bfd_elf_set_reloc_sh_name.
 577         (elf_fake_sections): Don't rename DWARF debug section for
 578         linker output if it will be compressed.  Instead, set
 579         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
 580         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
 581         sh_name != (unsigned int) -1.  Don't finalize nor assign
 582         shstrtab section here.  Delay setting output section names to
 583         _bfd_elf_write_object_contents.
 584         (_bfd_elf_compute_section_file_positions): Update comments on
 585         sh_offset for shstrtab section.
 586         (assign_file_positions_for_non_load_sections): Set sh_offset to
 587         -1 for shstrtab section.
 588         (assign_file_positions_except_relocs): Likewise.
 589         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
 590         when compressing DWARF debug sections.  Place shstrtab section
 591         after DWARF debug sections have been compressed.
 592         (_bfd_elf_write_object_contents): Setting sh_name for output
 593         sections.
 594
 595 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 596
 597         PR binutils/18209
 598         * bfd.c (bfd): Add is_linker_input.
 599         * elf.c (convert_debug_to_zdebug): New.
 600         (convert_zdebug_to_debug): Likewise.
 601         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
 602         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
 603         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
 604         instead of a pointer to section.
 605         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
 606         is set.
 607         * section.c (SEC_ELF_RENAME): New.
 608         * bfd-in2.h: Regenerated.
 609
 610 2015-04-23  Alan Modra  <amodra@gmail.com>
 611
 612         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
 613         (ppc64_elf_next_toc_section): Align multi-got toc base.
 614         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
 615
 616 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 617
 618         PR ld/18289
 619         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
 620         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
 621         (elf_i386_create_dynamic_sections): Always allow copy relocs for
 622         building executables.
 623         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
 624         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
 625         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
 626         PIE and R_386_GOTOFF.
 627         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
 628
 629 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 630
 631         * elf.c (assign_section_numbers): Always set up sh_name.
 632
 633 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 634
 635         * elf.c (assign_file_positions_for_non_load_sections): Iterate
 636         sections by pointer.
 637         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
 638
 639 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 640
 641         * bfd-in.h (compressed_debug_section_type): New.
 642         * compress.c (bfd_compress_section_contents): Add an argument
 643         for linker write compression and always generate .zdebug_*
 644         section when linking.
 645         (bfd_init_section_compress_status): Pass FALSE to
 646         bfd_compress_section_contents.
 647         (bfd_compress_section): New function.
 648         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
 649         on DWARF debug sections if COMPRESS_DEBUG is set and rename
 650         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
 651         (assign_file_positions_for_non_load_sections): Set sh_offset
 652         to -1 if SEC_ELF_COMPRESS is set.
 653         (assign_file_positions_except_relocs): Likwise.
 654         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
 655         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
 656         return time to bfd_boolean.  Compress the section if
 657         SEC_ELF_COMPRESS is set.
 658         (_bfd_elf_write_object_contents): Updated.
 659         (_bfd_elf_set_section_contents): Write section contents to
 660         the buffer if SEC_ELF_COMPRESS is set.
 661         * merge.c: Include "elf-bfd.h".
 662         (sec_merge_emit): Add arguments for contents and offset.  Write
 663         to contents with offset if contents isn't NULL.
 664         (_bfd_write_merged_section): Write section contents to the
 665         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
 666         output_offset to sec_merge_emit.
 667         * elflink.c (bfd_elf_final_link): Allocate the buffer for
 668         output section contents if SEC_ELF_COMPRESS is set.
 669         * section.c (SEC_ELF_COMPRESS): New.
 670         * bfd-in2.h: Regenerated.
 671
 672 2015-04-15  Alan Modra  <amodra@gmail.com>
 673
 674         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
 675
 676 2015-04-14  Nick Clifton  <nickc@redhat.com>
 677
 678         * elf32-rl78.c (RL78_OP_REL): New macro.
 679         (rl78_elf_howto_table): Use it for complex relocs.
 680         (get_symbol_value): Handle the cases when the info or status
 681         arguments are NULL.
 682         (get_romstart): Cache the status returned by get_symbol_value.
 683         (get_ramstart): Likewise.
 684         (RL78_STACK_PUSH): Generate an error message if the stack
 685         overflows.
 686         (RL78_STACK_POP): Likewise for underflows.
 687         (rl78_compute_complex_reloc): New function.  Contains the basic
 688         processing code for all RL78 complex relocs.
 689         (rl78_special_reloc): New function.  Provides special reloc
 690         handling for complex relocs.
 691         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
 692         (rl78_offset_for_reloc): Likewise.
 693
 694 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 695
 696         PR ld/pr17709
 697         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
 698         info->extern_protected_data when warning copy relocs against
 699         protected symbols.
 700         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
 701         when checking protected non-function symbols.
 702
 703 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
 704
 705         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
 706         FreeBSD.
 707         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
 708
 709 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
 710
 711         PR ld/18250
 712         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
 713         if the object has been claimed by plugin.
 714
 715 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 716
 717         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
 718         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
 719         protected data symbol when building shared library.
 720         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
 721         R_X86_64_GOTOFF64 against undefined symbol and replace
 722         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
 723         R_X86_64_GOTOFF64 against protected data symbol when building
 724         shared library.
 725
 726 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 727
 728         PR ld/pr17709
 729         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
 730         against protected data symbol when building shared library.
 731         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
 732         R_X86_64_GOTOFF64 against protected data symbol when building
 733         shared library.
 734
 735 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 736
 737         PR ld/pr15228
 738         PR ld/pr17709
 739         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
 740         * elf32-i386.c (elf_backend_extern_protected_data): New.
 741         Defined to 1.
 742         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 743         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
 744         copy relocs against protected symbols if extern_protected_data
 745         is true.
 746         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
 747         non-function symbols if extern_protected_data is true.
 748         * elfxx-target.h (elf_backend_extern_protected_data): New.
 749         Default to 0.
 750         (elfNN_bed): Initialize extern_protected_data with
 751         elf_backend_extern_protected_data.
 752
 753 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 754
 755         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
 756         and free with bfd_alloc and bfd_release on compressed buffer.
 757         Release buffer if compressed section isn't smaller.
 758
 759 2015-04-10  Alan Modra  <amodra@gmail.com>
 760
 761         PR ld/18222
 762         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
 763         on adding a protected visibility variable to .dynbss.
 764
 765 2015-04-10  Alan Modra  <amodra@gmail.com>
 766
 767         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 768         PR ld/pr15228
 769         PR ld/pr17709
 770         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
 771         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
 772         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 773         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
 774         extern_protected_data test.
 775         (_bfd_elf_symbol_refs_local_p): Likewise.
 776         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
 777         (elfNN_bed): Delete elf_backend_extern_protected_data init.
 778
 779 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 780
 781         * compress.c (bfd_compress_section_contents): Update comments.
 782         (bfd_init_section_decompress_status): Likewise.
 783         (bfd_init_section_compress_status): Likewise.
 784
 785 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 786
 787         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
 788         object_flags.
 789         (TARGET_LITTLE_SYM): Likewise.
 790
 791 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 792
 793         * elf32-xtensa.c (splay-tree.h): include header.
 794         (text_action_struct): drop next pointer.
 795         (text_action_list_struct): drop head pointer, add count and
 796         tree fields.
 797         (find_fill_action): instead of linear search in text_action_list
 798         search in the tree.
 799         (text_action_compare, action_first, action_next): new functions.
 800         (text_action_add, text_action_add_literal): instead of linear
 801         search and insertion insert new node into the tree.
 802         (removed_by_actions): pass additional parameter: action_list,
 803         use it to traverse the tree.
 804         (offset_with_removed_text): pass additional action_list parameter
 805         to removed_by_actions.
 806         (map_action_fn_context): new typedef.
 807         (map_action_fn_context_struct): new structure.
 808         (map_action_fn): new function.
 809         (map_removal_by_action): use splay_tree_foreach to build map.
 810         (find_insn_action): replace linear search in text_action_list
 811         with series of splay_tree_lookups.
 812         (print_action, print_action_list_fn): new functions.
 813         (print_action_list): use splay_tree_foreach.
 814         (init_xtensa_relax_info): drop action_list.head initialization.
 815         Initialize the tree.
 816         (compute_text_actions): use non-zero action_list_count instead of
 817         non-NULL action list.
 818         (xlate_map_context): new typedef.
 819         (xlate_map_context_struct): new structure.
 820         (xlate_map_fn): new function.
 821         (build_xlate_map): use splay_tree_foreach to build map.
 822         (action_remove_bytes_fn): new function.
 823         (relax_section): use zero action_list_count instead of NULL
 824         action list. Use splay_tree_foreach to count final section size.
 825         Drop unused variable 'removed'.
 826
 827 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 828
 829         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
 830         (removed_literal_map_entry_struct): new structure.
 831         (removed_literal_list_struct): add new fields: n_map and map.
 832         (map_removed_literal, removed_literal_compare): new functions.
 833         (find_removed_literal): build index array for literals ordered
 834         by VMA, use binary search to find removed literal.
 835
 836 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 837
 838         * elf32-xtensa.c (removal_by_action_entry_struct,
 839         removal_by_action_map_struct): new structures.
 840         (removal_by_action_entry, removal_by_action_map): new typedefs.
 841         (text_action_list_struct): add new field: map.
 842         (map_removal_by_action, removed_by_actions_map,
 843         offset_with_removed_text_map): new functions.
 844         (relax_section): replace offset_with_removed_text with
 845         offset_with_removed_text_map.
 846         (translate_reloc, relax_property_section, relax_section_symbols):
 847         replace removed_by_actions with removed_by_actions_map.
 848
 849 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
 850
 851         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
 852         reloc_range): new typedef.
 853         (reloc_range_list_struct, reloc_range_list_entry_struct,
 854         reloc_range_struct): new structures.
 855         (reloc_range_compare, build_reloc_ranges,
 856         reloc_range_list_append, reloc_range_list_remove,
 857         reloc_range_list_update_range, free_reloc_range_list): new
 858         functions.
 859         (compute_text_actions): precompute relocation opcodes before the
 860         loop. Add relevant_relocs variable, initialize it before the
 861         loop, pass it to the check_section_ebb_pcrels_fit.
 862         (check_section_ebb_pcrels_fit): add new parameter:
 863         relevant_relocs. Update address range in the relevant_relocs if
 864         it's non-NULL and iterate only over relevant relocations.
 865
 866 2015-04-09  Nick Clifton  <nickc@redhat.com>
 867
 868         * elf32-rx.c (describe_flags): Report the settings of the string
 869         insn using bits.
 870         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
 871         using bits.
 872
 873 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 874
 875         * compress.c (bfd_compress_section_contents): Work around a GCC
 876         uninitialized warning bug fixed in GCC 4.7.
 877
 878 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 879
 880         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
 881         bit.
 882         * bfd.c (bfd::flags): Increase size to 18 bits.
 883         (BFD_COMPRESS_GABI): New.
 884         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
 885         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 886         (bfd_update_compression_header): New fuction.
 887         (bfd_check_compression_header): Likewise.
 888         (bfd_get_compression_header_size): Likewise.
 889         (bfd_is_section_compressed_with_header): Likewise.
 890         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
 891         (bfd_compress_section_contents): Return the uncompressed size if
 892         the full section contents is compressed successfully.  Support
 893         converting from/to .zdebug* sections.
 894         (bfd_get_full_section_contents): Call
 895         bfd_get_compression_header_size to get compression header size.
 896         (bfd_is_section_compressed): Renamed to ...
 897         (bfd_is_section_compressed_with_header): This.  Add a pointer
 898         argument to return compression header size.
 899         (bfd_is_section_compressed): Use it.
 900         (bfd_init_section_decompress_status): Call
 901         bfd_get_compression_header_size to get compression header size.
 902         Return FALSE if uncompressed section size is 0.
 903         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
 904         from/to .zdebug* sections.
 905         * bfd-in2.h: Regenerated.
 906
 907 2015-04-07  Alan Modra  <amodra@gmail.com>
 908
 909         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
 910         mapped to output .got section.
 911
 912 2015-04-07  Alan Modra  <amodra@gmail.com>
 913
 914         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
 915         and has_addr16_lo.  Make has_sda_refs a bitfield.
 916         (ppc_elf_check_relocs): Set new flags.
 917         (ppc_elf_link_hash_table_create): Update default_params.
 918         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
 919         where we won't be making .dynbss entries or editing code.  Set
 920         params->pic_fixup when we'll edit code for protected var access.
 921         (allocate_dynrelocs): Allocate got entry for edited code and
 922         discard dyn_relocs.
 923         (struct ppc_elf_relax_info): Add picfixup_size.
 924         (ppc_elf_relax_section): Rename struct one_fixup to struct
 925         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
 926         pic fixups.
 927         (ppc_elf_relocate_section): Edit non-PIC accessing protected
 928         visibility variables to PIC.  Don't emit dyn_relocs for code
 929         we've edited.
 930         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
 931
 932 2015-04-07  Nick Clifton  <nickc@redhat.com>
 933
 934         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
 935         local labels as local.
 936
 937 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 938
 939         * compress.c (get_uncompressed_size): Removed.
 940         (bfd_compress_section_contents): Use bfd_putb64 to write
 941         uncompressed section size.
 942         (bfd_init_section_decompress_status): Replace
 943         get_uncompressed_size with bfd_getb64.
 944
 945 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 946
 947         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
 948         SHF_COMPRESSED bit if not decompress.
 949
 950 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 951
 952         * compress.c (get_uncompressed_size): New.  Extracted from ...
 953         (bfd_init_section_decompress_status): This.  Use it.
 954
 955 2015-04-02  Andrew Turner  <andrew@freebsd.org>
 956
 957         * config.bfd: Add aarch64-*-freebsd* target triple.
 958
 959 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 960
 961         * configure: Regenerated.
 962
 963 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 964             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 965             Jiong Wang  <jiong.wang@arm.com>
 966
 967         * bfd-in.h (bfd_elf64_aarch64_set_options)
 968         (bfd_elf32_aarch64_set_options): Add parameter.
 969         * bfd-in2.h: Regenerated.
 970         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
 971         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
 972         (_bfd_aarch64_erratum_843419_stub_name)
 973         (_bfd_aarch64_erratum_843419_fixup)
 974         (_bfd_aarch64_erratum_843419_scan)
 975         (_bfd_aarch64_erratum_843419_branch_to_stub)
 976         (_bfd_aarch64_erratum_843419_p): Define.
 977         (enum elf_aarch64_stub_type): Define
 978         aarch64_stub_erratum_843419_veneer.
 979         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
 980         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
 981         and fix_erratum_843419_adr.
 982         (stub_hash_newfunc): Initialize adrp_offset;
 983         (_bfd_aarch64_add_stub_entry_after): Define.
 984         (aarch64_map_one_stub, aarch64_build_one_stub)
 985         (aarch64_size_one_stub): Handle
 986         aarch64_stub_erratum_843419_veneer.
 987         (_bfd_aarch64_resize_stubs): Round stub section size.
 988         (elfNN_aarch64_size_stubs): Add scan for 843419.
 989         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
 990         fix_erratum_843419 and fix_erratum_843419_adr.
 991         (struct erratum_835769_branch_to_stub_data): Add info.
 992         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
 993         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
 994         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
 995         (_bfd_aarch64_sign_extend): Define.
 996         (reencode_adr_imm): Remove static. Rename to:
 997         (_bfd_aarch64_reencode_adr_imm): Define.
 998         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
 999         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1000         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1001         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1002         Define.
1003
1004 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1005
1006         * configure: Regenerated.
1007
1008 2015-03-31  Ed Schouten  <ed@nuxi.nl>
1009
1010         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1011         for x86_64-*-cloudabi*.
1012         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1013         * configure: Regenerated.
1014         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1015         (TARGET_LITTLE_NAME): Likewise.
1016         (ELF_OSABI): Likewise.
1017         (elf64_bed): Likewise.
1018         * targets.c (x86_64_elf64_cloudabi_vec): New.
1019         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1020
1021 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
1022
1023         * configure.ac: Revert the AM_ZLIB change.
1024         * Makefile.in: Regenerated.
1025         * aclocal.m4: Likewise.
1026         * configure: Likewise.
1027         * doc/Makefile.in: Likewise.
1028
1029 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
1030
1031         PR ld/18169
1032         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1033         (_bfd_elf_get_reloc_section): New.
1034         * elf.c (_bfd_elf_get_reloc_section): Likewise.
1035         (assign_section_numbers): Call get_reloc_section to look up the
1036         section the relocs apply.
1037         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1038         (elfNN_bed): Initialize get_reloc_section with
1039         elf_backend_get_reloc_section.
1040
1041 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
1042
1043         * Makefile.am (ZLIB): New.
1044         (ZLIBINC): Likewise.
1045         (AM_CFLAGS): Add $(ZLIBINC).
1046         (libbfd_la_LIBADD): Add $(ZLIB).
1047         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1048         (decompress_contents): Don't check HAVE_ZLIB_H.
1049         (bfd_compress_section_contents): Likewise.
1050         (bfd_get_full_section_contents): Likewise.
1051         (bfd_init_section_decompress_status): Likewise.
1052         (bfd_init_section_compress_status): Likewise.
1053         * configure.ac (AM_ZLIB): Removed.
1054         (zlibdir): New.  AC_SUBST.
1055         (zlibinc): Likewise.
1056         Add --with-system-zlib.
1057         * Makefile.in: Regenerated.
1058         * acinclude.m4: Likewise.
1059         * config.in: Likewise.
1060         * configure: Likewise.
1061         * doc/Makefile.in: Likewise.
1062
1063 2015-03-27  Alan Modra  <amodra@gmail.com>
1064
1065         PR ld/15228
1066         PR ld/18167
1067         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
1068         protected_def when symbol section is read-only.  Adjust all calls.
1069         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1070
1071 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
1072
1073         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1074         _bfd_final_link_relocate with aarch64_relocate.
1075
1076 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
1077
1078         PR ld/18160
1079         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1080         (bfd_elf_gc_sections): Likewise.
1081
1082 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1083
1084         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1085         size for initial branch.
1086         (elfNN_aarch64_build_stubs): Write initial branch.
1087         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1088         mapping symbol on initial branch.
1089
1090 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1091
1092         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1093         Update erratum count.
1094
1095 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1096
1097         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1098         first matching debug section.
1099
1100 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
1101
1102         PR gas/18087
1103         * compress.c (bfd_compress_section_contents): Don't write the
1104         zlib header and set contents as well as compress_status if
1105         compression didn't make the section smaller.
1106         (bfd_init_section_compress_status): Don't check compression
1107         size here.
1108
1109 2015-03-24  Nick Clifton  <nickc@redhat.com>
1110
1111         PR binutils/17512
1112         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1113         range auxillary sections.
1114
1115 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1116
1117         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1118         code into:
1119         (_bfd_aarch64_get_stub_for_link_section): Define.
1120
1121 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1122
1123         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1124         update of section_group[].stub_sec.
1125
1126 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1127
1128         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1129         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1130         Delete fixes, fix_table_size and associated code.  Call
1131         _bfd_aarch64_add_stub_entry_in_group. Rename to...
1132         (bfd_aarch64_erratum_835769_scan): Define.
1133         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1134         erratum_835769_fix_table_size, i and associated code.  Relocate
1135         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
1136         correction.  Delete construction of stub entry from
1137         erratum_835769_fixes array.
1138
1139 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1140
1141         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1142         _bfd_aarch64_add_stub_entry_in_group.
1143
1144 2015-03-24  Alan Modra  <amodra@gmail.com>
1145
1146         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1147         stubs, even those for undefined weak symbols.  Otherwise, don't
1148         report relocation overflow on branches to undefined strong
1149         symbols.  Fix memory leak.
1150         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1151         overflow on branches to undefined strong symbols.
1152
1153 2015-03-23  Keith Seitz  <keiths@redhat.com>
1154
1155         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1156         missing ';'.
1157
1158 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1159
1160         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1161         construction into...
1162         (_bfd_aarch64_erratum_835769_stub_name): Define.
1163
1164 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1165
1166         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1167         stub resize code into...
1168         (bfd_aarch64_resize_stubs): Define.
1169
1170 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1171
1172         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1173         creation code into...
1174         (bfd_aarch64_create_stub_section): Define.
1175
1176 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1177
1178         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1179         from elf_aarch64_create_or_find_stub_sec.
1180         (_bfd_aarch64_add_stub_entry_in_group): Rename from
1181         elfNN_aarch64_add_stub.  Call
1182         _bfd_aarch64_create_or_find_stub_sec.
1183         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1184         _bfd_aarch64_add_stub_entry_in_group.
1185
1186 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1187
1188         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
1189         sense of boolean return.
1190         (elfNN_aarch64_size_stubs): Adjust for above.
1191
1192 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1193
1194         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1195         Remove unused parameter.
1196         (elfNN_aarch64_size_stubs): Adjust for above.
1197
1198 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1199
1200         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1201
1202 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1203
1204         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1205         (num_aarch64_erratum_835769_fixes): Remove.
1206         (elfNN_aarch64_size_stubs): Remove assignments to above.
1207
1208 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1209
1210         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1211         to rt2.
1212         (aarch64_erratum_seqeunce): Rename rtn to rt2.
1213
1214 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1215
1216         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1217
1218 2015-03-19  Nick Clifton  <nickc@redhat.com>
1219
1220         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
1221         the RL78 core based upon the flags.
1222         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1223         flags.
1224         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1225         (elf32_rl78_machine): Always return bfd_mach_rl78.
1226
1227 2015-03-19  Nick Clifton  <nickc@redhat.com>
1228
1229         PR 18078
1230         * compress.c (bfd_compress_section_contents): Do not define this
1231         function if it is not used.
1232
1233 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
1234
1235         * compress.c (bfd_compress_section_contents): Make it static.
1236         * bfd/bfd-in2.h: Regenerated.
1237
1238 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
1239
1240         PR ld/16598
1241         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1242         suitable for the AMD64.
1243
1244 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
1245             Nick Clifton  <nickc@redhat.com>
1246
1247         PR binutils/18087
1248         * coffgen.c (make_a_section_from_file): Only prepend a z to a
1249         debug section's name if the section was actually compressed.
1250         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1251         * compress.c (bfd_init_section_compress_status): Do not compress
1252         the section if doing so would make it bigger.  In such cases leave
1253         the section alone and return COMPRESS_SECTION_NONE.
1254
1255 2015-03-17  Alan Modra  <amodra@gmail.com>
1256
1257         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1258         on nothing to do, before malloc of returned symbol array.
1259
1260 2015-03-16  Nick Clifton  <nickc@redhat.com>
1261
1262         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1263         stored in the elf_section_data structure then load them as
1264         necessary.
1265
1266 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1267
1268         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1269         relocs against code sections.
1270         * elf32-s390.c: Define elf_backend_sort_relocs_p.
1271         * elf64-s390.c: Likewise.
1272
1273 2015-03-11  Alan Modra  <amodra@gmail.com>
1274
1275         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1276         reverse order.  Account for larger size of __tls_get_addr_opt stub.
1277
1278 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
1279
1280         PR ld/16572
1281         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1282         ELF_ARM_HASENTRY.
1283         (elf32_arm_print_private_bfd_data): Likewise.
1284
1285 2015-03-06  Nick Clifton  <nickc@redhat.com>
1286
1287         PR binutils/17765
1288         * elflink.c (put_value): Like previous delta, but for the 32-bit
1289         case.
1290
1291 2015-03-05  Nick Clifton  <nickc@redhat.com>
1292
1293         PR binutils/17765
1294         * elflink.c (put_value): Avoid using an undefined shift
1295         operation.
1296
1297 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1298
1299         PR ld/pr15228
1300         PR ld/pr17709
1301         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1302         * elf32-i386.c (elf_backend_extern_protected_data): New.
1303         Defined to 1.
1304         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1305         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1306         copy relocs against protected symbols if extern_protected_data
1307         is true.
1308         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1309         non-function symbols if extern_protected_data is true.
1310         * elfxx-target.h (elf_backend_extern_protected_data): New.
1311         Default to 0.
1312         (elfNN_bed): Initialize extern_protected_data with
1313         elf_backend_extern_protected_data.
1314
1315 2015-03-05  Nick Clifton  <nickc@redhat.com>
1316
1317         PR binutils/18025
1318         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1319         lookup fails, check for an address bias in the dwarf info, and if
1320         one exists, retry the lookup with the biased value.
1321         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1322         Determines if a bias exists bewteen the addresses of functions
1323         based on DWARF information vs symbol table information.
1324         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1325         * libbfd.h: Regenerate.
1326
1327 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1328
1329         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1330         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1331         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1332
1333 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1334
1335         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1336         (aarch64_size_one_stub): Likewise.
1337         (aarch64_map_one_stub): Likewise.
1338
1339 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1340
1341         * cpu-s390.c (N): New macro.
1342         (bfd_s390_31_arch): New.  Define only if default target word size
1343         is 64 bits.  Otherwise define...
1344         (bfd_390_64_arch): ...this.  Make static.
1345         (bfd_s390_arch): Define according to the default target word size.
1346         Let the 'next' field point to the alternate arch.
1347
1348 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
1349
1350         PR gas/17843
1351         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1352         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1353         to be used with MOVK rather than MOVZ.
1354
1355 2015-03-03  DJ Delorie  <dj@redhat.com>
1356
1357         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1358         there's a symbol.
1359
1360 2015-02-28  Alan Modra  <amodra@gmail.com>
1361
1362         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1363         not PLT_NEW.
1364
1365 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
1366
1367         * elf32-i386.c (need_convert_mov_to_lea): New.
1368         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1369         (elf_i386_convert_mov_to_lea): Return TRUE if
1370         need_convert_mov_to_lea is unset.
1371         * elf64-x86-64.c (need_convert_mov_to_lea): New.
1372         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1373         (elf_x86_64_convert_mov_to_lea): Return TRUE if
1374         need_convert_mov_to_lea is unset.
1375
1376 2015-02-27  Nick Clifton  <nickc@redhat.com>
1377
1378         PR binutils/17910
1379         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1380         string length overflow when the string table length is actually
1381         set.
1382
1383 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1384
1385         * bfd/bfd-in2.h: Regenerate.
1386         * bfd/libbfd.h: Regenerate.
1387
1388 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1389
1390         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1391         TLSDESC_LD_PREL19 field width and masks.
1392         (aarch64_tls_transition_without_check)
1393         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1394         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1395         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1396         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1397         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1398         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1399
1400 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1401
1402         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1403         tests.
1404         (aarch64_tls_transition_without_check)
1405         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1406         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1407         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1408         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1409         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1410         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1411         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1412
1413 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1414
1415         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1416         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1417         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1418         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1419         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1420         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1421         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1422         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1423         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1424
1425 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1426
1427         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1428         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1429         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1430         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1431         (elfNN_aarch64_check_relocs): Handle
1432         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1433
1434         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1435         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1436
1437 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1438
1439         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1440
1441 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1442
1443         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1444         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1445         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1446         width.
1447
1448 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1449
1450         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1451         field width.
1452
1453 2015-02-26  Nick Clifton  <nickc@redhat.com>
1454
1455         PR binutils/17512
1456         * coffcode.h (coff_compute_section_file_positions): Report
1457         negative page sizes.
1458         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1459         (assign_file_positions_for_non_load_sections): Replace assertion
1460         with an error message.
1461         (rewrite_elf_program_header): Handle excessive segment
1462         alignments.
1463         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1464         (bfd_mach_o_read_section_64): Likewise.
1465         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1466         print a bfd name, not %A.
1467
1468 2015-02-26  Alan Modra  <amodra@gmail.com>
1469
1470         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1471         thread-safe stubs for iplt.
1472         (build_tls_get_addr_stub): Restore r2 immediately after call.
1473
1474 2015-02-26  Terry Guo  <terry.guo@arm.com>
1475
1476         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1477         merge Tag_ABI_HardFP_use.
1478
1479 2015-02-26  Alan Modra  <amodra@gmail.com>
1480
1481         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1482         Use text relocs rather than giving an error on trying to use
1483         .dynbss for protected shared lib vars.
1484         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1485
1486 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1487
1488         * elf32-avr.c (struct elf_avr_section_data): New structure.
1489         (struct avr_relax_info): New structure.
1490         (elf_avr_new_section_hook): New function.
1491         (struct elf_avr_section_data): Add relax_info.
1492         (get_avr_relax_info): New function.
1493         (init_avr_relax_info): New function.
1494         (elf32_avr_relax_delete_bytes): Find next property record before
1495         deleting bytes.  When deleting don't move bytes beyond the next
1496         property record.
1497         (avr_elf32_assign_records_to_section): New function.
1498         (avr_property_record_compare): New function.
1499         (avr_load_all_property_sections): New function.
1500         (elf32_avr_relax_section): Load property data.  After relaxing the
1501         section, move any .align directives that have enough deleted bytes
1502         before them.
1503         (bfd_elf32_new_section_hook): Define.
1504
1505 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1506
1507         * elf32-avr.h (struct avr_property_header): New strucure.
1508         (avr_elf32_load_property_records): Declare.
1509         (avr_elf32_property_record_name): Declare.
1510         * elf32-avr.c: Add bfd_stdint.h include.
1511         (retrieve_local_syms): New function.
1512         (get_elf_r_symndx_section): New function.
1513         (get_elf_r_symndx_offset): New function.
1514         (internal_reloc_compare): New function.
1515         (struct avr_find_section_data): New structure.
1516         (avr_is_section_for_address): New function.
1517         (avr_find_section_for_address): New function.
1518         (avr_elf32_load_records_from_section): New function.
1519         (avr_elf32_load_property_records): New function.
1520         (avr_elf32_property_record_name): New function.
1521
1522 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1523
1524         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1525         (AVR_PROPERTY_RECORDS_VERSION): Define.
1526         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1527         (struct avr_property_record): New structure.
1528
1529 2015-02-24  Nick Clifton  <nickc@redhat.com>
1530
1531         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
1532         style note entry.
1533         (v850_elf_make_note_section): New function.  Creates a note
1534         section.
1535         (v850_elf_create_sections): New function.  Create a note section
1536         if one is not already present.
1537         (v850_elf_set_note): New function.  Adds a note to a bfd.
1538         (v850_elf_copy_private_bfd_data): New function.  Copies V850
1539         notes.
1540         (v850_elf_merge_notes): New function.  Merges V850 notes.
1541         (print_v850_note): New function.  Displays a V850 note.
1542         (v850_elf_print_notes): New function. Displays all notes attached
1543         to a bfd.
1544         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1545         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1546         (v850_elf_fake_sections): Set the type of the V850 note section.
1547         * bfd-in.h (v850_elf_create_sections): Add prototype.
1548         (v850_elf_set_note): Add prototype.
1549         * bfd-in2.h: Regenerate.
1550
1551 2015-02-24  Nick Clifton  <nickc@redhat.com>
1552
1553         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1554         * configure: Regenerate.
1555         * config.in: Regenerate.
1556         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1557         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1558         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1559         is defined.
1560
1561 2015-02-24  Nick Clifton  <nickc@redhat.com>
1562
1563         * pdp11.c (set_section_contents): Pad the .text and .data sections
1564         to their aligned sizes.
1565
1566 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
1567
1568         * config.bfd: Add h8300-*-linux.
1569         * configure.ac: Add h8300_elf32_linux_vec.
1570         * configure: Regenerate.
1571         * elf32-h8300.c: Likewise.
1572         * targets.c(_bfd_target_vector): Likewise.
1573
1574 2015-02-23  Nick Clifton  <nickc@redhat.com>
1575
1576         PR 17914
1577         * cpu-w65.c: Correct typos in license notice.
1578
1579         PR 17940
1580         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1581         symbols at end of sections.  Adjust function sizes.
1582
1583 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1584
1585         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1586         (elfcore_write_s390_vxrs_high): Likewise.
1587         * elf.c (elfcore_grok_s390_vxrs_low): New function.
1588         (elfcore_grok_s390_vxrs_high): New function.
1589         (elfcore_grok_note): Call them.
1590         (elfcore_write_s390_vxrs_low): New function.
1591         (elfcore_write_s390_vxrs_high): New function.
1592         (elfcore_write_register_note): Call them.
1593
1594 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
1595
1596         PR 17995
1597         * verilog.c (verilog_write_record): Correct buffer size.
1598
1599 2015-02-19  Alan Modra  <amodra@gmail.com>
1600
1601         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1602
1603 2015-02-19  Alan Modra  <amodra@gmail.com>
1604
1605         PR ld/4317
1606         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1607         (elf_link_output_extsym): Drop local and global undefined syms.
1608         Tidy.  Expand comment.
1609
1610 2015-02-17  Alan Modra  <amodra@gmail.com>
1611
1612         PR ld/17975
1613         * elflink.c (struct elf_outext_info): Remove need_second_pass
1614         and second_pass.
1615         (elf_link_output_extsym): Delete code handling second forced
1616         local pass.  Move code emitting NULL STT_FILE symbol later, so
1617         that it can be omitted if forced local is stripped.  Don't
1618         emit the NULL STT_FILE if no file symbols have been output.
1619         (bfd_elf_final_link): Remove second forced local pass.
1620         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1621         (ppc_elf_size_dynamic_sections): Likewise.
1622         * elf64-ppc.c (ppc_build_one_stub): Likewise.
1623         (build_global_entry_stubs): Likewise.
1624         (ppc64_elf_build_stubs): Likewise.
1625
1626 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1627
1628         PR ld/17975
1629         * elflink.c (elf_link_output_extsym): Only check filesym_count
1630         when outputting a NULL FILE symbol.  Set second_pass_sym to
1631         h->forced_local && !h->root.linker_def.
1632
1633 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1634
1635         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1636         on _TLS_MODULE_BASE_.
1637         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1638
1639 2015-02-15  Alan Modra  <amodra@gmail.com>
1640
1641         * dwarf2.c (read_rangelist): Correct buffer overflow check
1642         Whitespace throughout file.
1643
1644 2015-02-14  Alan Modra  <amodra@gmail.com>
1645
1646         PR ld/17973
1647         * bfd.c (struct bfd): Add lto_output.
1648         * linker.c (_bfd_handle_already_linked): Explicitly test for
1649         objects added by the lto plugin.
1650         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1651         no_export flags from archive.
1652         * archive.c (open_nested_file): New function, setting lto_output
1653         and no_export, extracted from..
1654         (find_nested_archive): ..here.  Flip params.  Rename from
1655         _bfd_find_nested_archive.
1656         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
1657         (_bfd_look_for_bfd_in_cache): Copy no_export.
1658         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1659         my_archive->no_export test.
1660         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1661         Don't use the file name when adding lto_output STT_FILE sym.
1662         * bfd-in2.h: Regenerate.
1663
1664 2015-02-13  Alan Modra  <amodra@gmail.com>
1665
1666         PR binutils/17512
1667         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
1668         now redundant assert.
1669
1670 2015-02-12  Nick Clifton  <nickc@redhat.com>
1671
1672         PR binutils/17512
1673         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1674         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1675         (read_indirect_string, read_alt_indirect_string)
1676         (read_alt_indirect_ref, read_address, read_abbrevs)
1677         (read_attribute_value, read_attribute, decode_line_info)
1678         (find_abstract_instance_name, read_rangelist)
1679         (scan_unit_for_symbols, parse_comp_unit)
1680         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
1681         end pointers to reading functions and check for offsets taking
1682         pointers out of range.  Replace calls to read_*_leb128 with calls
1683         to safe_read_leb128.
1684
1685         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1686         offset.
1687         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1688         computed file_name address being before the start of the string
1689         table.
1690
1691 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1692
1693         PR ld/17878
1694         * bfd.c (bfd_plugin_format): New.
1695         (bfd): Add plugin_format and plugin_dummy_bfd.
1696         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1697         argument to return TRUE if any plugin is found.  Set plugin_format.
1698         (has_plugin): New.
1699         (bfd_plugin_target_p): New.
1700         (bfd_plugin_specified_p): Likewise.
1701         (bfd_plugin_target_p): Likewise.
1702         (register_ld_plugin_object_p): Likewise.
1703         (bfd_plugin_set_plugin): Set has_plugin.
1704         (load_plugin): Cache try_load_plugin result.
1705         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
1706         plugin_format.
1707         * plugin.h (bfd_plugin_target_p): New.
1708         (bfd_plugin_specified_p): Likewise.
1709         (register_ld_plugin_object_p): Likewise.
1710         * bfd-in2.h: Regenerated.
1711
1712 2015-02-11  Pedro Alves  <palves@redhat.com>
1713
1714         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1715         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1716         * libbfd.h: Regenerate.
1717         * libcoff.h: Regenerate.
1718
1719         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1720         * mach-o.h [__cplusplus]: Wrap in extern "C".
1721         * som.h [__cplusplus]: Wrap in extern "C".
1722
1723 2015-02-10  Nick Clifton  <nickc@redhat.com>
1724
1725         PR binutils/17512
1726         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1727         hold the flag bits.
1728         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1729         size and number of relocs.
1730         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1731         codeview record.
1732         * versados.c (process_otr): Check the esdid value before using it
1733         to access the EDATA.
1734
1735 2015-02-09  Ed Maste  <emaste@freebsd.org>
1736
1737         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1738         uninitialized and unused variable.
1739         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1740
1741 2015-02-09  Alan Modra  <amodra@gmail.com>
1742
1743         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1744         tls_sec.
1745         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1746         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1747
1748 2015-02-09  Alan Modra  <amodra@gmail.com>
1749
1750         * elflink.c: Whitespace, formatting fixes.
1751         (elf_link_input_bfd): Clarify comment.
1752         (elf_link_output_extsym): Exclude symbols in linker created
1753         sections when testing for plugin symbols.
1754
1755 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
1756
1757         PR ld/17935
1758         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1759         warning for relocation in readonly section for -z text.
1760         (elf_i386_size_dynamic_sections): Likewise.
1761         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1762         (elf_x86_64_size_dynamic_sections): Likewise.
1763
1764 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1765
1766         PR ld/12365
1767         PR ld/14272
1768         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1769         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1770         referenced from a non-IR file.
1771
1772 2015-02-06  Nick Clifton  <nickc@redhat.com>
1773
1774         PR binutils/17512
1775         * peXXigen.c (rsrc_print_resource_entries): Add range check for
1776         addresses that wrap around the address space.
1777         (rsrc_parse_entry): Likewise.
1778
1779 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
1780
1781         PR ld/12365
1782         PR ld/14272
1783         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1784         undefined if it is referenced from a non-IR file.
1785
1786 2015-02-03  Nick Clifton  <nickc@redhat.com>
1787
1788         PR binutils/17512
1789         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1790         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1791         index or an out of range fdr index.
1792         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1793         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1794         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1795         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1796         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1797         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1798         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1799         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1800         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1801         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1802         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1803         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1804         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1805         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1806         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1807         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1808         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1809         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1810         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1811         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1812         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1813         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1814         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1815         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1816         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1817         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1818         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1819         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1820         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1821         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1822         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1823         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1824         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1825         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1826         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1827         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1828         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1829         * elf32-vax.c (rtype_to_howto): Likewise.
1830         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1831         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1832         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1833         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1834         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1835         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1836         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1837         of range symbol indicies.
1838         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1839         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1840         (bfd_mach_o_build_dysymtab): Likewise.
1841         (bfd_mach_o_write_symtab_content): Set the string table size to
1842         zero upon error.
1843         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1844         read fails.
1845         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
1846         fields.
1847         * tekhex.c (first_phase): Check for src pointer reaching end of
1848         buffer.
1849
1850 2015-02-03  Will Newton  <will.newton@linaro.org>
1851
1852         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1853         Set st_value to zero for undefined symbols if the reference
1854         is weak or pointer_equality_needed is FALSE.
1855
1856         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1857           comment discussing why we clear st_value for some symbols.
1858
1859 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1860
1861         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1862         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1863
1864 2015-01-29  Alan Modra  <amodra@gmail.com>
1865
1866         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1867         optimization.  Tidy mask for GOT_TLSGD optimization.
1868         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
1869         location of nop zapping high insn too.
1870
1871 2015-01-28  Alan Modra  <amodra@gmail.com>
1872
1873         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1874         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1875         in .toc indicate xlc compiled code that might require a rw .toc.
1876
1877 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
1878
1879         * Makefile.am: Add FT32 files.
1880         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1881         (bfd_mach_ft32): Define.
1882         (bfd_ft32_arch): Declare.
1883         (bfd_archures_list): Add bfd_ft32_arch.
1884         * config.bfd: Handle FT32.
1885         * configure.ac: Likewise.
1886         * cpu-ft32.c: New file.
1887         * elf32-ft32.c: New file.
1888         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1889         BFD_RELOC_FT32_18): Define.
1890         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1891         * bfd-in2.h: Regenerate.
1892         * libbfd.h: Regenerate.
1893         * Makefile.in: Regenerate.
1894         * configure: Regenerate.
1895         * po/SRC-POTFILES.in: Regenerate.
1896
1897 2015-01-27  Nick Clifton  <nickc@redhat.com>
1898
1899         PR binutils/17512
1900         * pdp11.c (aout_get_external_symbols): Return false if there are
1901         no symbols.
1902
1903         * dwarf2.c (concat_filename): Check for an empty directory table.
1904         (scan_unit_for_symbols): Check for reading off the end of the
1905         unit.
1906         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1907         non-string form.
1908         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1909         available.
1910
1911 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1912
1913         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1914
1915 2015-01-22  DJ Delorie  <dj@redhat.com>
1916
1917         * elf32-m32c.c (m32c_apply_reloc_24): New.
1918         (m32c_elf_howto_table): Use it for R_M32C_24.
1919         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1920
1921 2015-01-22  Nick Clifton  <nickc@redhat.com>
1922
1923         PR binutils/17512
1924         * coffcode.h (handle_COMDAT): When searching for the section
1925         symbol, make sure that there is space left in the symbol table.
1926         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1927
1928 2015-01-21  Nick Clifton  <nickc@redhat.com>
1929
1930         PR binutils/17512
1931         * coffcode.h (coff_set_arch_mach_hook): Check return value from
1932         bfd_malloc.
1933         (coff_slurp_line_table): Return FALSE if the line number
1934         information was corrupt.
1935         (coff_slurp_symbol_table): Return FALSE if the symbol information
1936         was corrupt.
1937         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1938         initialise the fields of the dyld_info structure.
1939         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1940         error message and a return value.
1941         (bfd_mach_o_layout_commands): Change the function to boolean.
1942         Return FALSE if the function fails.
1943         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1944         fails.
1945         (bfd_mach_o_read_command): Fail if an unrecognised command is
1946         encountered.
1947         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1948         read fails.
1949         (slurp_symtab): Check the return from bfd_malloc.
1950         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1951         encountered an error.
1952         (_bfd_XXi_final_link_postscript): Fail if a section could not be
1953         copied.
1954         * peicode.h (pe_bfd_object_p): Fail if the header could not be
1955         swapped in.
1956         * tekhex.c (first_phase): Fail if the section is too big.
1957         * versados.c (struct esdid): Add content_size field.
1958         (process_otr): Use and check the new field.
1959         (versados_get_section_contents): Check that the section exists and
1960         that the requested data is available.
1961
1962 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1963
1964         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1965
1966 2015-01-20  Alan Modra  <amodra@gmail.com>
1967
1968         PR ld/17615
1969         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1970         ELF_COMMON_DEF syms.
1971
1972 2015-01-19  Alan Modra  <amodra@gmail.com>
1973
1974         PR ld/17615
1975         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1976         linker script assignments too.
1977         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1978         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1979
1980 2015-01-19  Alan Modra  <amodra@gmail.com>
1981
1982         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1983         to allow return of first howto.
1984         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1985         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1986         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1987         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1988         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1989         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1990         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1991         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1992         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1993         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1994         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1995         (spu_elf_reloc_type_lookup): Adjust to suit.
1996
1997 2015-01-19  Alan Modra  <amodra@gmail.com>
1998
1999         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2000         (bfd_get_section_limit): ..here.
2001         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2002         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2003         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2004         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2005         bfd_reloc_outofrange check.
2006         * bfd-in2.h: Regenerate.
2007
2008         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2009         on zero size relocs.
2010         * ecoff.c (ecoff_reloc_link_order): Likewise.
2011         * elf32-nds32.c (nds32_relocate_contents): Likewise.
2012         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2013
2014         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2015         (_bfd_clear_contents): Likewise.
2016         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2017         (mips_elf_perform_relocation): Likewise.
2018
2019         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2020         from malloc on zero size alloc.
2021         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2022         * elflink.c (elf_reloc_link_order): Likewise.
2023         * linker.c (_bfd_generic_reloc_link_order): Likewise.
2024         * pdp11.c (aout_link_reloc_link_order): Likewise.
2025         * xcofflink.c (xcoff_reloc_link_order): Likewise.
2026
2027         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2028         bitsize 0, and complain_overflow_dont.
2029         * coff-sparc.c (coff_sparc_howto_table): Likewise.
2030         * elf-hppa.h (elf_hppa_howto_table): Likewise.
2031         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2032         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2033         * elf32-arc.c (elf_arc_howto_table): Likewise.
2034         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2035         * elf32-avr.c (elf_avr_howto_table): Likewise.
2036         * elf32-bfin.c (bfin_howto_table): Likewise.
2037         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2038         * elf32-cris.c (cris_elf_howto_table): Likewise.
2039         * elf32-crx.c (crx_elf_howto_table): Likewise.
2040         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2041         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2042         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2043         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2044         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2045         * elf32-frv.c (elf32_frv_howto_table): Likewise.
2046         * elf32-h8300.c (h8_elf_howto_table): Likewise.
2047         * elf32-i370.c (i370_elf_howto_raw): Likewise.
2048         * elf32-i386.c (elf_howto_table): Likewise.
2049         * elf32-i860.c (elf32_i860_howto_table): Likewise.
2050         * elf32-i960.c (elf32_i960_relocate): Likewise.
2051         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2052         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2053         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2054         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2055         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2056         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2057         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2058         * elf32-m68k.c (howto_table): Likewise.
2059         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2060         * elf32-mep.c (mep_elf_howto_table): Likewise.
2061         * elf32-metag.c (elf_metag_howto_table): Likewise.
2062         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2063         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2064         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2065         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2066         * elf32-mt.c (mt_elf_howto_table): Likewise.
2067         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2068         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2069         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2070         * elf32-pj.c (pj_elf_howto_table): Likewise.
2071         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2072         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2073         * elf32-rx.c (rx_elf_howto_table): Likewise.
2074         * elf32-s390.c (elf_howto_table): Likewise.
2075         * elf32-score.c (elf32_score_howto_table): Likewise.
2076         * elf32-score7.c (elf32_score_howto_table): Likewise.
2077         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2078         * elf32-spu.c (elf_howto_table): Likewise.
2079         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2080         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2081         * elf32-v850.c (v850_elf_howto_table): Likewise.
2082         * elf32-vax.c (howto_table): Likewise.
2083         * elf32-visium.c (visium_elf_howto_table): Likewise.
2084         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2085         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2086         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2087         * elf32-xtensa.c (elf_howto_table): Likewise.
2088         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2089         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2090         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2091         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2092         * elf64-s390.c (elf_howto_table): Likewise.
2093         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2094         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2095         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2096         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2097         (elfNN_aarch64_howto_none): Likewise.
2098         * elfxx-ia64.c (ia64_howto_table): Likewise.
2099         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2100         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2101         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2102
2103 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
2104
2105         PR ld/17847
2106         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2107         about -fPIC if the symbol is undefined when building executable.
2108
2109 2015-01-15  Nick Clifton  <nickc@redhat.com>
2110
2111         PR binutils/17512
2112         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2113         error message.  Never return an invalid howto pointer.
2114         * elf32-cr16.c (cr16_info_to_howto): Likewise.
2115         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2116         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2117         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2118         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2119         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2120         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2121         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2122         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2123         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2124         * elf32-vax.c (rtype_to_howto): Likewise.
2125         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2126         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2127         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2128         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2129         (sh_elf_reloc): Check that the reloc is in range.
2130         * reloc.c (bfd_perform_relocation): Check that the section is big
2131         enough for the entire reloc.
2132         (bfd_generic_get_relocated_section_contents): Report unexpected
2133         return values from perform_reloc.
2134
2135 2015-01-15  Nick Clifton  <nickc@redhat.com>
2136
2137         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2138         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
2139         relaxation.
2140
2141 2015-01-15  Alan Modra  <amodra@gmail.com>
2142
2143         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2144         any output section matching a linker created dynobj section.
2145
2146 2015-01-15  Alan Modra  <amodra@gmail.com>
2147
2148         PR 17842
2149         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2150         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2151         Don't assign symtab file position unless symbols will be output.
2152         Merge blocks with condition in common.  Don't call
2153         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2154         unless other symbols are output.  Move assignment of symtab_shndx
2155         file position.  Localize variable.
2156
2157 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
2158
2159         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2160         trying to defer them to runtime.
2161
2162 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
2163
2164         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2165         to check if a symbol should be bound symbolically.
2166
2167 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
2168
2169         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2170         for TLSLE_MOVW_TPREL_G2.
2171
2172 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
2173
2174         PR ld/17415
2175         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2176         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2177         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2178         bit mask.
2179
2180 2015-01-12  Terry Guo  <terry.guo@arm.com>
2181
2182         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2183         function.
2184         (_bfd_elf_gc_mark_extra_sections): Use it.
2185
2186 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
2187
2188         PR ld/17827
2189         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2190         only discard space for pc-relative relocs symbols which turn
2191         out to need copy relocs.
2192
2193 2015-01-09  Nick Clifton  <nickc@redhat.com>
2194
2195         * tekhex.c (getvalue): Fix thinko in test for correct extraction
2196         of value.
2197         (getsym): Return false if there was not enough data to extract the
2198         symbol.
2199
2200 2015-01-09  Anthony Green  <green@moxielogic.com>
2201
2202         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2203
2204 2015-01-08  Nick Clifton  <nickc@redhat.com>
2205
2206         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2207         16-bit absolute BR instructions to 10-bit pc-relative JMP
2208         instructions.
2209
2210 2015-01-08  Nick Clifton  <nickc@redhat.com>
2211
2212         PR binutils/17512
2213         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2214         to load the line table.
2215         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2216         maxpagesize of 1.
2217         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2218         the Data Directory Size is too large.
2219
2220 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2221
2222         PR binutils/17512
2223         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2224         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2225
2226 2015-01-06  Nick Clifton  <nickc@redhat.com>
2227
2228         PR binutils/17512
2229         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2230         string table.
2231
2232         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2233         (bfd_perform_relocation): Include the size of the reloc in the
2234         test for an out of range relocation.
2235         (bfd_generic_get_relocated_section_contents): Remove reloc range
2236         test.
2237
2238         * coff-i860.c (CALC_ADDEND): Always set an addend value.
2239         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
2240         avoid reading off the end of the buffer.
2241         (getsym): Likewise.
2242         (first_phase): Likewise.
2243         (pass_over): Pass an end pointer to the invoked function.
2244
2245 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
2246
2247         PR binutils/17512
2248         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2249         input.
2250         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2251
2252 2015-01-05  Nick Clifton  <nickc@redhat.com>
2253
2254         PR binutils/17512
2255         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2256         is at least big enough for the header to be read.
2257         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2258         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2259         (bfd_mach_o_read_command): Prevetn duplicate error messages about
2260         unrecognized commands.
2261         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2262         when indexing into the string table.
2263
2264 2015-01-01  Alan Modra  <amodra@gmail.com>
2265
2266         Update year range in copyright notice of all files.
2267
2268 For older changes see ChangeLog-2014
2269 \f
2270 Copyright (C) 2015 Free Software Foundation, Inc.
2271
2272 Copying and distribution of this file, with or without modification,
2273 are permitted in any medium without royalty provided the copyright
2274 notice and this notice are preserved.
2275
2276 Local Variables:
2277 mode: change-log
2278 left-margin: 8
2279 fill-column: 74
2280 version-control: never
2281 End: