bfd/ChangeLog

   1 2014-08-12  Alan Modra  <amodra@gmail.com>
   2
   3         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Only call "notice"
   4         here when not calling the generic add_symbol function.  Formatting.
   5         Correct handling of indirect symbols.  Update notice call.
   6         * elflink.c (_bfd_elf_notice_as_needed): Update notice call.
   7         * linker.c (_bfd_generic_link_add_one_symbol): Create indirect
   8         symbols early.  Update notice call.  Add comments regarding weak
   9         symbols vs. indirect.
  10
  11 2014-08-12  Alan Modra  <amodra@gmail.com>
  12
  13         PR ld/16746
  14         * linker.c (_bfd_generic_link_add_one_symbol <WARN>): Handle
  15         !lto_plugin_active.
  16
  17 2014-08-07  Chen Gang <gang.chen.5i5j@gmail.com>
  18
  19         * coff-ppc.c (coff_ppc_relocate_section): Ensure local symbols are
  20         zero terminated.
  21
  22 2014-08-07  H.J. Lu  <hongjiu.lu@intel.com>
  23             Alan Modra  <amodra@gmail.com>
  24
  25         PR ld/16746
  26         * linker.c (_bfd_generic_link_add_one_symbol): Don't issue a
  27         warning for references in LTO IR to warning symbols.
  28
  29 2014-08-07  Alan Modra  <amodra@gmail.com>
  30
  31         * linker.c (WARN, CWARN): Collapse these states to WARN.
  32         (_bfd_generic_link_add_one_symbol): Use old CWARN case for
  33         new WARN.
  34
  35 2014-08-05  Doug Evans  <dje@google.com>
  36
  37         * bfd-in2.h: Regenerate.
  38         * libcoff.h: Regenerate.
  39
  40 2014-08-05  Maciej W. Rozycki  <macro@codesourcery.com>
  41
  42         * elfxx-mips.c (_bfd_mips_elf_discard_info): Set section's
  43         rawsize if changing size.
  44
  45 2014-08-05  Alan Modra  <amodra@gmail.com>
  46
  47         PR ld/17226
  48         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Typo fix.
  49
  50 2014-08-05  Alan Modra  <amodra@gmail.com>
  51
  52         * linker.c (generic_link_check_archive_element): Move handling
  53         of command link -u symbols with a common symbol def to the
  54         code handling non-common symbols so that archive element symbols
  55         are loaded.  Use generic_link_add_object_symbols.
  56
  57 2014-08-05  Alan Modra  <amodra@gmail.com>
  58
  59         PR 13557
  60         * linker.c (struct archive_list, struct archive_hash_entry,
  61         struct archive_hash_table, archive_hash_newfunc,
  62         archive_hash_table_init, archive_hash_lookup, archive_hash_allocate,
  63         archive_hash_table_free): Delete.
  64         (_bfd_generic_link_add_archive_symbols): Add h and name params to
  65         checkfn.  Rewrite using a straight-forward scan over archive map.
  66         (generic_link_check_archive_element_no_collect,
  67         generic_link_check_archive_element_collect,
  68         generic_link_check_archive_element): Add h and name params.
  69         * aoutx.h (aout_link_check_archive_element): Likewise.
  70         * pdp11.c (aout_link_check_archive_element): Likewise.
  71         * xcofflink.c (xcoff_link_check_archive_element): Likewise.
  72         * cofflink.c (coff_link_check_archive_element): Likewise.  Don't
  73         scan symbols, simply add archive element whenever h is undefined.
  74         (coff_link_check_ar_symbols): Delete.
  75         * ecoff.c (read_ext_syms_and_strs): Delete.
  76         (reread_ext_syms_and_strs): Delete.
  77         (ecoff_link_check_archive_element): Add h and name param.  Don't
  78         scan symbols, simply add based on h.  Use ecoff_link_add_object_symbols.
  79         * elflink.c (elf_link_is_defined_archive_symbol): Don't test
  80         archive_pass.
  81         (elf_link_add_archive_symbols): Delete "defined" array, merge
  82         functionality into "included".  Make "included" a char array.  Don't
  83         set or test archive_pass.
  84         * libbfd-in.h (_bfd_generic_link_add_archive_symbols): Update.
  85         * libbfd.h: Regenerate.
  86
  87 2014-08-01  Takashi Yoshii  <yoshii.takashi@renesas.com>
  88
  89         PR 10373
  90         * elf32-sh.c (sh_elf_relax_section): Add jmp to bra relaxing.
  91
  92 2014-07-29  Matthew Fortune  <matthew.fortune@imgtec.com>
  93
  94         * elfxx-mips.c (ABI_O32_P, MIPS_ELF_ABIFLAGS_SECTION_NAME_P): New macro.
  95         (mips_elf_obj_tdata): Add abiflags and abiflags_valid fields.
  96         (bfd_mips_elf_swap_abiflags_v0_in): New function.
  97         (bfd_mips_elf_swap_abiflags_v0_out): Likewise.
  98         (_bfd_mips_elf_section_from_shdr): Handle SHT_MIPS_ABIFLAGS.
  99         (_bfd_mips_elf_fake_sections): Likewise.
 100         (_bfd_mips_elf_always_size_sections): Handle .MIPS.abiflags.
 101         (_bfd_mips_elf_additional_program_headers): Account for new
 102         PT_MIPS_ABIFLAGS program header.
 103         (_bfd_mips_elf_modify_segment_map): Create PT_MIPS_ABIFLAGS segment and
 104         associate with .MIPS.abiflags.
 105         (_bfd_mips_elf_gc_mark_extra_sections): New function.
 106         (bfd_mips_isa_ext, update_mips_abiflags_isa): New static function.
 107         (infer_mips_abiflags): Likewise.
 108         (_bfd_mips_elf_final_link): Handle .MIPS.abiflags.
 109         (mips_32bit_flags_p): Moved higher.
 110         (mips_elf_merge_obj_attributes, _bfd_mips_fp_abi_string): Error
 111         checking for FP ABIs.
 112         (_bfd_mips_elf_merge_private_bfd_data): Restructure and add abiflags
 113         checks.  Check EF_MIPS_FP64 flag consistency.
 114         (print_mips_ases, print_mips_isa_ext): New static function.
 115         (print_mips_fp_abi_value, get_mips_reg_size): Likewise.
 116         (_bfd_mips_elf_print_private_bfd_data): Display abiflags data.
 117         (_bfd_mips_post_process_headers): Set EI_ABIVERSION = 3 for
 118         Val_GNU_MIPS_ABI_FP_64 or Val_GNU_MIPS_ABI_FP_64A.
 119         * elfxx-mips.h (_bfd_mips_elf_gc_mark_extra_sections): New prototype.
 120         * elf32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
 121         * elfn32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
 122         * elf64-mips.c (elf_backend_gc_mark_extra_sections): Implement.
 123
 124 2014-07-28  Alan Modra  <amodra@gmail.com>
 125
 126         PR 13227
 127         * archive.c (_bfd_compute_and_write_armap): Warn on adding
 128         __gnu_lto_slim to armap.
 129         * linker.c (_bfd_generic_link_add_one_symbol): Warn on adding
 130         __gnu_lto_slim to linker hash table.
 131
 132 2014-07-27  Anthony Green  <green@moxielogic.org>
 133
 134         * config.bfd: Add moxie-*-moxiebox*.
 135
 136 2014-07-21  Joel Sherrill  <joel.sherrill@oarcorp.com>
 137
 138         Add or reactivate or1k-*-rtems*
 139         * bfd/config.bfd (or1k-*-rtems*): Reactivate.
 140
 141 2014-07-16  H.J. Lu  <hongjiu.lu@intel.com>
 142
 143         * elf32-i386.c (elf_i386_plt_sym_val): Match PLT entry only for
 144         ELFOSABI_GNU input.
 145         * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
 146         (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
 147
 148 2014-07-16  H.J. Lu  <hongjiu.lu@intel.com>
 149
 150         PR binutils/17154
 151         * elf32-i386.c (elf_i386_plt_sym_val): Only match R_*_JUMP_SLOT
 152         and R_*_IRELATIVE relocation offset with PLT entry.
 153         * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
 154         (elf_x86_64_plt_sym_val_offset_plt_bnd): New.
 155         (elf_x86_64_get_synthetic_symtab): Use it.
 156
 157 2014-07-15  H.J. Lu  <hongjiu.lu@intel.com>
 158
 159         PR ld/17057
 160         * elf32-i386.c (elf_i386_compute_jump_table_size): Replace
 161         next_tls_desc_index with elf.srelplt->reloc_count.
 162
 163 2014-07-15  Alan Modra  <amodra@gmail.com>
 164
 165         * cache.c (cache_bread_1): Don't return -1 when fread returns
 166         a positive value.
 167
 168 2014-07-15  Alan Modra  <amodra@gmail.com>
 169
 170         * elflink.c (elf_merge_st_other): Update comments.  Simplify
 171         visibility handling.  Make isym const.  Move code modifying
 172         isym->st_other for --exclude-libs to..
 173         (elf_link_add_object_symbols): ..here.
 174
 175 2014-07-11  Maks Naumov  <maksqwe1@ukr.net>
 176
 177         PR 17141
 178         * elf.c (_bfd_elf_strtab_add): Check strtab name for failure.
 179
 180 2014-07-08  Nick Clifton  <nickc@redhat.com>
 181
 182         PR ld/17110
 183         * elf32-sh.c (sh_elf_osec_to_segment): Do not look for output
 184         segments in input bfds.
 185
 186 2014-07-08  Will Newton  <will.newton@linaro.org>
 187
 188         * elf32-arm.c (ELF_MAXPAGESIZE): Increase the default
 189         value to 64kB and remove custom setting for NaCl.
 190
 191 2014-07-08  Alan Modra  <amodra@gmail.com>
 192
 193         * elflink.c (_bfd_elf_copy_link_hash_symbol_type): Copy st_other
 194         bits from source to dest.
 195         * linker.c (_bfd_generic_copy_link_hash_symbol_type): Update comment.
 196         * targets.c (struct bfd_target <_bfd_copy_link_hash_symbol_type>):
 197         Likewise.
 198         * bfd-in2.h: Regenerate.
 199
 200 2014-07-08  Jiong Wang  <jiong.wang@arm.com>
 201
 202         * elfnn-aarch64.c (elf_backend_rela_normal): Set to 1.
 203         (elfNN_aarch64_relocate_section): Remove duplicated addend adjustment
 204         when info->relocatable be true.
 205
 206 2014-07-07  Barney Stratford  <barney_stratford@fastmail.fm>
 207
 208         * elf32-avr.c: Handle R_AVR_PORT5 and R_AVR_PORT6.
 209         * reloc.c: Add BFD_RELOC_AVR_PORT5 and BFD_RELOC_AVR_PORT6.
 210         * bfd-in2.h: Regenerate.
 211         * libbfd.h: Regenerate.
 212
 213 2014-07-04  Alan Modra  <amodra@gmail.com>
 214
 215         * Makefile.am: Update "configure.in" comments.
 216         * PORTING: Likewise.
 217         * aoutx.h: Likewise.
 218         * configure.host: Likewise.
 219         * doc/bfdint.texi: Likewise.
 220         * targets.c: Likewise.
 221         * warning.m4: Likewise.
 222         * Makefile.in: Regenerate.
 223
 224 2014-07-04  Alan Modra  <amodra@gmail.com>
 225
 226         * configure.ac: Rename from configure.in.
 227         * Makefile.in: Regenerate.
 228         * config.in: Regenerate.
 229         * doc/Makefile.in: Regenerate.
 230
 231 2014-07-04  Alan Modra  <amodra@gmail.com>
 232
 233         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove configure.in.
 234         * Makefile.in: Regenerate.
 235
 236 2014-07-04  Alan Modra  <amodra@gmail.com>
 237
 238         * version.m4: New file.
 239         * configure.in: Include version.m4.
 240         (AC_INIT): Update.
 241         * Makefile.am (RELEASE): Delete.
 242         (bfdver.h): Depend on development.sh, use instead of RELEASE.
 243         * Makefile.in: Regenerate.
 244         * doc/Makefile.in: Regenerate.
 245
 246 2014-07-02  Alan Modra  <amodra@gmail.com>
 247
 248         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Clear
 249         pointer_equality_needed when !readonly_dynrelocs.
 250         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 251
 252 2014-07-02  Alan Modra  <amodra@gmail.com>
 253
 254         * elf32-ppc.c (ppc_elf_check_relocs): Set DF_STATIC_TLS for PIEs too.
 255         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 256
 257 2014-07-01  Alan Modra  <amodra@gmail.com>
 258
 259         * bfd.c (struct bfd): Reorganise for better packing.  Delete
 260         "ifd" field.  Make "format", "direction" and "flags" bitfields.
 261         (HAS_LOAD_PAGE): Delete, renumber following flags.
 262         * bfd-in2.h: Regenerate.
 263         * coff-tic4x.c: Remove HAS_LOAD_PAGE from extra flags in target vecs.
 264
 265 2014-07-01  Alan Modra  <amodra@gmail.com>
 266
 267         * elf64-ppc.c (ppc_stub_type): Add ppc_stub_global_entry.
 268         (struct ppc_link_hash_table): Increase size of stub_count array.
 269         (build_global_entry_stubs): Emit symbol on global entry stub.
 270         (ppc64_elf_build_stubs): NULL check htab->brlt.  Add global entry
 271         stub stats.
 272
 273 2014-07-01  Alan Modra  <amodra@gmail.com>
 274
 275         * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
 276         (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
 277         (ppc64_elf_set_toc): Set ".TOC." symbol value when using
 278         generic linker.
 279         (ppc64_elf_relocate_section): Disable ELFv2 function entry
 280         optimisation when --traditional-format.
 281
 282 2014-07-01  Barney Stratford   <barney_stratford@fastmail.fm>
 283             Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 284             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
 285             Soundararajan  <Sounderarajan.D@atmel.com>
 286
 287         * archures.c: Add avrtiny architecture for avr target.
 288         * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
 289         * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
 290         added for 16 bit LDS/STS instruction of avrtiny arch.
 291         (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
 292         BFD_RELOC_AVR_LDS_STS_16.
 293         (bfd_elf_avr_final_write_processing): Select machine number
 294         avrtiny arch.
 295         (elf32_avr_object_p): Set machine number for avrtiny arch.
 296         * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
 297         * bfd-in2.h: Regenerate.
 298         * libbfd.h: Regenerate.
 299
 300 2014-06-26  Nick Clifton  <nickc@redhat.com>
 301
 302         PR binutils/16949
 303         * dwarf2.c (is_str_attr): New function.
 304         (find_abstract_instance_name): Use it to determine when an
 305         attribute has a string value.
 306
 307 2014-06-24  Alan Modra  <amodra@gmail.com>
 308
 309         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
 310         .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
 311         for --emit-relocs.
 312
 313 2014-06-21  Philippe De Muyter  <phdm@macqel.be>
 314
 315         * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
 316         a number of targets.
 317
 318 2014-06-20  Kyle McMartin <kyle@redhat.com>
 319
 320         * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
 321         emitting initial-exec relocs when not linking an executable.
 322
 323 2014-06-16  Will Newton  <will.newton@linaro.org>
 324
 325         * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
 326         htab->next_tls_desc_index in the non-IPLT case.
 327         Calculate GOT offset correctly for the non-IPLT case.
 328         (allocate_dynrelocs_for_symbol): Don't increment
 329         htab->next_tls_desc_index here.
 330
 331 2014-06-16  Alan Modra  <amodra@gmail.com>
 332
 333         * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
 334         created sections.
 335
 336 2014-06-13  Omair Javaid  <omair.javaid@linaro.org>
 337
 338         * elfxx-aarch64.c (stdarg.h): Include.
 339         (string.h): Include.
 340         (_bfd_aarch64_elf_grok_prstatus): Updated.
 341         (_bfd_aarch64_elf_grok_psinfo): New function.
 342         (_bfd_aarch64_elf_write_core_note): New function.
 343         * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
 344         (elf_backend_write_core_note): Define.
 345
 346 2014-06-13  Alan Modra  <amodra@gmail.com>
 347
 348         * archive.c: Include bfdlink.h.
 349         (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
 350         * bfd.c (struct bfd): Add is_linker_output field.
 351         * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
 352         * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
 353         link.hash and is_linker_output.
 354         (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
 355         param with bfd*.  Assert is_linker_output and link.hash, and
 356         clear them before exit.
 357         * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
 358         bfd_link_hash_table* param with bfd*.  Hack is_linker_output
 359         and link.hash so we can free two linker hash tables.
 360         (elf32_mn10300_link_hash_table_create): Create static_hash_table
 361         first.  Clean up on errors.  Set hash_table_free pointer.
 362         * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
 363         bfd_link_hash_table* param with bfd*.
 364         (elf32_arm_link_hash_table_create): Clean up on errors.  Set
 365         hash_table_free pointer.
 366         * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
 367         * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
 368         * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
 369         * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
 370         * xcofflink.c: Similarly.
 371         * simple.c (bfd_simple_get_relocated_section_contents): Save and
 372         clear link.next before creating linker hash table.  Clean up on
 373         errors, and restore link.next on exit.
 374         * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
 375         * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
 376         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
 377         * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
 378         * hash.c (bfd_hash_table_init_n): Free table on error.
 379         * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
 380         * bfd-in2.h: Regenerate.
 381         * libbfd.h: Regenerate.
 382         * libcoff.h: Regenerate.
 383
 384 2014-06-13  Alan Modra  <amodra@gmail.com>
 385
 386         PR 17047
 387         * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
 388         (struct bfd_target <_bfd_link_hash_table_free>): Delete.
 389         * bfd.c (bfd_link_hash_table_free): Don't define.
 390         * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
 391         * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
 392         * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
 393         * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
 394         * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
 395         * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
 396         * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
 397         * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
 398         * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
 399         * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
 400         * xsym.c: Don't define various link_hash_table_free defines, and
 401         remove from bfd_target vars.  Temporarily reference some of the
 402         target link_hash_table_free functions to avoid warnings.
 403         * bfd-in2.h: Regenerate.
 404         * libbfd.h: Regenerate.
 405
 406 2014-06-13  Alan Modra  <amodra@gmail.com>
 407
 408         * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
 409         * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
 410         * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
 411         * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
 412         Move link_hash_table_free functions before their corresponding
 413         link_hash_table_create functions.
 414
 415 2014-06-13  Alan Modra  <amodra@gmail.com>
 416
 417         * bfd.c (struct bfd): Replace link_next with a union.
 418         * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
 419         * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
 420         * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
 421         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
 422         * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
 423         * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
 424         * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
 425         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
 426         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
 427         * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
 428         * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
 429         * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
 430         * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
 431         * bfd-in2.h: Regenerate.
 432
 433 2014-06-11  Alan Modra  <amodra@gmail.com>
 434
 435         * linker.c (unwrap_hash_lookup): Add missing parens.
 436
 437 2014-06-11  Kai Tietz  <ktietz@redhat.com>
 438
 439         * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
 440         * libcoff.h: Regenerated.
 441
 442 2014-06-10  Alan Modra  <amodra@gmail.com>
 443
 444         PR ld/16910
 445         * linker.c (unwrap_hash_lookup): New function.
 446         * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
 447         * elf32-i370.c (i370_elf_relocate_section): Likewise.
 448         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
 449         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 450         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 451         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 452         * elf32-spu.c (spu_elf_relocate_section): Likewise.
 453         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 454
 455 2014-06-07  Alan Modra  <amodra@gmail.com>
 456
 457         * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
 458         insn as a bitfield; Use complain_overflow_bitfield.
 459         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 460
 461 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
 462
 463         * development.sh: New file.
 464         * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
 465         Make -Werror the default with GCC only if DEVELOPMENT is true.
 466         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
 467         $(srcdir)/development.sh.
 468         * Makefile.in, configure: Regenerate.
 469
 470 2014-06-04  Will Newton  <will.newton@linaro.org>
 471
 472         * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
 473         being non-NULL into an assert.
 474         (elfNN_aarch64_tls_relax): Remove unused code.
 475
 476 2014-06-03  DJ Delorie  <dj@redhat.com>
 477
 478         * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
 479
 480 2014-06-03  Nick Clifton  <nickc@redhat.com>
 481
 482         PR ld/16807
 483         * peXXigen.c (rsrc_process_section): Page align the new contents
 484         befgore writing out.
 485
 486 2014-06-03  Alan Modra  <amodra@gmail.com>
 487
 488         * elf64-ppc.c (ADDIS_R12_R2): Define.
 489         (build_plt_stub): Support fusion on ELFv2 stub.
 490         (ppc_build_one_stub): Likewise for plt branch stubs.
 491
 492 2014-05-28  Alan Modra  <amodra@gmail.com>
 493
 494         * elf32-rx.c (rx_table_map): Delete set but not used variables.
 495
 496 2014-05-28  Tristan Gingold  <gingold@adacore.com>
 497
 498         * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
 499         to keep the length of the best fit range.
 500         (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
 501         Likewise.
 502
 503 2014-05-27  DJ Delorie  <dj@redhat.com>
 504
 505         * bfd/elf32-rx.c (get_symbol_value_maybe): New.
 506         (rx_elf_relocate_section): If we find a reloc against
 507         $tableentry$default$<name>, redirect it to the appropriate
 508         $tableentry$<n>$.
 509         (RX_Table_Info): New.
 510         (rx_table_find): New.  Check all tables and SEC_KEEP all sections
 511         with table parts in them.
 512         (rx_check_directives): New.
 513         (rx_table_map_2): New.
 514         (rx_table_map): New.
 515         (rx_additional_link_map_text): New.  Called to dump tables to the
 516         map file.
 517         * bfd/elf32-rx.h: New.
 518
 519 2014-05-20  DJ Delorie  <dj@redhat.com>
 520
 521         * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
 522
 523 2014-05-20  Alan Modra  <amodra@gmail.com>
 524
 525         PR 16952
 526         * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
 527         Remove redundant setting of htab->elf.dynobj.  Don't align.
 528         Define .sdata symbols using _bfd_elf_define_linkage_sym.
 529         (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
 530         (create_sdata_sym): Delete.
 531         (elf_allocate_pointer_linker_section): Rename from
 532         elf_create_pointer_linker_section.  Align section.
 533         (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
 534         directly here, or create_sdata_sym.  Set ref_regular on _SDA_BASE_
 535         and _SDA2_BASE_.
 536         (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
 537         Remove unnecessary tests on _SDA_BASE_ sym.
 538         (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
 539         (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
 540         * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
 541         (ppc_elf_maybe_strip_sdata_syms): Declare.
 542
 543 2014-05-16  Ryan Mansfield  <rmansfield@qnx.com>
 544
 545         * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
 546
 547 2014-05-16  Jon Turney  <jon.turney@dronecode.org.uk>
 548
 549         * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
 550         in a section with no contents.
 551         (is_vma_in_section, find_section_by_vma): New functions.
 552         (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
 553         offsets in the debug directory.
 554         (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
 555         Byte-swap GUID from little-endian to big-endian order for
 556         consistent and conventional display.
 557
 558 2014-05-16  Kaushik Phata  <Kaushik.Phatak@kpit.com>
 559
 560         * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
 561         64-bit doubles objects mix with 32-bit doubles objects.
 562         (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
 563
 564 2014-05-08  Hans-Peter Nilsson  <hp@bitrange.com>
 565
 566         * mmo.c: Update URLs in documentation comments.
 567
 568 2014-05-02  Volodymyr Arbatov  <arbatov@cadence.com>
 569             David Weatherford  <weath@cadence.com>
 570             Max Filippov  <jcmvbkbc@gmail.com>
 571
 572         * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
 573         signed.
 574
 575 2014-05-07  Andreas Tobler  <andreast@fgznet.ch>
 576
 577         * config.bfd: Add proper arm config for *-*-freebsd*.
 578
 579 2014-05-07  Andrew Bennett  <andrew.bennett@imgtec.com>
 580
 581         * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
 582         mips32r5 and mips64r5.
 583         * archures.c (bfd_architecture): Likewise.
 584         * bfd-in2.h (bfd_architecture): Likewise.
 585         * cpu-mips.c (arch_info_struct): Likewise.
 586         * elfxx-mips.c (mips_set_isa_flags): Likewise.
 587
 588 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
 589
 590         * elfxx-mips.h (elfxx-mips.h): Declare.
 591         * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
 592         Tag_GNU_MIPS_ABI_FP mismatches.
 593         (_bfd_mips_fp_abi_string): New function.
 594
 595 2014-05-02  Alan Modra  <amodra@gmail.com>
 596
 597         * targets.c: Sort bfd_target vectors somewhat alphabetically.
 598         * configure.in: Likewise.
 599         * configure: Regenerate.
 600
 601 2014-05-02  Alan Modra  <amodra@gmail.com>
 602
 603         * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
 604         * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
 605         * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
 606         * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
 607         * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
 608         * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
 609         * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
 610         * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
 611         * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
 612         * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
 613         * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
 614         * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
 615         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
 616         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
 617         * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
 618         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
 619         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
 620         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
 621         * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
 622         * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
 623         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
 624         * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
 625         * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
 626         * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
 627         * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
 628         * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
 629         * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
 630         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
 631         * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
 632         * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
 633         * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
 634         * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
 635         * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
 636         * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
 637         * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
 638         * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
 639         * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
 640         * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
 641         * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
 642         * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
 643         * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
 644         * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
 645         * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
 646         * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
 647         * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
 648         * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
 649         * vms-alpha.c, * vms-lib.c: Rename bfd targets to
 650         <cpu>_<format>_<other>_<endian>_vec.  Adjust associated MY macros
 651         on aout targets.
 652         * configure: Regenerate.
 653
 654 2014-05-01  Hans-Peter Nilsson  <hp@bitrange.com>
 655
 656         * mmo.c (mmo File layout documentation): Add note about low bits
 657         of address.
 658         (mmo_write_chunk): When handling data remainder, assert that
 659         previous remaining data is flushed.
 660         (mmo_write_loc_chunk): Only look for trailing and leading zeros
 661         when dealing with an aligned VMA and for aligned lengths.  Don't skip
 662         the last 32-bit-word of zeros.
 663         (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
 664         (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
 665         emitting data, not after updating it.
 666         <case LOP_LOC>: Call mmo_decide_section with aligned vma.
 667
 668 2014-04-30  Nick Clifton  <nickc@redhat.com>
 669
 670         * compress.c (bfd_is_section_compressed): When checking the
 671         .debug_str section, also check the fifth byte in the section is
 672         not part of a string.
 673
 674 2014-04-30  Alan Modra  <amodra@gmail.com>
 675
 676         * elf-eh-frame.c (struct cie.personality): Replace val with sym.
 677         (find_merged_cie): Identify personality functions by (bfd_id,index)
 678         pair when a local sym is used.
 679
 680 2014-04-29  Christian Svensson  <blue@cmd.nu>
 681
 682         * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
 683         into .rela.got if it contained TLS relocations as well.
 684
 685 2014-04-28  Nick Clifton  <nickc@redhat.com>
 686
 687         PR ld/16821
 688         * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
 689         time warning.
 690
 691 2014-04-26  Alan Modra  <amodra@gmail.com>
 692
 693         * po/SRC-POTFILES.in: Regenerate.
 694         * configure: Regenerate.
 695
 696 2014-04-25  Nick Clifton  <nickc@redhat.com>
 697
 698         PR ld/16821
 699         * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
 700         a 342-bit host.  This time for older versions of gcc.
 701
 702 2014-04-24  Nick Clifton  <nickc@redhat.com>
 703
 704         * peXXigen.c (rsrc_print_section): Fix compile time warning for
 705         32-bit hosts.
 706
 707 2014-04-24  Alan Modra  <amodra@gmail.com>
 708
 709         PR 16867
 710         * dwarf2.c: Formatting.
 711         (struct dwarf2_debug): Make adjusted_section_count signed.
 712         (unset_sections): Make i signed.
 713         (set_debug_vma): New function.
 714         (place_sections): Handle separate debug object file.  Set VMA
 715         on debug sections, even if they have an output section.  Also
 716         set VMA on zero size sections, and non-load but alloc sections.
 717         Set adjusted_section_count to -1 when no section adjustment.
 718         Malloc adjusted_sections.  Don't double last_vma.  Transfer
 719         alloc section VMAs to separate debug file.
 720         (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
 721         (_bfd_dwarf2_slurp_debug_info): Add do_place parameter.  Drop
 722         test on symbols being the same before using old stash.  Read
 723         and use separate debug file symbols.  Call place_sections.
 724         (find_line): Don't call place_sections here.
 725         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
 726         * libbfd.h: Regenerate.
 727         * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
 728         _bfd_dwarf2_slurp_debug_info call.
 729         * simple.c (simple_save_output_info): Clarify comment.
 730
 731 2014-04-24  Nick Clifton  <nickc@redhat.com>
 732
 733         PR ld/16807
 734         * peXXigen.c (struct rsrc_regions): New structure.
 735         (rsrc_print_resource_directory): Use new structure.  Include
 736         offset of directory in listing.
 737         (rsrc_print_resource_entry): Likewise.
 738         (rsrc_print_section): Likewise.
 739         (rsrc_count_entries): Do not increment sizeof_strings or
 740         sizeof_leaves.
 741         (rsrc_count_directory): Do not increment sizeof_tables.
 742         (rsrc_compute_region_sizes): New function.
 743         (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
 744         (rsrc_process_section): Compute size of regions after merging
 745         entries.
 746
 747 2014-04-23  Alan Modra  <amodra@gmail.com>
 748
 749         PR ld/16787
 750         * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
 751         (place_sections): Do not modify VMA of sections when called from
 752         linker after sections have been placed in output sections.  Short
 753         circuit single section case.
 754         (save_section_vma, section_vma_same): New functions.
 755         (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
 756         change.
 757         * reloc.c (bfd_perform_relocation): Do not modify reloc addend
 758         when non-relocatable.
 759
 760 2014-04-22  Nick Clifton  <nickc@redhat.com>
 761
 762         PR ld/16821
 763         * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
 764
 765 2014-04-22  Christian Svensson  <blue@cmd.nu>
 766
 767         * Makefile.am: Remove openrisc and or32 support.  Add support for or1k.
 768         * archures.c: Likewise.
 769         * coffcode.h: Likewise.
 770         * config.bfd: Likewise.
 771         * configure.in: Likewise.
 772         * reloc.c: Likewise.
 773         * targets.c: Likewise.
 774         * cpu-or1k.c: New file.
 775         * elf32-or1k.c: New file.
 776         * coff-or32.c: Delete.
 777         * cpu-openrisc.c: Delete.
 778         * cpu-or32.c: Delete.
 779         * elf32-openrisc.c: Delete.
 780         * elf32-or32.c: Delete.
 781         * Makefile.in: Regenerate.
 782         * bfd-in2.h: Regenerate.
 783         * configure: Regenerate.
 784         * libbfd.h: Regenerate.
 785
 786 2014-04-22  Yuanhui Zhang  <asmwarrior@gmail.com>
 787
 788         PR ld/16821
 789         * peXXigen.c (abs_finder): Fix for 32-bit host builds.
 790
 791 2014-04-22  Will Newton  <will.newton@linaro.org>
 792
 793         * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
 794         function.  (elf_backend_section_flags): Remove define.
 795
 796 2014-04-21  Richard Henderson  <rth@redhat.com>
 797
 798         * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
 799         parameter; honor it and disable got merging when false.
 800         (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
 801         the first pass of relaxation.
 802         (elf64_alpha_relax_with_lituse): Likewise.  Move relaxed relocs to
 803         the end of the LITERAL+LITUSE chain.
 804         (elf64_alpha_relax_section): Only process LITERAL relocs during the
 805         second pass of relaxation.
 806
 807         * configure.ac (use_secureplt): Enable by default.
 808         * configure: Rebuild.
 809
 810 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 811
 812         * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
 813         bind_content, weak_bind_content, lazy_bind_content,
 814         export_content.
 815         (bfd_mach_o_load_command): Add comments, add next field.
 816         (mach_o_data_struct): Replace commands field by first_command
 817         and last_command.
 818         * mach-o.c (bfd_mach_o_append_command): New function.
 819         (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
 820         (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
 821         copy fields.
 822         (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
 823         (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
 824         (bfd_mach_o_write_thread): Use macro instead of literal.
 825         (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
 826         (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
 827         functions.
 828         (bfd_mach_o_write_symtab_content): New function (extracted
 829         from bfd_mach_o_write_symtab).
 830         (bfd_mach_o_write_symtab): Split.
 831         (bfd_mach_o_count_indirect_symbols): Move
 832         (bfd_mach_o_build_dysymtab): Remove layout code.
 833         (bfd_mach_o_write_contents): Rewritten to build commands in order.
 834         (bfd_mach_o_count_sections_for_seg): Remove.
 835         (bfd_mach_o_build_obj_seg_command): New function (extracted from
 836         bfd_mach_o_build_seg_command).
 837         (bfd_mach_o_build_exec_seg_command): New function.
 838         (bfd_mach_o_build_dysymtab_command): Remove.
 839         (bfd_mach_o_layout_commands): New function.
 840         (bfd_mach_o_init_segment): New function.
 841         (bfd_mach_o_build_commands): Major rework to handle non-object
 842         files.
 843         (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
 844         function.
 845         (bfd_mach_o_read_dyld_info): Clear content fields.
 846         (bfd_mach_o_read_segment): Adjust call.
 847         (bfd_mach_o_flatten_sections): Adjust as now load commands are
 848         chained.
 849         (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
 850         (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
 851         (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
 852         Likewise.
 853
 854 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 855
 856         * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
 857         Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
 858         * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
 859         * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
 860
 861 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 862
 863         * mach-o.h (bfd_mach_o_dylinker_command)
 864         (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
 865         name_len field.
 866         * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
 867         (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
 868
 869 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 870
 871         * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
 872         * mach-o-target.c: Check TARGET_PAGESIZE is defined.
 873         (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
 874         * mach-o.c (TARGET_PAGESIZE): Define and undefined for
 875         each targets declared.
 876         * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
 877         * mach-o-i386.c (TARGET_PAGESIZE): Define.
 878
 879 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 880
 881         * mach-o.c (bfd_mach_o_write_thread)
 882         (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
 883         (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
 884         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
 885         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
 886         (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
 887         (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
 888         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
 889         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
 890         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
 891         (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
 892         (bfd_mach_o_read_command): Now return a boolean status.
 893         Adjust return statements.
 894         (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
 895         (bfd_mach_o_core_file_failing_command): Remove useless initialization.
 896
 897 2014-04-17  Kwok Cheung Yeung  <kcy@codesourcery.com>
 898
 899         * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
 900         field.  Add assigned_low_gotno and assigned_high_gotno fields.
 901         (mips_elf_create_local_got_entry): Update out-of-space condition.
 902         Set index of new GOT entry to assigned_low_gotno if required by
 903         the current relocation, else set it to assigned_high_gotno.
 904         (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
 905         with assigned_low_gotno.
 906         (mips_elf_multi_got): Initialize assigned_low_gotno and
 907         assigned_high_gotno in secondary GOTs.  Use assigned_low_gotno
 908         in place of assigned_gotno when handling global GOT entries.
 909         (mips_elf_lay_out_got): Initialize assigned_low_gotno and
 910         assigned_high_gotno.
 911         (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
 912         gap in the middle of local GOT space.
 913
 914 2014-04-17  Alan Modra  <amodra@gmail.com>
 915
 916         PR 16846
 917         * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
 918         current bfd is a plugin.  Don't always set type_change_ok
 919         when old bfd is a plugin.
 920
 921 2014-04-16  Tristan Gingold  <gingold@adacore.com>
 922
 923         * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
 924         flag.
 925
 926 2014-04-16  Alan Modra  <amodra@gmail.com>
 927
 928         * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
 929         with "ba 0" rather than zeros.
 930
 931 2014-04-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 932
 933         * (elfNN_aarch64_tls_relax): Fix instruction mask.
 934
 935 2014-04-14  Alan Modra  <amodra@gmail.com>
 936
 937         * elf32-ppc.c (BA): Define
 938         (ppc_elf_link_hash_table_create): Correct default_params.
 939         (write_glink_stub): Pad small plt call stub with "ba 0" rather
 940         than "nop" for ppc476_workaround.
 941         (ppc_elf_finish_dynamic_sections): Likewise for branch table
 942         and __glink_PLTresolve.  Ensure plt call stub at end of page
 943         doesn't allow fall-thru prefetch.
 944
 945 2014-04-11  Nick Clifton  <nickc@redhat.com>
 946
 947         PR ld/16821
 948         * peXXigen.c (abs_finder): New function.
 949         (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
 950         than 1^32 try to convert them into section relative values
 951         instead.
 952
 953 2014-04-11  Nick Clifton  <nickc@redhat.com>
 954
 955         * bfd-in2.h: Regenerate.
 956         * libbfd.h: Regenerate.
 957
 958 2014-04-10  Cesar Philippidis  <cesar@codesourcery.com>
 959
 960         * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
 961         when building function stubs.
 962
 963 2014-04-10  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 964
 965         * elf32-avr.c: Add DIFF relocations for AVR.
 966         (avr_final_link_relocate): Handle the DIFF relocs.
 967         (bfd_elf_avr_diff_reloc): New.
 968         (elf32_avr_is_diff_reloc): New.
 969         (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
 970         (elf32_avr_relax_delete_bytes): Recompute difference after deleting
 971         bytes.
 972
 973         * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
 974
 975 2014-04-09  Alan Modra  <amodra@gmail.com>
 976
 977         * libcoff.h: Regenerate.
 978
 979 2014-04-09  Alan Modra  <amodra@gmail.com>
 980
 981         * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
 982         of safe ppc476 insns at end of page.  Also remove non-branch insns.
 983         Expand comments.
 984
 985 2014-04-08  Jon Turney  <jon.turney@dronecode.org.uk>
 986
 987         * peXXigen.c (pe_print_debugdata): New function: Displays the
 988         contents of the debug directory and decodes codeview entries.
 989         (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
 990         (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
 991         Add functions for reading and writing debugdir and codeview
 992         records.
 993         * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
 994         (_bfd_XXi_write_codeview_record): Add prototypes and macros.
 995         * libcoff-in.h (pe_tdata): Add build-id data.
 996         * libcoff.h: Regenerate.
 997         * coffcode.h (coff_write_object_contents): Run build_id
 998         after_write_object_contents hook.
 999
1000 2014-04-05  Alan Modra  <amodra@gmail.com>
1001
1002         * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
1003         merging non-default sym.
1004
1005 2014-04-04  Tristan Gingold  <gingold@adacore.com>
1006
1007         * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
1008         configured for.
1009
1010 2014-04-04  Tristan Gingold  <gingold@adacore.com>
1011
1012         * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
1013         thinko on names length.
1014
1015 2014-04-04  Tristan Gingold  <gingold@adacore.com>
1016
1017         * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
1018         of output_section.
1019         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
1020
1021 2014-04-04  Tristan Gingold  <gingold@adacore.com>
1022
1023         * bfd.c (bfd_get_arch_size): Default is taken from arch.
1024
1025 2014-04-03  Jon Turney  <jon.turney@dronecode.org.uk>
1026
1027         * peXXigen.c (pe_print_edata): Verify edt.name lies inside
1028         section before dereferencing.
1029         (pe_print_idata, pe_print_edata, pe_print_reloc)
1030         (rsrc_print_section): Don't bother interpreting the contents
1031         of sections which have no contents.
1032
1033 2014-04-03  Maria Guseva  <m.guseva@samsung.com>
1034
1035         PR ld/16803
1036         * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
1037         file position.
1038
1039 2014-04-03  Tristan Gingold  <gingold@adacore.com>
1040
1041         * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
1042         output_section.
1043         (bfd_mach_o_build_seg_command): Add comment.  Realign segment.
1044         Fix style.
1045         (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
1046
1047 2014-04-03  Alan Modra  <amodra@gmail.com>
1048
1049         * elf-bfd.h (struct elf_backend_data
1050         <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
1051         with "bfd_size_type size".
1052         (_bfd_elf32_bfd_from_remote_memory): Likewise.
1053         (_bfd_elf64_bfd_from_remote_memory): Likewise.
1054         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
1055         * elfcode.h (bfd_from_remote_memory): Likewise.
1056         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
1057         * bfd-in2.h: Regenerate.
1058
1059 2014-04-02  Tristan Gingold  <gingold@adacore.com>
1060
1061         * mach-o.h (bfd_mach_o_twolevel_hints_command)
1062         (bfd_mach_o_prebind_cksum_command): New types.
1063         (bfd_mach_o_prebound_dylib_command): Rewrite.
1064         (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
1065         fields.
1066         * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
1067         command.
1068         (bfd_mach_o_read_prebind_cksum): New function.
1069         (bfd_mach_o_read_twolevel_hints): Ditto.
1070         (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
1071         commands.
1072
1073 2014-04-02  Alan Modra  <amodra@gmail.com>
1074
1075         * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
1076         Consolidate code handling possible section headers past end of
1077         segment.  Don't use p_align for page size guess, instead use
1078         minpagesize.  Take note of ld.so clearing section headers when
1079         p_memsz > p_filesz.  Handle file header specifying no section
1080         headers.  Handle zero p_align throughout.  Default loadbase to
1081         zero.  Add comments.  Rename contents_size to high_offset, and
1082         make it a bfd_vma.  Delete unnecessary bfd_set_error calls.
1083         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
1084         * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
1085         Likewise.
1086         (_bfd_elf32_bfd_from_remote_memory): Likewise.
1087         (_bfd_elf64_bfd_from_remote_memory): Likewise.
1088         * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
1089         * bfd-in2.h: Regnerate.
1090
1091 2014-04-01  Tristan Gingold  <gingold@adacore.com>
1092
1093         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
1094         when num == 0.
1095
1096 2014-03-27  Yury Gribov  <y.gribov@samsung.com>
1097             Pavel Fedin  <p.fedin@samsung.com>
1098
1099         * elf32-arm.c: Add support for limited pretty-printing of PLT
1100         entries on eabi and nacl targets.
1101         (elf32_arm_get_synthetic_symtab): Add new callback.
1102         (elf32_arm_nacl_plt_sym_val): Likewise.
1103         (elf32_arm_plt0_size): Add helper function.
1104         (elf32_arm_plt_size): Likewise.
1105
1106 2014-03-27  Tristan Gingold  <gingold@adacore.com>
1107
1108         * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
1109         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
1110
1111 2014-03-27  Tristan Gingold  <gingold@adacore.com>
1112
1113         * mach-o.h (bfd_mach_o_get_base_address): New prototype.
1114         * mach-o.c (bfd_mach_o_write_symtab)
1115         (bfd_mach_o_write_contents)
1116         (bfd_mach_o_set_section_flags_from_bfd)
1117         (bfd_mach_o_build_seg_command): Fix indentation.
1118         (bfd_mach_o_get_base_address): New function.
1119
1120 2014-03-26  Nick Clifton  <nickc@redhat.com>
1121
1122         * cofflink.c (_bfd_coff_generic_relocate_section): Skip
1123         relocations in discarded sections.
1124
1125 2014-03-26  Tristan Gingold  <gingold@adacore.com>
1126
1127         * mach-o.c (bfd_mach_o_convert_architecture): Add
1128         BFD_MACH_O_CPU_TYPE_ARM64.
1129
1130 2014-03-26  Alan Modra  <amodra@gmail.com>
1131
1132         * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
1133         needed plt entries when taking the address of functions for
1134         abiversion == 0 (ie. unknown) as well as abiversion == 2.
1135         Move opd setup and abiversion checks to..
1136         (ppc64_elf_before_check_relocs): ..here.  Renamed from
1137         ppc64_elf_process_dot_syms.  Set output abiversion from input and
1138         input abiversion from output, if either is not set.
1139         (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
1140         (elf_backend_check_directives): Update.
1141
1142 2014-03-25  Will Newton  <will.newton@linaro.org>
1143
1144          * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
1145          Set value of DT_PLTRELSZ and DT_RELASZ based on the size
1146          of input sections rather than output sections.
1147
1148 2014-03-20  Will Newton  <will.newton@linaro.org>
1149
1150         PR ld/16715
1151         * elf32-arm.c (elf32_arm_check_relocs): Set
1152         pointer_equality_needed for absolute references within
1153         executable links.
1154         (elf32_arm_finish_dynamic_symbol): Set st_value to zero
1155         unless pointer_equality_needed is set.
1156
1157 2014-03-19  Nick Clifton  <nickc@redhat.com>
1158
1159         * peXXigen.c (rsrc_process_section): Add code to scan input
1160         sections and record their lengths.  Use these lengths to find the
1161         start of each merged .rsrc section.
1162
1163 2014-03-17  Tristan Gingold  <gingold@adacore.com>
1164
1165         * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
1166         (bfd_mach_o_read_command): Ditto.
1167
1168 2014-03-14  Meador Inge  <meadori@codesourcery.com>
1169
1170         * configure.in: Add strnlen to AC_CHECK_DECLS.
1171         * config.in: Regenerate.
1172         * configure: Regenerate.
1173         * sysdep.h (strnlen): Add prototype.
1174
1175 2014-03-14  Alan Modra  <amodra@gmail.com>
1176
1177         * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
1178         handling for VLE_SDA21 relocs.
1179
1180 2014-03-13  Tristan Gingold  <gingold@adacore.com>
1181
1182         * peicode.h (pe_ILF_object_p): Adjust, as the version number
1183         has been read.
1184         (pe_bfd_object_p): Also read version number to detect ILF.
1185         * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
1186         (x86_64pe_bigobj_vec): Define
1187         * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
1188         (bfd_coff_max_nscns): New macro.
1189         (coff_compute_section_file_positions): Use unsigned int for
1190         target_index.  Compare with bfd_coff_max_nscns.
1191         (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
1192         Set a value for _bfd_coff_max_nscns.
1193         (header_bigobj_classid): New constant.
1194         (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
1195         (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
1196         (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
1197         functions.
1198         (bigobj_swap_table): New table.
1199         * libcoff.h: Regenerate.
1200         * coff-sh.c (bfd_coff_small_swap_table): Likewise.
1201         * coff-alpha.c (alpha_ecoff_backend_data): Add value for
1202         _bfd_coff_max_nscns.
1203         * coff-mips.c (mips_ecoff_backend_data): Likewise.
1204         * coff-rs6000.c (bfd_xcoff_backend_data)
1205         (bfd_pmac_xcoff_backend_data): Likewise.
1206         * coff64-rs6000.c (bfd_xcoff_backend_data)
1207         (bfd_xcoff_aix5_backend_data): Likewise.
1208         * targets.c (x86_64pe_bigobj_vec): Declare.
1209         * configure.in (x86_64pe_bigobj_vec): New vector.
1210         * configure: Regenerate.
1211         * config.bfd: Add bigobj object format for Windows targets.
1212
1213 2014-03-12  Nick Clifton  <nickc@redhat.com>
1214
1215         PR ld/16671
1216         * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
1217         before testing for vxworks.
1218
1219 2014-03-12  Alan Modra  <amodra@gmail.com>
1220
1221         * Makefile.in: Regenerate.
1222
1223 2014-03-12  Alan Modra  <amodra@gmail.com>
1224
1225         PR 16690
1226         * elf.c (copy_elf_program_header): Ignore first section lma if
1227         non-alloc.
1228
1229 2014-03-11  Alan Modra  <amodra@gmail.com>
1230
1231         PR 16686
1232         * coff-rs6000.c: Include stdint.h.
1233         * coff64-rs6000.c: Likewise.
1234
1235 2014-03-10  Tristan Gingold  <gingold@adacore.com>
1236
1237         * ticoff.h: Removed.
1238
1239 2014-03-08  Alan Modra  <amodra@gmail.com>
1240
1241         * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
1242         many relocations.  Correct bitsize and rightshift too for a number
1243         of VLE relocs.  Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
1244         Correct dst_mask on R_PPC_VLE_SDA21_LO.
1245         (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
1246         (ppc_elf_relocate_section): Modify overflow test for 16-bit
1247         fields in instructions to signed/unsigned according to whether
1248         the field takes a signed or unsigned value.  Tidy vle split16 code.
1249         Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
1250
1251 2014-03-08  Alan Modra  <amodra@gmail.com>
1252
1253         * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
1254         for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
1255         R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
1256         R_PPC64_REL16 entries.  Use complain_overflow_dont for R_PPC64_TOC.
1257         (ppc64_elf_relocate_section): Modify overflow test for 16-bit
1258         fields in instructions to signed/unsigned according to whether
1259         the field takes a signed or unsigned value.
1260
1261 2014-03-07  Pedro Alves  <palves@redhat.com>
1262
1263         PR gdb/16696
1264         * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
1265         through ptr_to_uint instead of through long.
1266
1267 2014-03-06  Nick Clifton  <nickc@redhat.com>
1268
1269         PR 16664
1270         * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
1271         attribute section names.
1272
1273 2014-03-05  Alan Modra  <amodra@gmail.com>
1274
1275         Update copyright years.
1276
1277 2014-03-05  Alan Modra  <amodra@gmail.com>
1278
1279         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
1280         (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
1281         (ppc64_elf_check_relocs): Likewise.
1282         (ppc64_elf_relocate_section): Likewise.
1283         * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
1284         * bfd-in2.h: Regenerate.
1285         * libbfd.h: Regenerate.
1286
1287 2014-03-04  Heiher  <r@hev.cc>
1288
1289         * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
1290         Loongson-3A.
1291         (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
1292         extension of bfd_mach_mipsisa64r2.
1293
1294 2014-03-04  Nick Clifton  <nickc@redhat.com>
1295
1296         PR ld/16017
1297         * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
1298         (elf32_thumb2_plt_entry): New array.
1299         (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
1300         using thumb2 based PLT.
1301         (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
1302         entries.
1303         (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
1304         PLT entries.
1305         (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
1306         based PLT 0-entry.
1307         (elf32_arm_output_plt_map_1): Handle creation of local symbols for
1308         Thumb2 based PLT 0-entry.
1309         (elf32_arm_output_arch_local_syms): Handle creation of local
1310         symbols for Thumb2 based PLT entries.
1311
1312 2014-02-28  Alan Modra  <amodra@gmail.com>
1313
1314         PR ld/16643
1315         * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
1316         the same conditions we called check_relocs.
1317
1318 2014-02-27  Yuri Gribov  <y.gribov@samsung.com>
1319
1320         * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
1321         * bfd-in2.h: Regenerate.
1322         * elf32-arm.c (elf32_arm_plt_entry_long): New array.
1323         (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
1324         using long PLT entries.
1325         (bfd_elf32_arm_use_long_plt): New function.
1326         (elf32_arm_populate_plt_entry): Add support for long PLT entries.
1327
1328 2014-02-27  Alan Modra  <amodra@gmail.com>
1329
1330         * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
1331         params for targets that don't use ppc32elf.em.
1332
1333 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
1334
1335         * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
1336         of GOTOFF relocations.
1337
1338 2014-02-19  Igor Zamyatin  <igor.zamyatin@intel.com>
1339             H.J. Lu  <hongjiu.lu@intel.com>
1340
1341         * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
1342         (elf_x86_64_legacy_plt_entry): Likewise.
1343         (elf_x86_64_bnd_plt_entry): Likewise.
1344         (elf_x86_64_legacy_plt2_entry): Likewise.
1345         (elf_x86_64_bnd_plt2_entry): Likewise.
1346         (elf_x86_64_bnd_arch_bed): Likewise.
1347         (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
1348         (elf_x86_64_link_hash_table): Add plt_bnd.
1349         (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
1350         plt_bnd.
1351         (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
1352         (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
1353         in 64-bit mode.
1354         (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
1355         symbols.  Resolve call to the second PLT if it is created.
1356         (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
1357         (elf_x86_64_relocate_section): Resolve PLT references to the
1358         second PLT if it is created.
1359         (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
1360         second PLT entry for BND relocation.
1361         (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
1362         the second PLT is created.
1363         (elf_x86_64_get_synthetic_symtab): New.
1364         (bfd_elf64_get_synthetic_symtab): Likewise.  Undefine for NaCl.
1365
1366 2014-02-19  Alan Modra  <amodra@gmail.com>
1367
1368         * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
1369         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
1370         provision of out-of-line register save/restore routines.
1371
1372 2014-02-18  Jack Carter  <jack.carter@imgtec.com>
1373
1374         * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
1375         PT_DYNAMIC segment flags.
1376
1377 2014-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
1378
1379         PR binutils/16595
1380         * simple.c (struct saved_offsets): New.
1381         (simple_save_output_info): Use it for ptr.
1382         (simple_restore_output_info): Use it for ptr.  Check section_count.
1383         (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
1384
1385 2014-02-17  Alan Modra  <amodra@gmail.com>
1386
1387         * elf64-ppc.h (struct ppc64_elf_params): Define.
1388         (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1389         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1390         ppc64_elf_build_stubs): Update prototype.
1391         * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
1392         fields now in params.  Adjust code throughout file.
1393         (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
1394         Save params pointer in htab.
1395         (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1396         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1397         ppc64_elf_build_stubs): Remove parameters now in "params".
1398
1399 2014-02-17  Alan Modra  <amodra@gmail.com>
1400
1401         * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
1402         patched for ppc476 workaround.  Reapply branch taken/not taken
1403         relocs.
1404
1405 2014-02-12  Alan Modra  <amodra@gmail.com>
1406
1407         * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
1408         stubs for calls to __tls_get_addr that we know will later be
1409         optimised away.
1410
1411 2014-02-12  Alan Modra  <amodra@gmail.com>
1412
1413         * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1414         for ld -r, when code sections are sufficiently aligned.
1415         * elf32-ppc.h (struct ppc_elf_params): Delete pagesize.  Add
1416         pagesize_p2.
1417
1418 2014-02-12  Alan Modra  <amodra@gmail.com>
1419
1420         PR gold/15530
1421         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1422         --export-dynamic and --dynamic-list marking of symbols.
1423         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1424         cheap tests first.
1425
1426 2014-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1427
1428         PR gold/16530
1429         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1430         executables if it matches dynamic_list.
1431
1432 2014-02-10  Alan Modra  <amodra@gmail.com>
1433
1434         * po/SRC-POTFILES.in: Regenerate.
1435         * po/bfd.pot: Regenerate.
1436
1437 2014-02-09  Alan Modra  <amodra@gmail.com>
1438
1439         * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1440         * elfxx-target.h (elf_backend_caches_rawsize): Define.
1441         (elfNN_bed): Init new field.
1442         * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1443         * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1444         (ppc_elf_relax_section): Don't reallocate section here, write
1445         stubs, or write out relocs for ld -r here..
1446         (ppc_elf_relocate_section): ..instead write stubs here, and use
1447         existing code to write out relocs for ld -r.  Fix offset
1448         adjustment on reloc for little-endian.
1449         (elf_backend_caches_rawsize): Define.
1450
1451 2014-02-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1452
1453         PR build/16550
1454         * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1455
1456 2014-02-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
1457
1458         * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1459         return paths.  Three times.
1460         * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1461         return paths.
1462         (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1463         (ppc64_elf_edit_toc): Free USED in return path.
1464
1465 2014-02-03  Sandra Loosemore  <sandra@codesourcery.com>
1466
1467         * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1468         (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1469         * libbfd.h: Regenerated.
1470         * bfd-in2.h: Regenerated.
1471         * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1472         (nios2_reloc_map): Likewise.
1473         (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1474         Fixed all references.
1475         (nios2_elf32_relocate_section): Add new relocations.
1476         (nios2_elf32_check_relocs): Likewise.
1477         (nios2_elf32_gc_sweep_hook): Likewise.
1478
1479 2014-02-03  Alan Modra  <amodra@gmail.com>
1480
1481         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1482         Delete emit_stub_syms, no_tls_get_addr_opt.  Update all uses.
1483         (ppc_elf_link_params): New function.
1484         (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1485         workaround.
1486         (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1487         parameters.  Use htab->params instead.
1488         (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1489         (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1490         64 bytes for ppc476 workaround.
1491         (struct ppc_elf_relax_info): New.
1492         (ppc_elf_relax_section): Exclude linker created sections and
1493         those too small to hold one instruction.  Don't add another
1494         branch around trampolines on later relax passes.  Don't
1495         generate trampolines for undefined symbols when !relocatable,
1496         nor for plugin symbols.  Allocate space for ppc476 workaround
1497         patch area.  Free fixups on error return path.
1498         (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1499         * elf32-ppc.h (struct ppc_elf_params): New.
1500         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1501         (ppc_elf_link_params): Declare.
1502         * section.c (SEC_INFO_TYPE_TARGET): Define.
1503         * bfd-in2.h: Regenerate.
1504
1505 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1506
1507         * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1508         h_gp_got field.
1509         (nios2_elf32_relocate_section): Use got_base to adjust
1510         GOT-pointer-relative relocations relative to _gp_got.
1511         (create_got_section): Create _gp_got symbol.
1512         (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1513         (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1514
1515 2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>
1516
1517         * bfd-in2.h: Update from reloc.c.
1518         * elf32-nios2.c: Include elf32-nios2.h.
1519         (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1520         (nios2_reloc_map): Likewise.
1521         (enum elf32_nios2_stub_type): Declare.
1522         (struct elf32_nios2_stub_hash_entry): Declare.
1523         (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1524         (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1525         (struct elf32_nios2_link_hash_table): Add new fields bstab,
1526         stub_bfd, add_stub_section, layout_sections_again, stub_group,
1527         bfd_count, top_index, input_list, all_local_syms.
1528         (nios2_call26_stub_entry): New.
1529         (nios2_elf32_install_imm16): Move up in file.
1530         (nios2_elf32_install_data): Move up in file.
1531         (hiadj): Move up in file.
1532         (stub_hash_newfunc): New.
1533         (link_hash_newfunc): Initialize hsh_cache field.
1534         (STUB_SUFFIX): New.
1535         (nios2_stub_name): New.
1536         (nios2_get_stub_entry): New.
1537         (nios2_add_stub): New.
1538         (nios2_elf32_setup_section_lists): New.
1539         (nios2_elf32_next_input_section): New.
1540         (CALL26_SEGMENT): New.
1541         (MAX_STUB_SECTION_SIZE): New.
1542         (group_sections): New.
1543         (nios2_type_of_stub): New.
1544         (nios2_build_one_stub): New.
1545         (nios2_size_one_stub): New.
1546         (get_local_syms): New.
1547         (nios2_elf32_size_stubs): New.
1548         (nios2_elf32_build_stubs): New.
1549         (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1550         (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT.  Add
1551         trampolines for R_NIOS2_CALL26 stubs.
1552         (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1553         (nios2_elf32_gc_sweep_hook): Likewise.
1554         (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1555         (nios2_elf32_link_hash_table_free): New.
1556         (bfd_elf32_bfd_link_hash_table_free): Define.
1557         * elf32-nios2.h: New file.
1558         * libbfd.h: Update from reloc.c.
1559         * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1560
1561 2014-01-29  Nick Clifton  <nickc@redhat.com>
1562
1563         PR binutils/16318
1564         * elf32-metag.c (elf_metag_post_process_headers): Call
1565         _bfd_elf_post_process_headers.
1566         * elf32-sh64.c (sh64_elf_copy_private_data): Call
1567         _bfd_elf_copy_private_data.
1568         * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1569
1570 2014-01-29  Nick Clifton  <nickc@redhat.com>
1571
1572         * bfd-in.h (bfd_set_section_vma): Delete.
1573         (bfd_set_section_alignment): Delete.
1574         (bfd_set_section_userdata): Delete.
1575         (bfd_set_cacheable): Delete.
1576         * bfd.c (bfd_set_cacheable): New static inline function.
1577         * section.c (bfd_set_section_userdata): Likewise.
1578         (bfd_set_section_vma): Likewise.
1579         (bfd_set_section_alignment): Likewise.
1580         * bfd-in2.h: Regenerate.
1581
1582 2014-01-28  Nick Clifton  <nickc@redhat.com>
1583
1584         * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1585         attributes select the CU containing the abbreviation, which may not
1586         be the current CU.
1587
1588 2014-01-24  Alan Modra  <amodra@gmail.com>
1589
1590         * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1591         to get_relocs for ELFv2.
1592
1593 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1594
1595         PR ld/16498
1596         * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1597         if TLS sections are not adjacent.
1598
1599 2014-01-22  Alan Modra  <amodra@gmail.com>
1600
1601         * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1602
1603 2014-01-22  Alan Modra  <amodra@gmail.com>
1604
1605         * elf64-ppc.c (STK_LINKER): Comment typo fix.
1606
1607 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
1608
1609         PR ld/16467
1610         * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1611         regular default symbol definition and the versioned dynamic
1612         symbol definition mismatch, skip the default symbol definition
1613         if one of them is IFUNC.
1614
1615 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
1616
1617         PR ld/2404
1618         * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1619         info->export_dynamic nor h->ref_dynamic for type mismatch when
1620         adding the default version.
1621
1622 2014-01-16  Alan Modra  <amodra@gmail.com>
1623
1624         * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1625         mips_elf_traverse_got_arg* rather than mips_got_info*.
1626         Adjust caller.  Alloc on output_bfd rather than symbol section
1627         owner.
1628
1629 2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1630
1631         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1632         change.
1633         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1634
1635 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1636
1637         PR ld/16428
1638         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1639         against __ehdr_start.
1640         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1641
1642 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1643
1644         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1645         change.
1646         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1647
1648 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1649
1650         PR ld/16428
1651         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1652         count if there are any non pc-relative relocs.
1653         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1654
1655 2014-01-14  Michael Hudson-Doyle  <michael.hudson@linaro.org>
1656             Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>
1657
1658         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1659         offset while calculating relocation address.
1660         (elfNN_aarch64_create_small_pltn_entry): Likewise.
1661         (elfNN_aarch64_init_small_plt0_entry): Likewise.
1662
1663 2014-01-13  Ma Jiang  <ma.jiang@zte.com.cn>
1664
1665         PR ld/16202
1666         * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1667         R_ARM_ABS8 and R_ARM_ABS16.
1668
1669 2014-01-13  Alan Modra  <amodra@gmail.com>
1670
1671         * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1672         error when shared and force a plt call otherwise.
1673         (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1674         plt_type == PLT_NEW.
1675         (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1676         the appropriate call stub.
1677
1678 2014-01-10  Alan Modra  <amodra@gmail.com>
1679
1680         PR ld/14207
1681         PR ld/16322
1682         PR binutils/16323
1683         * elf.c (assign_file_positions_for_load_sections): Revert last change.
1684         (assign_file_positions_for_non_load_sections): When setting up
1685         PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1686         header that completely covers the relro region.
1687
1688 2014-01-09  Tristan Gingold  <gingold@adacore.com>
1689
1690         * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1691         table macros and add macros to initializa the structure.
1692
1693 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1694
1695         PR ld/14207
1696         PR ld/16322
1697         PR binutils/16323
1698         * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1699         size for PT_GNU_RELRO segment.
1700         (assign_file_positions_for_load_sections): If PT_LOAD segment
1701         doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1702
1703 2014-01-07  Tom Tromey  <tromey@redhat.com>
1704
1705         * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1706         wrappers.
1707
1708 2014-01-03  Nick Clifton  <nickc@redhat.com>
1709
1710         PR binutils/16199
1711         * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1712         zero.
1713
1714 2014-01-02  Yuanhui Zhang  <asmwarrior@gmail.com>
1715
1716         PR binutils/14289
1717         * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1718
1719 2014-01-02  Nick Clifton  <nickc@redhat.com>
1720
1721         PR binutils/11983
1722         * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1723         filename in the bfd's filename field.
1724         * elfcode.h (bfd_from_remote_memory): Likewise.
1725         * ieee.c (ieee_object_p): Likewise.
1726         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1727         * oasys.c (oasys_openr_next_archived_file): Likewise.
1728         * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1729         * opncls.c (bfd_fopen): Likewise.
1730         (bfd_openstreamr): Likewise.
1731         (bfd_openr_iovec): Likewise.
1732         (bfd_openw): Likewise.
1733         (bfd_create): Likewise.
1734         (_bfd_delete_bfd): Free filename.
1735
1736 For older changes see ChangeLog-2013
1737 \f
1738 Copyright (C) 2014 Free Software Foundation, Inc.
1739
1740 Copying and distribution of this file, with or without modification,
1741 are permitted in any medium without royalty provided the copyright
1742 notice and this notice are preserved.
1743
1744 Local Variables:
1745 mode: change-log
1746 left-margin: 8
1747 fill-column: 74
1748 version-control: never
1749 End: