bfd/ChangeLog

   1 2015-04-07  Nick Clifton  <nickc@redhat.com>
   2
   3         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
   4         local labels as local.
   5
   6 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         * compress.c (get_uncompressed_size): Removed.
   9         (bfd_compress_section_contents): Use bfd_putb64 to write
  10         uncompressed section size.
  11         (bfd_init_section_decompress_status): Replace
  12         get_uncompressed_size with bfd_getb64.
  13
  14 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
  15
  16         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
  17         SHF_COMPRESSED bit if not decompress.
  18
  19 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
  20
  21         * compress.c (get_uncompressed_size): New.  Extracted from ...
  22         (bfd_init_section_decompress_status): This.  Use it.
  23
  24 2015-04-02  Andrew Turner  <andrew@freebsd.org>
  25
  26         * config.bfd: Add aarch64-*-freebsd* target triple.
  27
  28 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
  29
  30         * configure: Regenerated.
  31
  32 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
  33             Marcus Shawcroft  <marcus.shawcroft@arm.com>
  34             Jiong Wang  <jiong.wang@arm.com>
  35
  36         * bfd-in.h (bfd_elf64_aarch64_set_options)
  37         (bfd_elf32_aarch64_set_options): Add parameter.
  38         * bfd-in2.h: Regenerated.
  39         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
  40         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
  41         (_bfd_aarch64_erratum_843419_stub_name)
  42         (_bfd_aarch64_erratum_843419_fixup)
  43         (_bfd_aarch64_erratum_843419_scan)
  44         (_bfd_aarch64_erratum_843419_branch_to_stub)
  45         (_bfd_aarch64_erratum_843419_p): Define.
  46         (enum elf_aarch64_stub_type): Define
  47         aarch64_stub_erratum_843419_veneer.
  48         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
  49         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
  50         and fix_erratum_843419_adr.
  51         (stub_hash_newfunc): Initialize adrp_offset;
  52         (_bfd_aarch64_add_stub_entry_after): Define.
  53         (aarch64_map_one_stub, aarch64_build_one_stub)
  54         (aarch64_size_one_stub): Handle
  55         aarch64_stub_erratum_843419_veneer.
  56         (_bfd_aarch64_resize_stubs): Round stub section size.
  57         (elfNN_aarch64_size_stubs): Add scan for 843419.
  58         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
  59         fix_erratum_843419 and fix_erratum_843419_adr.
  60         (struct erratum_835769_branch_to_stub_data): Add info.
  61         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
  62         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
  63         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
  64         (_bfd_aarch64_sign_extend): Define.
  65         (reencode_adr_imm): Remove static. Rename to:
  66         (_bfd_aarch64_reencode_adr_imm): Define.
  67         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
  68         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
  69         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
  70         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
  71         Define.
  72
  73 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
  74
  75         * configure: Regenerated.
  76
  77 2015-03-31  Ed Schouten  <ed@nuxi.nl>
  78
  79         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
  80         for x86_64-*-cloudabi*.
  81         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
  82         * configure: Regenerated.
  83         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
  84         (TARGET_LITTLE_NAME): Likewise.
  85         (ELF_OSABI): Likewise.
  86         (elf64_bed): Likewise.
  87         * targets.c (x86_64_elf64_cloudabi_vec): New.
  88         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
  89
  90 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
  91
  92         * configure.ac: Revert the AM_ZLIB change.
  93         * Makefile.in: Regenerated.
  94         * aclocal.m4: Likewise.
  95         * configure: Likewise.
  96         * doc/Makefile.in: Likewise.
  97
  98 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
  99
 100         PR ld/18169
 101         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
 102         (_bfd_elf_get_reloc_section): New.
 103         * elf.c (_bfd_elf_get_reloc_section): Likewise.
 104         (assign_section_numbers): Call get_reloc_section to look up the
 105         section the relocs apply.
 106         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
 107         (elfNN_bed): Initialize get_reloc_section with
 108         elf_backend_get_reloc_section.
 109
 110 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 111
 112         * Makefile.am (ZLIB): New.
 113         (ZLIBINC): Likewise.
 114         (AM_CFLAGS): Add $(ZLIBINC).
 115         (libbfd_la_LIBADD): Add $(ZLIB).
 116         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
 117         (decompress_contents): Don't check HAVE_ZLIB_H.
 118         (bfd_compress_section_contents): Likewise.
 119         (bfd_get_full_section_contents): Likewise.
 120         (bfd_init_section_decompress_status): Likewise.
 121         (bfd_init_section_compress_status): Likewise.
 122         * configure.ac (AM_ZLIB): Removed.
 123         (zlibdir): New.  AC_SUBST.
 124         (zlibinc): Likewise.
 125         Add --with-system-zlib.
 126         * Makefile.in: Regenerated.
 127         * acinclude.m4: Likewise.
 128         * config.in: Likewise.
 129         * configure: Likewise.
 130         * doc/Makefile.in: Likewise.
 131
 132 2015-03-27  Alan Modra  <amodra@gmail.com>
 133
 134         PR ld/15228
 135         PR ld/18167
 136         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
 137         protected_def when symbol section is read-only.  Adjust all calls.
 138         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
 139
 140 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
 141
 142         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
 143         _bfd_final_link_relocate with aarch64_relocate.
 144
 145 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
 146
 147         PR ld/18160
 148         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
 149         (bfd_elf_gc_sections): Likewise.
 150
 151 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 152
 153         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
 154         size for initial branch.
 155         (elfNN_aarch64_build_stubs): Write initial branch.
 156         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
 157         mapping symbol on initial branch.
 158
 159 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 160
 161         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
 162         Update erratum count.
 163
 164 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 165
 166         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
 167         first matching debug section.
 168
 169 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 170
 171         PR gas/18087
 172         * compress.c (bfd_compress_section_contents): Don't write the
 173         zlib header and set contents as well as compress_status if
 174         compression didn't make the section smaller.
 175         (bfd_init_section_compress_status): Don't check compression
 176         size here.
 177
 178 2015-03-24  Nick Clifton  <nickc@redhat.com>
 179
 180         PR binutils/17512
 181         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
 182         range auxillary sections.
 183
 184 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 185
 186         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
 187         code into:
 188         (_bfd_aarch64_get_stub_for_link_section): Define.
 189
 190 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 191
 192         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
 193         update of section_group[].stub_sec.
 194
 195 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 196
 197         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
 198         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
 199         Delete fixes, fix_table_size and associated code.  Call
 200         _bfd_aarch64_add_stub_entry_in_group. Rename to...
 201         (bfd_aarch64_erratum_835769_scan): Define.
 202         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
 203         erratum_835769_fix_table_size, i and associated code.  Relocate
 204         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
 205         correction.  Delete construction of stub entry from
 206         erratum_835769_fixes array.
 207
 208 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 209
 210         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
 211         _bfd_aarch64_add_stub_entry_in_group.
 212
 213 2015-03-24  Alan Modra  <amodra@gmail.com>
 214
 215         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
 216         stubs, even those for undefined weak symbols.  Otherwise, don't
 217         report relocation overflow on branches to undefined strong
 218         symbols.  Fix memory leak.
 219         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
 220         overflow on branches to undefined strong symbols.
 221
 222 2015-03-23  Keith Seitz  <keiths@redhat.com>
 223
 224         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
 225         missing ';'.
 226
 227 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 228
 229         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
 230         construction into...
 231         (_bfd_aarch64_erratum_835769_stub_name): Define.
 232
 233 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 234
 235         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
 236         stub resize code into...
 237         (bfd_aarch64_resize_stubs): Define.
 238
 239 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 240
 241         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
 242         creation code into...
 243         (bfd_aarch64_create_stub_section): Define.
 244
 245 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 246
 247         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
 248         from elf_aarch64_create_or_find_stub_sec.
 249         (_bfd_aarch64_add_stub_entry_in_group): Rename from
 250         elfNN_aarch64_add_stub.  Call
 251         _bfd_aarch64_create_or_find_stub_sec.
 252         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
 253         _bfd_aarch64_add_stub_entry_in_group.
 254
 255 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 256
 257         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
 258         sense of boolean return.
 259         (elfNN_aarch64_size_stubs): Adjust for above.
 260
 261 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 262
 263         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
 264         Remove unused parameter.
 265         (elfNN_aarch64_size_stubs): Adjust for above.
 266
 267 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 268
 269         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
 270
 271 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 272
 273         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
 274         (num_aarch64_erratum_835769_fixes): Remove.
 275         (elfNN_aarch64_size_stubs): Remove assignments to above.
 276
 277 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 278
 279         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
 280         to rt2.
 281         (aarch64_erratum_seqeunce): Rename rtn to rt2.
 282
 283 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 284
 285         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
 286
 287 2015-03-19  Nick Clifton  <nickc@redhat.com>
 288
 289         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
 290         the RL78 core based upon the flags.
 291         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
 292         flags.
 293         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
 294         (elf32_rl78_machine): Always return bfd_mach_rl78.
 295
 296 2015-03-19  Nick Clifton  <nickc@redhat.com>
 297
 298         PR 18078
 299         * compress.c (bfd_compress_section_contents): Do not define this
 300         function if it is not used.
 301
 302 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 303
 304         * compress.c (bfd_compress_section_contents): Make it static.
 305         * bfd/bfd-in2.h: Regenerated.
 306
 307 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
 308
 309         PR ld/16598
 310         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
 311         suitable for the AMD64.
 312
 313 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
 314             Nick Clifton  <nickc@redhat.com>
 315
 316         PR binutils/18087
 317         * coffgen.c (make_a_section_from_file): Only prepend a z to a
 318         debug section's name if the section was actually compressed.
 319         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 320         * compress.c (bfd_init_section_compress_status): Do not compress
 321         the section if doing so would make it bigger.  In such cases leave
 322         the section alone and return COMPRESS_SECTION_NONE.
 323
 324 2015-03-17  Alan Modra  <amodra@gmail.com>
 325
 326         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
 327         on nothing to do, before malloc of returned symbol array.
 328
 329 2015-03-16  Nick Clifton  <nickc@redhat.com>
 330
 331         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
 332         stored in the elf_section_data structure then load them as
 333         necessary.
 334
 335 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 336
 337         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
 338         relocs against code sections.
 339         * elf32-s390.c: Define elf_backend_sort_relocs_p.
 340         * elf64-s390.c: Likewise.
 341
 342 2015-03-11  Alan Modra  <amodra@gmail.com>
 343
 344         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
 345         reverse order.  Account for larger size of __tls_get_addr_opt stub.
 346
 347 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
 348
 349         PR ld/16572
 350         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
 351         ELF_ARM_HASENTRY.
 352         (elf32_arm_print_private_bfd_data): Likewise.
 353
 354 2015-03-06  Nick Clifton  <nickc@redhat.com>
 355
 356         PR binutils/17765
 357         * elflink.c (put_value): Like previous delta, but for the 32-bit
 358         case.
 359
 360 2015-03-05  Nick Clifton  <nickc@redhat.com>
 361
 362         PR binutils/17765
 363         * elflink.c (put_value): Avoid using an undefined shift
 364         operation.
 365
 366 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 367
 368         PR ld/pr15228
 369         PR ld/pr17709
 370         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
 371         * elf32-i386.c (elf_backend_extern_protected_data): New.
 372         Defined to 1.
 373         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
 374         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
 375         copy relocs against protected symbols if extern_protected_data
 376         is true.
 377         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
 378         non-function symbols if extern_protected_data is true.
 379         * elfxx-target.h (elf_backend_extern_protected_data): New.
 380         Default to 0.
 381         (elfNN_bed): Initialize extern_protected_data with
 382         elf_backend_extern_protected_data.
 383
 384 2015-03-05  Nick Clifton  <nickc@redhat.com>
 385
 386         PR binutils/18025
 387         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
 388         lookup fails, check for an address bias in the dwarf info, and if
 389         one exists, retry the lookup with the biased value.
 390         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
 391         Determines if a bias exists bewteen the addresses of functions
 392         based on DWARF information vs symbol table information.
 393         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
 394         * libbfd.h: Regenerate.
 395
 396 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 397
 398         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
 399         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
 400         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
 401
 402 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 403
 404         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
 405         (aarch64_size_one_stub): Likewise.
 406         (aarch64_map_one_stub): Likewise.
 407
 408 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 409
 410         * cpu-s390.c (N): New macro.
 411         (bfd_s390_31_arch): New.  Define only if default target word size
 412         is 64 bits.  Otherwise define...
 413         (bfd_390_64_arch): ...this.  Make static.
 414         (bfd_s390_arch): Define according to the default target word size.
 415         Let the 'next' field point to the alternate arch.
 416
 417 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
 418
 419         PR gas/17843
 420         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
 421         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
 422         to be used with MOVK rather than MOVZ.
 423
 424 2015-03-03  DJ Delorie  <dj@redhat.com>
 425
 426         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
 427         there's a symbol.
 428
 429 2015-02-28  Alan Modra  <amodra@gmail.com>
 430
 431         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
 432         not PLT_NEW.
 433
 434 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 435
 436         * elf32-i386.c (need_convert_mov_to_lea): New.
 437         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
 438         (elf_i386_convert_mov_to_lea): Return TRUE if
 439         need_convert_mov_to_lea is unset.
 440         * elf64-x86-64.c (need_convert_mov_to_lea): New.
 441         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
 442         (elf_x86_64_convert_mov_to_lea): Return TRUE if
 443         need_convert_mov_to_lea is unset.
 444
 445 2015-02-27  Nick Clifton  <nickc@redhat.com>
 446
 447         PR binutils/17910
 448         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
 449         string length overflow when the string table length is actually
 450         set.
 451
 452 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 453
 454         * bfd/bfd-in2.h: Regenerate.
 455         * bfd/libbfd.h: Regenerate.
 456
 457 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 458
 459         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
 460         TLSDESC_LD_PREL19 field width and masks.
 461         (aarch64_tls_transition_without_check)
 462         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 463         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 464         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 465         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
 466         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 467         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 468
 469 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 470
 471         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
 472         tests.
 473         (aarch64_tls_transition_without_check)
 474         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 475         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 476         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 477         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
 478         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 479         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 480         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 481
 482 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 483
 484         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
 485         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
 486         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
 487         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
 488         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
 489         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
 490         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 491         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 492         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
 493
 494 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 495
 496         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
 497         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
 498         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
 499         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
 500         (elfNN_aarch64_check_relocs): Handle
 501         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
 502
 503         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
 504         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 505
 506 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 507
 508         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
 509
 510 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 511
 512         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
 513         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
 514         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
 515         width.
 516
 517 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 518
 519         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
 520         field width.
 521
 522 2015-02-26  Nick Clifton  <nickc@redhat.com>
 523
 524         PR binutils/17512
 525         * coffcode.h (coff_compute_section_file_positions): Report
 526         negative page sizes.
 527         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
 528         (assign_file_positions_for_non_load_sections): Replace assertion
 529         with an error message.
 530         (rewrite_elf_program_header): Handle excessive segment
 531         alignments.
 532         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
 533         (bfd_mach_o_read_section_64): Likewise.
 534         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
 535         print a bfd name, not %A.
 536
 537 2015-02-26  Alan Modra  <amodra@gmail.com>
 538
 539         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
 540         thread-safe stubs for iplt.
 541         (build_tls_get_addr_stub): Restore r2 immediately after call.
 542
 543 2015-02-26  Terry Guo  <terry.guo@arm.com>
 544
 545         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
 546         merge Tag_ABI_HardFP_use.
 547
 548 2015-02-26  Alan Modra  <amodra@gmail.com>
 549
 550         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
 551         Use text relocs rather than giving an error on trying to use
 552         .dynbss for protected shared lib vars.
 553         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 554
 555 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 556
 557         * elf32-avr.c (struct elf_avr_section_data): New structure.
 558         (struct avr_relax_info): New structure.
 559         (elf_avr_new_section_hook): New function.
 560         (struct elf_avr_section_data): Add relax_info.
 561         (get_avr_relax_info): New function.
 562         (init_avr_relax_info): New function.
 563         (elf32_avr_relax_delete_bytes): Find next property record before
 564         deleting bytes.  When deleting don't move bytes beyond the next
 565         property record.
 566         (avr_elf32_assign_records_to_section): New function.
 567         (avr_property_record_compare): New function.
 568         (avr_load_all_property_sections): New function.
 569         (elf32_avr_relax_section): Load property data.  After relaxing the
 570         section, move any .align directives that have enough deleted bytes
 571         before them.
 572         (bfd_elf32_new_section_hook): Define.
 573
 574 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 575
 576         * elf32-avr.h (struct avr_property_header): New strucure.
 577         (avr_elf32_load_property_records): Declare.
 578         (avr_elf32_property_record_name): Declare.
 579         * elf32-avr.c: Add bfd_stdint.h include.
 580         (retrieve_local_syms): New function.
 581         (get_elf_r_symndx_section): New function.
 582         (get_elf_r_symndx_offset): New function.
 583         (internal_reloc_compare): New function.
 584         (struct avr_find_section_data): New structure.
 585         (avr_is_section_for_address): New function.
 586         (avr_find_section_for_address): New function.
 587         (avr_elf32_load_records_from_section): New function.
 588         (avr_elf32_load_property_records): New function.
 589         (avr_elf32_property_record_name): New function.
 590
 591 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 592
 593         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
 594         (AVR_PROPERTY_RECORDS_VERSION): Define.
 595         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
 596         (struct avr_property_record): New structure.
 597
 598 2015-02-24  Nick Clifton  <nickc@redhat.com>
 599
 600         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
 601         style note entry.
 602         (v850_elf_make_note_section): New function.  Creates a note
 603         section.
 604         (v850_elf_create_sections): New function.  Create a note section
 605         if one is not already present.
 606         (v850_elf_set_note): New function.  Adds a note to a bfd.
 607         (v850_elf_copy_private_bfd_data): New function.  Copies V850
 608         notes.
 609         (v850_elf_merge_notes): New function.  Merges V850 notes.
 610         (print_v850_note): New function.  Displays a V850 note.
 611         (v850_elf_print_notes): New function. Displays all notes attached
 612         to a bfd.
 613         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
 614         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
 615         (v850_elf_fake_sections): Set the type of the V850 note section.
 616         * bfd-in.h (v850_elf_create_sections): Add prototype.
 617         (v850_elf_set_note): Add prototype.
 618         * bfd-in2.h: Regenerate.
 619
 620 2015-02-24  Nick Clifton  <nickc@redhat.com>
 621
 622         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
 623         * configure: Regenerate.
 624         * config.in: Regenerate.
 625         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
 626         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
 627         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
 628         is defined.
 629
 630 2015-02-24  Nick Clifton  <nickc@redhat.com>
 631
 632         * pdp11.c (set_section_contents): Pad the .text and .data sections
 633         to their aligned sizes.
 634
 635 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
 636
 637         * config.bfd: Add h8300-*-linux.
 638         * configure.ac: Add h8300_elf32_linux_vec.
 639         * configure: Regenerate.
 640         * elf32-h8300.c: Likewise.
 641         * targets.c(_bfd_target_vector): Likewise.
 642
 643 2015-02-23  Nick Clifton  <nickc@redhat.com>
 644
 645         PR 17914
 646         * cpu-w65.c: Correct typos in license notice.
 647
 648         PR 17940
 649         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
 650         symbols at end of sections.  Adjust function sizes.
 651
 652 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 653
 654         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
 655         (elfcore_write_s390_vxrs_high): Likewise.
 656         * elf.c (elfcore_grok_s390_vxrs_low): New function.
 657         (elfcore_grok_s390_vxrs_high): New function.
 658         (elfcore_grok_note): Call them.
 659         (elfcore_write_s390_vxrs_low): New function.
 660         (elfcore_write_s390_vxrs_high): New function.
 661         (elfcore_write_register_note): Call them.
 662
 663 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
 664
 665         PR 17995
 666         * verilog.c (verilog_write_record): Correct buffer size.
 667
 668 2015-02-19  Alan Modra  <amodra@gmail.com>
 669
 670         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
 671
 672 2015-02-19  Alan Modra  <amodra@gmail.com>
 673
 674         PR ld/4317
 675         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
 676         (elf_link_output_extsym): Drop local and global undefined syms.
 677         Tidy.  Expand comment.
 678
 679 2015-02-17  Alan Modra  <amodra@gmail.com>
 680
 681         PR ld/17975
 682         * elflink.c (struct elf_outext_info): Remove need_second_pass
 683         and second_pass.
 684         (elf_link_output_extsym): Delete code handling second forced
 685         local pass.  Move code emitting NULL STT_FILE symbol later, so
 686         that it can be omitted if forced local is stripped.  Don't
 687         emit the NULL STT_FILE if no file symbols have been output.
 688         (bfd_elf_final_link): Remove second forced local pass.
 689         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
 690         (ppc_elf_size_dynamic_sections): Likewise.
 691         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 692         (build_global_entry_stubs): Likewise.
 693         (ppc64_elf_build_stubs): Likewise.
 694
 695 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 696
 697         PR ld/17975
 698         * elflink.c (elf_link_output_extsym): Only check filesym_count
 699         when outputting a NULL FILE symbol.  Set second_pass_sym to
 700         h->forced_local && !h->root.linker_def.
 701
 702 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 703
 704         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
 705         on _TLS_MODULE_BASE_.
 706         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
 707
 708 2015-02-15  Alan Modra  <amodra@gmail.com>
 709
 710         * dwarf2.c (read_rangelist): Correct buffer overflow check
 711         Whitespace throughout file.
 712
 713 2015-02-14  Alan Modra  <amodra@gmail.com>
 714
 715         PR ld/17973
 716         * bfd.c (struct bfd): Add lto_output.
 717         * linker.c (_bfd_handle_already_linked): Explicitly test for
 718         objects added by the lto plugin.
 719         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
 720         no_export flags from archive.
 721         * archive.c (open_nested_file): New function, setting lto_output
 722         and no_export, extracted from..
 723         (find_nested_archive): ..here.  Flip params.  Rename from
 724         _bfd_find_nested_archive.
 725         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
 726         (_bfd_look_for_bfd_in_cache): Copy no_export.
 727         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
 728         my_archive->no_export test.
 729         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
 730         Don't use the file name when adding lto_output STT_FILE sym.
 731         * bfd-in2.h: Regenerate.
 732
 733 2015-02-13  Alan Modra  <amodra@gmail.com>
 734
 735         PR binutils/17512
 736         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
 737         now redundant assert.
 738
 739 2015-02-12  Nick Clifton  <nickc@redhat.com>
 740
 741         PR binutils/17512
 742         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
 743         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
 744         (read_indirect_string, read_alt_indirect_string)
 745         (read_alt_indirect_ref, read_address, read_abbrevs)
 746         (read_attribute_value, read_attribute, decode_line_info)
 747         (find_abstract_instance_name, read_rangelist)
 748         (scan_unit_for_symbols, parse_comp_unit)
 749         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
 750         end pointers to reading functions and check for offsets taking
 751         pointers out of range.  Replace calls to read_*_leb128 with calls
 752         to safe_read_leb128.
 753
 754         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
 755         offset.
 756         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
 757         computed file_name address being before the start of the string
 758         table.
 759
 760 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 761
 762         PR ld/17878
 763         * bfd.c (bfd_plugin_format): New.
 764         (bfd): Add plugin_format and plugin_dummy_bfd.
 765         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
 766         argument to return TRUE if any plugin is found.  Set plugin_format.
 767         (has_plugin): New.
 768         (bfd_plugin_target_p): New.
 769         (bfd_plugin_specified_p): Likewise.
 770         (bfd_plugin_target_p): Likewise.
 771         (register_ld_plugin_object_p): Likewise.
 772         (bfd_plugin_set_plugin): Set has_plugin.
 773         (load_plugin): Cache try_load_plugin result.
 774         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
 775         plugin_format.
 776         * plugin.h (bfd_plugin_target_p): New.
 777         (bfd_plugin_specified_p): Likewise.
 778         (register_ld_plugin_object_p): Likewise.
 779         * bfd-in2.h: Regenerated.
 780
 781 2015-02-11  Pedro Alves  <palves@redhat.com>
 782
 783         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
 784         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
 785         * libbfd.h: Regenerate.
 786         * libcoff.h: Regenerate.
 787
 788         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
 789         * mach-o.h [__cplusplus]: Wrap in extern "C".
 790         * som.h [__cplusplus]: Wrap in extern "C".
 791
 792 2015-02-10  Nick Clifton  <nickc@redhat.com>
 793
 794         PR binutils/17512
 795         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
 796         hold the flag bits.
 797         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
 798         size and number of relocs.
 799         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
 800         codeview record.
 801         * versados.c (process_otr): Check the esdid value before using it
 802         to access the EDATA.
 803
 804 2015-02-09  Ed Maste  <emaste@freebsd.org>
 805
 806         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
 807         uninitialized and unused variable.
 808         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 809
 810 2015-02-09  Alan Modra  <amodra@gmail.com>
 811
 812         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
 813         tls_sec.
 814         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 815         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
 816
 817 2015-02-09  Alan Modra  <amodra@gmail.com>
 818
 819         * elflink.c: Whitespace, formatting fixes.
 820         (elf_link_input_bfd): Clarify comment.
 821         (elf_link_output_extsym): Exclude symbols in linker created
 822         sections when testing for plugin symbols.
 823
 824 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 825
 826         PR ld/17935
 827         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
 828         warning for relocation in readonly section for -z text.
 829         (elf_i386_size_dynamic_sections): Likewise.
 830         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 831         (elf_x86_64_size_dynamic_sections): Likewise.
 832
 833 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 834
 835         PR ld/12365
 836         PR ld/14272
 837         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
 838         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
 839         referenced from a non-IR file.
 840
 841 2015-02-06  Nick Clifton  <nickc@redhat.com>
 842
 843         PR binutils/17512
 844         * peXXigen.c (rsrc_print_resource_entries): Add range check for
 845         addresses that wrap around the address space.
 846         (rsrc_parse_entry): Likewise.
 847
 848 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
 849
 850         PR ld/12365
 851         PR ld/14272
 852         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
 853         undefined if it is referenced from a non-IR file.
 854
 855 2015-02-03  Nick Clifton  <nickc@redhat.com>
 856
 857         PR binutils/17512
 858         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
 859         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
 860         index or an out of range fdr index.
 861         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
 862         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
 863         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
 864         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
 865         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
 866         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
 867         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 868         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
 869         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
 870         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
 871         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
 872         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
 873         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 874         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
 875         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
 876         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
 877         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
 878         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
 879         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
 880         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
 881         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
 882         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 883         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
 884         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
 885         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 886         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
 887         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
 888         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
 889         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
 890         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
 891         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 892         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 893         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
 894         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
 895         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 896         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 897         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
 898         * elf32-vax.c (rtype_to_howto): Likewise.
 899         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
 900         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
 901         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
 902         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 903         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
 904         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
 905         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
 906         of range symbol indicies.
 907         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
 908         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
 909         (bfd_mach_o_build_dysymtab): Likewise.
 910         (bfd_mach_o_write_symtab_content): Set the string table size to
 911         zero upon error.
 912         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
 913         read fails.
 914         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
 915         fields.
 916         * tekhex.c (first_phase): Check for src pointer reaching end of
 917         buffer.
 918
 919 2015-02-03  Will Newton  <will.newton@linaro.org>
 920
 921         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
 922         Set st_value to zero for undefined symbols if the reference
 923         is weak or pointer_equality_needed is FALSE.
 924
 925         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
 926           comment discussing why we clear st_value for some symbols.
 927
 928 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 929
 930         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
 931         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
 932
 933 2015-01-29  Alan Modra  <amodra@gmail.com>
 934
 935         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
 936         optimization.  Tidy mask for GOT_TLSGD optimization.
 937         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
 938         location of nop zapping high insn too.
 939
 940 2015-01-28  Alan Modra  <amodra@gmail.com>
 941
 942         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
 943         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
 944         in .toc indicate xlc compiled code that might require a rw .toc.
 945
 946 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 947
 948         * Makefile.am: Add FT32 files.
 949         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
 950         (bfd_mach_ft32): Define.
 951         (bfd_ft32_arch): Declare.
 952         (bfd_archures_list): Add bfd_ft32_arch.
 953         * config.bfd: Handle FT32.
 954         * configure.ac: Likewise.
 955         * cpu-ft32.c: New file.
 956         * elf32-ft32.c: New file.
 957         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
 958         BFD_RELOC_FT32_18): Define.
 959         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
 960         * bfd-in2.h: Regenerate.
 961         * libbfd.h: Regenerate.
 962         * Makefile.in: Regenerate.
 963         * configure: Regenerate.
 964         * po/SRC-POTFILES.in: Regenerate.
 965
 966 2015-01-27  Nick Clifton  <nickc@redhat.com>
 967
 968         PR binutils/17512
 969         * pdp11.c (aout_get_external_symbols): Return false if there are
 970         no symbols.
 971
 972         * dwarf2.c (concat_filename): Check for an empty directory table.
 973         (scan_unit_for_symbols): Check for reading off the end of the
 974         unit.
 975         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
 976         non-string form.
 977         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
 978         available.
 979
 980 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 981
 982         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
 983
 984 2015-01-22  DJ Delorie  <dj@redhat.com>
 985
 986         * elf32-m32c.c (m32c_apply_reloc_24): New.
 987         (m32c_elf_howto_table): Use it for R_M32C_24.
 988         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
 989
 990 2015-01-22  Nick Clifton  <nickc@redhat.com>
 991
 992         PR binutils/17512
 993         * coffcode.h (handle_COMDAT): When searching for the section
 994         symbol, make sure that there is space left in the symbol table.
 995         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
 996
 997 2015-01-21  Nick Clifton  <nickc@redhat.com>
 998
 999         PR binutils/17512
1000         * coffcode.h (coff_set_arch_mach_hook): Check return value from
1001         bfd_malloc.
1002         (coff_slurp_line_table): Return FALSE if the line number
1003         information was corrupt.
1004         (coff_slurp_symbol_table): Return FALSE if the symbol information
1005         was corrupt.
1006         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1007         initialise the fields of the dyld_info structure.
1008         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1009         error message and a return value.
1010         (bfd_mach_o_layout_commands): Change the function to boolean.
1011         Return FALSE if the function fails.
1012         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1013         fails.
1014         (bfd_mach_o_read_command): Fail if an unrecognised command is
1015         encountered.
1016         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1017         read fails.
1018         (slurp_symtab): Check the return from bfd_malloc.
1019         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1020         encountered an error.
1021         (_bfd_XXi_final_link_postscript): Fail if a section could not be
1022         copied.
1023         * peicode.h (pe_bfd_object_p): Fail if the header could not be
1024         swapped in.
1025         * tekhex.c (first_phase): Fail if the section is too big.
1026         * versados.c (struct esdid): Add content_size field.
1027         (process_otr): Use and check the new field.
1028         (versados_get_section_contents): Check that the section exists and
1029         that the requested data is available.
1030
1031 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
1032
1033         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1034
1035 2015-01-20  Alan Modra  <amodra@gmail.com>
1036
1037         PR ld/17615
1038         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1039         ELF_COMMON_DEF syms.
1040
1041 2015-01-19  Alan Modra  <amodra@gmail.com>
1042
1043         PR ld/17615
1044         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1045         linker script assignments too.
1046         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1047         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1048
1049 2015-01-19  Alan Modra  <amodra@gmail.com>
1050
1051         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1052         to allow return of first howto.
1053         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1054         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1055         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1056         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1057         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1058         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1059         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1060         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1061         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1062         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1063         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1064         (spu_elf_reloc_type_lookup): Adjust to suit.
1065
1066 2015-01-19  Alan Modra  <amodra@gmail.com>
1067
1068         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1069         (bfd_get_section_limit): ..here.
1070         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1071         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1072         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1073         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1074         bfd_reloc_outofrange check.
1075         * bfd-in2.h: Regenerate.
1076
1077         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1078         on zero size relocs.
1079         * ecoff.c (ecoff_reloc_link_order): Likewise.
1080         * elf32-nds32.c (nds32_relocate_contents): Likewise.
1081         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1082
1083         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1084         (_bfd_clear_contents): Likewise.
1085         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1086         (mips_elf_perform_relocation): Likewise.
1087
1088         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1089         from malloc on zero size alloc.
1090         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1091         * elflink.c (elf_reloc_link_order): Likewise.
1092         * linker.c (_bfd_generic_reloc_link_order): Likewise.
1093         * pdp11.c (aout_link_reloc_link_order): Likewise.
1094         * xcofflink.c (xcoff_reloc_link_order): Likewise.
1095
1096         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1097         bitsize 0, and complain_overflow_dont.
1098         * coff-sparc.c (coff_sparc_howto_table): Likewise.
1099         * elf-hppa.h (elf_hppa_howto_table): Likewise.
1100         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1101         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1102         * elf32-arc.c (elf_arc_howto_table): Likewise.
1103         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1104         * elf32-avr.c (elf_avr_howto_table): Likewise.
1105         * elf32-bfin.c (bfin_howto_table): Likewise.
1106         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1107         * elf32-cris.c (cris_elf_howto_table): Likewise.
1108         * elf32-crx.c (crx_elf_howto_table): Likewise.
1109         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1110         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1111         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1112         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1113         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1114         * elf32-frv.c (elf32_frv_howto_table): Likewise.
1115         * elf32-h8300.c (h8_elf_howto_table): Likewise.
1116         * elf32-i370.c (i370_elf_howto_raw): Likewise.
1117         * elf32-i386.c (elf_howto_table): Likewise.
1118         * elf32-i860.c (elf32_i860_howto_table): Likewise.
1119         * elf32-i960.c (elf32_i960_relocate): Likewise.
1120         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1121         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1122         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1123         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1124         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1125         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1126         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1127         * elf32-m68k.c (howto_table): Likewise.
1128         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1129         * elf32-mep.c (mep_elf_howto_table): Likewise.
1130         * elf32-metag.c (elf_metag_howto_table): Likewise.
1131         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1132         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1133         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1134         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1135         * elf32-mt.c (mt_elf_howto_table): Likewise.
1136         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1137         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1138         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1139         * elf32-pj.c (pj_elf_howto_table): Likewise.
1140         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1141         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1142         * elf32-rx.c (rx_elf_howto_table): Likewise.
1143         * elf32-s390.c (elf_howto_table): Likewise.
1144         * elf32-score.c (elf32_score_howto_table): Likewise.
1145         * elf32-score7.c (elf32_score_howto_table): Likewise.
1146         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1147         * elf32-spu.c (elf_howto_table): Likewise.
1148         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1149         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1150         * elf32-v850.c (v850_elf_howto_table): Likewise.
1151         * elf32-vax.c (howto_table): Likewise.
1152         * elf32-visium.c (visium_elf_howto_table): Likewise.
1153         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1154         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1155         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1156         * elf32-xtensa.c (elf_howto_table): Likewise.
1157         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1158         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1159         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1160         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1161         * elf64-s390.c (elf_howto_table): Likewise.
1162         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1163         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1164         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1165         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1166         (elfNN_aarch64_howto_none): Likewise.
1167         * elfxx-ia64.c (ia64_howto_table): Likewise.
1168         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1169         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1170         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1171
1172 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1173
1174         PR ld/17847
1175         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1176         about -fPIC if the symbol is undefined when building executable.
1177
1178 2015-01-15  Nick Clifton  <nickc@redhat.com>
1179
1180         PR binutils/17512
1181         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1182         error message.  Never return an invalid howto pointer.
1183         * elf32-cr16.c (cr16_info_to_howto): Likewise.
1184         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1185         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1186         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1187         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1188         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1189         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1190         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1191         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1192         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1193         * elf32-vax.c (rtype_to_howto): Likewise.
1194         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1195         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1196         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1197         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1198         (sh_elf_reloc): Check that the reloc is in range.
1199         * reloc.c (bfd_perform_relocation): Check that the section is big
1200         enough for the entire reloc.
1201         (bfd_generic_get_relocated_section_contents): Report unexpected
1202         return values from perform_reloc.
1203
1204 2015-01-15  Nick Clifton  <nickc@redhat.com>
1205
1206         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1207         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
1208         relaxation.
1209
1210 2015-01-15  Alan Modra  <amodra@gmail.com>
1211
1212         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1213         any output section matching a linker created dynobj section.
1214
1215 2015-01-15  Alan Modra  <amodra@gmail.com>
1216
1217         PR 17842
1218         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1219         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1220         Don't assign symtab file position unless symbols will be output.
1221         Merge blocks with condition in common.  Don't call
1222         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1223         unless other symbols are output.  Move assignment of symtab_shndx
1224         file position.  Localize variable.
1225
1226 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
1227
1228         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1229         trying to defer them to runtime.
1230
1231 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
1232
1233         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1234         to check if a symbol should be bound symbolically.
1235
1236 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1237
1238         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1239         for TLSLE_MOVW_TPREL_G2.
1240
1241 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
1242
1243         PR ld/17415
1244         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1245         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1246         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1247         bit mask.
1248
1249 2015-01-12  Terry Guo  <terry.guo@arm.com>
1250
1251         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1252         function.
1253         (_bfd_elf_gc_mark_extra_sections): Use it.
1254
1255 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1256
1257         PR ld/17827
1258         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1259         only discard space for pc-relative relocs symbols which turn
1260         out to need copy relocs.
1261
1262 2015-01-09  Nick Clifton  <nickc@redhat.com>
1263
1264         * tekhex.c (getvalue): Fix thinko in test for correct extraction
1265         of value.
1266         (getsym): Return false if there was not enough data to extract the
1267         symbol.
1268
1269 2015-01-09  Anthony Green  <green@moxielogic.com>
1270
1271         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1272
1273 2015-01-08  Nick Clifton  <nickc@redhat.com>
1274
1275         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1276         16-bit absolute BR instructions to 10-bit pc-relative JMP
1277         instructions.
1278
1279 2015-01-08  Nick Clifton  <nickc@redhat.com>
1280
1281         PR binutils/17512
1282         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1283         to load the line table.
1284         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1285         maxpagesize of 1.
1286         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1287         the Data Directory Size is too large.
1288
1289 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1290
1291         PR binutils/17512
1292         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1293         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1294
1295 2015-01-06  Nick Clifton  <nickc@redhat.com>
1296
1297         PR binutils/17512
1298         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1299         string table.
1300
1301         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1302         (bfd_perform_relocation): Include the size of the reloc in the
1303         test for an out of range relocation.
1304         (bfd_generic_get_relocated_section_contents): Remove reloc range
1305         test.
1306
1307         * coff-i860.c (CALC_ADDEND): Always set an addend value.
1308         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
1309         avoid reading off the end of the buffer.
1310         (getsym): Likewise.
1311         (first_phase): Likewise.
1312         (pass_over): Pass an end pointer to the invoked function.
1313
1314 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
1315
1316         PR binutils/17512
1317         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1318         input.
1319         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1320
1321 2015-01-05  Nick Clifton  <nickc@redhat.com>
1322
1323         PR binutils/17512
1324         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1325         is at least big enough for the header to be read.
1326         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1327         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1328         (bfd_mach_o_read_command): Prevetn duplicate error messages about
1329         unrecognized commands.
1330         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1331         when indexing into the string table.
1332
1333 2015-01-01  Alan Modra  <amodra@gmail.com>
1334
1335         Update year range in copyright notice of all files.
1336
1337 For older changes see ChangeLog-2014
1338 \f
1339 Copyright (C) 2015 Free Software Foundation, Inc.
1340
1341 Copying and distribution of this file, with or without modification,
1342 are permitted in any medium without royalty provided the copyright
1343 notice and this notice are preserved.
1344
1345 Local Variables:
1346 mode: change-log
1347 left-margin: 8
1348 fill-column: 74
1349 version-control: never
1350 End: