bfd/ChangeLog

   1 2011-05-09  Paul Brook  <paul@codesourcery.com>
   2
   3         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
   4         * bfd-in2.h: Regenerate.
   5         * elf32-tic6x.c: Include limits.h.
   6         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
   7         _tic6x_elf_section_data): New.
   8         (elf32_tic6x_section_data): Define.
   9         (elf32_tic6x_new_section_hook): Allocate target specific data.
  10         (elf32_tic6x_add_unwind_table_edit): New function.
  11         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
  12         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
  13         elf32_tic6x_copy_exidx_entry): New functions.
  14         (elf_backend_write_section): Define.
  15
  16 2011-05-09  Paul Brook  <paul@codesourcery.com>
  17
  18         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
  19         elf32_tic6x_fake_sections): New functions.
  20         (elf_backend_fake_sections): Define.
  21
  22 2011-05-09  Paul Brook  <paul@codesourcery.com>
  23
  24         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
  25         (elf_backend_gc_mark_extra_sections): Define.
  26
  27 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
  28
  29         PR ld/12365
  30         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
  31         references to symbols defined in discarded sections.
  32
  33 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
  34
  35         PR ld/12365
  36         * coffgen.c (coff_write_symbol): Assume input section is its own
  37         output section if output_section member not set.
  38         (coff_write_alien_symbol): Likewise.
  39
  40 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
  41
  42         PR ld/12730
  43         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
  44
  45         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
  46         sections if needed.
  47
  48         * section.c (SEC_ELF_REVERSE_COPY): New.
  49         * bfd-in2.h: Regenerated.
  50
  51 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
  52
  53         PR 12739
  54         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
  55         * bfd-in2.h: Regenerate.
  56
  57 2011-05-06  Tristan Gingold  <gingold@adacore.com>
  58
  59         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
  60         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
  61         any code section.  Add comments.
  62         (alpha_vms_object_p): Use void * instead of PTR.
  63         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
  64         (build_module_list): Guard against no DST section.  Add comments.
  65         (alpha_vms_link_output_symbol): Discard undefined symbols.
  66         (alpha_vms_get_section_contents): Simply memcpy if the section was
  67         already loaded.  Fix typo.
  68         (vms_new_section_hook): Use void * instead of PTR.
  69         (vms_alpha_vec): Ditto.
  70
  71 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
  72
  73         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
  74         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
  75
  76 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
  77
  78         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
  79         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
  80         mismatch.  Choose the lower of the two values.
  81         (bfd_elf32_bfd_final_link): New macro.
  82
  83 2011-04-28  Tristan Gingold  <gingold@adacore.com>
  84
  85         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
  86         (bfd_xcoff_swap_aux_out): Ditto.
  87         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
  88         (bfd_xcoff64_swap_aux_out): Ditto.
  89
  90 2011-05-04  Alan Modra  <amodra@gmail.com>
  91
  92         PR ld/12727
  93         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
  94         was_undefined on dot-symbols.
  95
  96 2011-05-03  Paul Brook  <paul@codesourcery.com>
  97
  98
  99         * elf32-tic6x.c (elf32_tic6x_howto_table,
 100         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
 101         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
 102         Add R_C6000_EHTYPE.
 103
 104 2011-05-01  Alan Modra  <amodra@gmail.com>
 105
 106         PR ld/12718
 107         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
 108         creating ifunc sections.
 109         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 110
 111 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 112
 113         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
 114         names.
 115
 116 2011-04-28  Tom Tromey  <tromey@redhat.com>
 117
 118         * bfdio.c (memory_bstat): Pass correct size to memset.
 119
 120 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
 121
 122         * dwarf2.c (dwarf_debug_sections): Mark const.
 123         * elf.c (special_sections): Likewise.
 124         * libbfd-in.h (dwarf_debug_sections): Likewise.
 125         * libbfd.h: Regenerate.
 126
 127 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 128
 129         * coffcode.h (sec_to_styp_flags): Allow linkonce for
 130         debugging sections.
 131
 132 2011-04-26  Tristan Gingold  <gingold@adacore.com>
 133
 134         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
 135
 136 2011-04-24  Alan Modra  <amodra@gmail.com>
 137
 138         PR ld/12365
 139         PR ld/12696
 140         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
 141         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
 142         (_bfd_generic_link_add_one_symbol): Update "notice" call.
 143         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
 144         it is a redef of an IR symbol in a real BFD.
 145
 146 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 147
 148         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
 149         in readonly section in a shared object.
 150         (elf_i386_size_dynamic_sections): Likewise.
 151         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 152         (elf_x86_64_size_dynamic_sections): Likewise.
 153
 154 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 155
 156         PR ld/12694
 157         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
 158         symbols.
 159         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 160
 161 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 162
 163         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
 164         on dynamic symbol error.
 165         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 166
 167 2011-04-20  Tristan Gingold  <gingold@adacore.com>
 168
 169         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
 170
 171 2011-04-20  Alan Modra  <amodra@gmail.com>
 172
 173         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
 174         (bfd_hash_table_init_n): Overflow checking.
 175         (bfd_hash_set_default_size): Return current size.  Take unsigned long
 176         arg.  Add 65537 to hash_size primes.
 177         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
 178         * bfd-in2.h: Regenerate.
 179
 180 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 181
 182         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
 183         memmove elements.
 184
 185 2011-04-20  Alan Modra  <amodra@gmail.com>
 186
 187         * libbfd.c (bfd_log2): Do return rounded up value.
 188         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
 189         call with expanded old round down version of the function.
 190
 191         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
 192         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
 193
 194 2011-04-20  Alan Modra  <amodra@gmail.com>
 195
 196         PR ld/12365
 197         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
 198         in their own common section.
 199         * elflink.c (elf_link_add_object_symbols): Likewise.
 200         * linker.c (generic_link_check_archive_element): Don't lose flags
 201         if common section is pre-existing.
 202         (_bfd_generic_link_add_one_symbol): Likewise.
 203
 204 2011-04-20  Alan Modra  <amodra@gmail.com>
 205
 206         PR ld/12365
 207         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
 208         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
 209         multiple_definition regardless of allow_multiple_definition.
 210         * simple.c (simple_dummy_multiple_definition): Update.
 211         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
 212         calls.
 213
 214 2011-04-18  Tristan Gingold  <gingold@adacore.com>
 215
 216         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
 217
 218 2011-04-18  Alan Modra  <amodra@gmail.com>
 219
 220         PR ld/12365
 221         PR ld/12672
 222         * bfd.c (BFD_PLUGIN): Define.
 223         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
 224         * bfd-in2.h: Regenerate.
 225         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
 226         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
 227
 228 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 229
 230         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
 231         SEC_LOAD.
 232
 233 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 234
 235         * elf-bfd.h (struct sdt_note): New struct.
 236         (struct elf_obj_tdata) <sdt_note_head>: New field.
 237         * elf.c (elfobj_grok_stapsdt_note_1): New function.
 238         (elfobj_grok_stapsdt_note): Likewise.
 239         (elf_parse_notes): Added code to treat SystemTap note
 240         sections.
 241
 242 2011-04-12  Richard Henderson  <rth@redhat.com>
 243
 244         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
 245         exclude empty .got sections.
 246
 247 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 248
 249         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
 250         array access for BFD_RELOC_386_IRELATIVE.
 251
 252 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
 253
 254         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
 255
 256 2011-04-11  Mark Wielaard  <mjw@redhat.com>
 257
 258         PR 10549
 259         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
 260         (has_gnu_symbols): Renamed from has_ifunc_symbols.
 261         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
 262         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
 263         also if STB_GNU_UNIQUE symbol binding was seen.
 264         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
 265         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 266         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 267         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 268         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 269         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 270
 271 2011-04-11  Alan Modra  <amodra@gmail.com>
 272
 273         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
 274         sections.
 275         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
 276         (_bfd_generic_get_section_contents_in_window): Likewise.
 277         * section.c (bfd_get_section_contents): Likewise.
 278         * compress.c (bfd_get_full_section_contents): Likewise.
 279         * elf32-rx.c (rx_final_link): Ignore rawsize.
 280         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
 281         bfd with bfd_get_section_limit.
 282         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
 283         os->size during final link.  Update callers.
 284         * bfd-in2.h: Regenerate.
 285
 286 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
 287
 288         PR ld/12637
 289         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
 290         as the number of global entries when merging with the primary GOT.
 291
 292 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 293
 294         * elf32-i386.c: Update copyright year.
 295         * elf64-x86-64.c: Likewise.
 296
 297 2011-04-09  Kai Tietz  <ktietz@redhat.com>
 298
 299         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
 300         buffer and use rawsize for sorting.
 301         * coffcode.h (coff_compute_section_file_positions): Set rawsize
 302         before doing alignment.
 303
 304 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 305
 306         * elf32-i386.c (elf_i386_relocate_section): Return relocation
 307         error on unsupported relocation.
 308         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 309
 310 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 311
 312         PR binutils/12657
 313         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
 314         pid_t.
 315
 316 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 317
 318         PR ld/12654
 319         * elf32-i386.c (elf_i386_relocate_section): Check !executable
 320         instead of shared for R_386_TLS_LDO_32.
 321
 322 2011-04-08  Tristan Gingold  <gingold@adacore.com>
 323
 324         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
 325         * coff-pmac: Remove
 326         * xcoff-target.h: Remove
 327         * Makefile.in: Regenerate.
 328
 329 2011-04-07  Cary Coutant  <ccoutant@google.com>
 330
 331         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
 332
 333 2011-04-07  Paul Brook  <paul@codesourcery.com>
 334
 335         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
 336         pc-relative.
 337         (elf32_tic6x_howto_table_rel): Ditto.
 338         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
 339         (elf32_tic6x_check_relocs): Ditto.
 340
 341 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 342
 343         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
 344         targets.
 345         (strongarm*, thumb*, xscale*): Remove architectures.
 346         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
 347         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
 348         xscale-*-coff): Remove targets.
 349
 350 2011-04-01  Tristan Gingold  <gingold@adacore.com>
 351
 352         * elfxx-ia64.c: include bfd_stdint.h
 353
 354 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
 355
 356         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
 357         dynobj and its initialization.
 358
 359 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 360
 361         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
 362         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
 363         BFD_HOST_LONG_LONG to 1.
 364
 365 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 366
 367         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
 368         (_bfd_vms_write_etir): Ditto.
 369         (_bfd_vms_slurp_etir): Avoid to use intptr_t
 370         * configure.com: Generate bfd_stdint.h
 371
 372 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
 373
 374         * elf32-tic6x.h (struct elf32_tic6x_params): New.
 375         (elf32_tic6x_setup): Declare.
 376         * elf32-tic6x.c: Include <limits.h>.
 377         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
 378         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
 379         New structures.
 380         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
 381         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
 382         tic6x_elf_scom_symbol_ptr): New static variables.
 383         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
 384         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
 385         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 386         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
 387         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
 388         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
 389         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
 390         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
 391         elf32_tic6x_adjust_dynamic_symbol): New static functions.
 392         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
 393         to weak symbols as required by the ABI.
 394         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
 395         as needed when generating DSBT output.
 396         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
 397         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
 398         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
 399         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
 400         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
 401         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
 402         New static functions.
 403         (ELF_MAXPAGESIZE): Define to 0x1000.
 404         (bfd_elf32_bfd_copy_private_bfd_data,
 405         bfd_elf32_bfd_link_hash_table_create,
 406         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
 407         elf_backend_want_got_plt, elf_backend_want_dynbss,
 408         elf_backend_plt_readonly, elf_backend_got_header_size,
 409         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
 410         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 411         elf_backend_check_relocs, elf_backend_add_symbol_hook,
 412         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
 413         elf_backend_section_from_bfd_section,
 414         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
 415         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
 416         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
 417
 418         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
 419         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
 420         * bfd/bfd-in2.h: Regenerate.
 421         * bfd/libbfd.h: Regenerate.
 422         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
 423
 424 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 425
 426         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
 427         entry on xcoff when value is C_NULL_VALUE.
 428
 429 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 430
 431         * libcoff-in.h (exec_hdr): Remove.
 432         * libcoff.h: Regenerate.
 433
 434 2011-03-30  Nick Clifton  <nickc@redhat.com>
 435
 436         * po/da.po: Updated Danish translation.
 437
 438 2011-03-29  Richard Henderson  <rth@redhat.com>
 439
 440         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
 441         (elf64_alpha_gc_sweep_hook): New.
 442         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
 443         (elf_backend_can_gc_sections): New.
 444
 445 2011-03-26  John Marino  <binutils@marino.st>
 446
 447         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
 448         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
 449         * configure: Regenerate.
 450
 451 2011-03-25  Michael Snyder  <msnyder@vmware.com>
 452
 453         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
 454
 455 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 456
 457         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
 458         of find_nearest_line on object files.
 459
 460 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 461
 462         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
 463         Minor reordering.
 464         (alpha_vms_create_eisd_for_section): Make code sections read-only.
 465
 466 2011-03-24  Alan Modra  <amodra@gmail.com>
 467
 468         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
 469         old-style __tls_get_addr calls without marker relocs don't match
 470         their arg setup insn one for one.  If such mismatches are found
 471         report the reloc and don't do any tls optimization.
 472         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 473
 474 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 475
 476         * bfd-in2.h: Regenerate.
 477
 478 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 479
 480         * archures.c: Add AVR XMEGA architecture information.
 481         * cpu-avr.c (arch_info_struct): Likewise.
 482         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 483         (elf32_avr_object_p): Likewise.
 484
 485 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 486
 487         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
 488         * bfd-in2.h: Regenerate.
 489         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
 490         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
 491         entry.
 492         (elf32_arm_howto_from_type): Update accordingly.
 493         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
 494         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
 495         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
 496         with an extra noncall_refcount field.
 497         (arm_local_iplt_info): New structure.
 498         (elf_arm_obj_tdata): Add local_iplt.
 499         (elf32_arm_local_iplt): New accessor macro.
 500         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
 501         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
 502         Change tls_type to a bitfield and add is_iplt.
 503         (elf32_arm_link_hash_newfunc): Update accordingly.
 504         (elf32_arm_allocate_local_sym_info): New function.
 505         (elf32_arm_create_local_iplt): Likewise.
 506         (elf32_arm_get_plt_info): Likewise.
 507         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
 508         (elf32_arm_get_local_dynreloc_list): Likewise.
 509         (create_ifunc_sections): Likewise.
 510         (elf32_arm_copy_indirect_symbol): Update after the changes to
 511         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
 512         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
 513         to get PLT information.  Assert that all STT_GNU_IFUNC references
 514         are turned into PLT references.
 515         (arm_build_one_stub): Pass the symbol type to
 516         elf32_arm_final_link_relocate.
 517         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
 518         (elf32_arm_allocate_irelocs): New function.
 519         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
 520         all R_ARM_IRELATIVE.
 521         (elf32_arm_allocate_plt_entry): New function.
 522         (elf32_arm_populate_plt_entry): Likewise.
 523         (elf32_arm_final_link_relocate): Add an st_type parameter.
 524         Set srelgot to null for static objects.  Use separate variables
 525         to record which st_value and st_type should be used when generating
 526         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
 527         symbol's PLT information, setting has_iplt_entry, splt,
 528         plt_offset and gotplt_offset accordingly.  Check whether
 529         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
 530         the relocation target accordingly.  Broaden assert to include
 531         .iplts.  Don't set sreloc for static relocations.  Assert that
 532         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
 533         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
 534         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
 535         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
 536         resolve GOT references to the .igot.plt entry.
 537         (elf32_arm_relocate_section): Update the call to
 538         elf32_arm_final_link_relocate.
 539         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
 540         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
 541         relocations in shared libraries and relocatable executables.
 542         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 543         to get the list of dynamic relocations for a local symbol.
 544         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
 545         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
 546         to allocate local symbol information.  Treat R_ARM_REL32 and
 547         R_ARM_REL32_NOI as call relocations in shared libraries and
 548         relocatable executables.  Record PLT information for local
 549         STT_GNU_IFUNC functions as well as global functions.   Count
 550         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 551         to get the list of dynamic relocations for a local symbol.
 552         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
 553         Don't remove STT_GNU_IFUNC PLTs unless all references have been
 554         removed.  Update after the changes to elf32_arm_link_hash_entry.
 555         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
 556         entries should live in .plt or .iplt.  Check whether the .igot.plt
 557         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
 558         to allocate .plt and .(i)got.plt entries.  Detect which .got
 559         entries will need R_ARM_IRELATIVE relocations and use
 560         elf32_arm_allocate_irelocs to allocate them.  Likewise other
 561         non-.got dynamic relocations.
 562         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
 563         and dynamic relocations for local STT_GNU_IFUNC symbols.
 564         Check whether the .igot.plt and .got entries can be combined.
 565         Detect which .got entries will need R_ARM_IRELATIVE relocations
 566         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
 567         section pointers intead of strcmp checks.  Handle iplt and igotplt.
 568         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
 569         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
 570         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
 571         resolve to it.
 572         (elf32_arm_output_plt_map_1): New function, split out from
 573         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
 574         elf32_arm_plt_needs_thumb_stub_p.
 575         (elf32_arm_output_plt_map): Call it.
 576         (elf32_arm_output_arch_local_syms): Add mapping symbols for
 577         local .iplt entries.
 578         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
 579         (elf32_arm_swap_symbol_out): Likewise.
 580         (elf32_arm_add_symbol_hook): New function.
 581         (elf_backend_add_symbol_hook): Define for all targets.
 582
 583 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 584
 585         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
 586         * elf.c (swap_out_syms): Set st_target_internal for each
 587         Elf_Internal_Sym.
 588         * elfcode.h (elf_swap_symbol_in): Likewise.
 589         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 590         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
 591         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
 592         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 593         * elflink.c (elf_link_output_extsym): Likewise.
 594         (bfd_elf_final_link): Likewise.
 595         (elf_link_add_object_symbols): Copy st_target_internal
 596         to the hash table if we see a definition.
 597         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
 598         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
 599         a branch_type field.
 600         (a8_erratum_fix, a8_erratum_reloc): Likewise.
 601         (arm_type_of_stub): Replace actual_st_type with an
 602         actual_branch_type parameter.
 603         (arm_build_one_stub): Use branch types rather than st_types to
 604         determine the type of branch.
 605         (cortex_a8_erratum_scan): Likewise.
 606         (elf32_arm_size_stubs): Likewise.
 607         (bfd_elf32_arm_process_before_allocation): Likewise.
 608         (allocate_dynrelocs_for_symbol): Likewise.
 609         (elf32_arm_finish_dynamic_sections): Likewise.
 610         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
 611         a branch_type parameter.
 612         (elf32_arm_relocate_section): Update call accordingly.
 613         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
 614         (elf32_arm_output_map_sym): Initialize st_target_internal.
 615         (elf32_arm_output_stub_sym): Likewise.
 616         (elf32_arm_symbol_processing): Delete.
 617         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
 618         Use st_target_internal to record the branch type.
 619         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
 620         Thumb functions.
 621         (elf32_arm_is_function_type): Delete.
 622         (elf_backend_symbol_processing): Likewise.
 623         (elf_backend_is_function_type): Likewise.
 624
 625 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 626
 627         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
 628         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
 629         into the PLT block.
 630
 631 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 632
 633         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
 634         may_need_local_target_p and may_become_dynamic_p to classify
 635         the relocation type.  Don't check info->symbolic or h->def_regular
 636         when deciding whether to record a potential dynamic reloc.
 637         Don't treat potential dynamic relocs as PLT references.
 638         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
 639         try to make the PLT reference count go negative.
 640
 641 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 642
 643         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
 644         GOT entry here, rather than leaving it to finish_dynamic_symbol.
 645         Only create a dynamic relocation for local references if
 646         info->shared.
 647         (allocate_dynrelocs_for_symbol): Update dynamic relocation
 648         allocation accordingly.
 649         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
 650
 651 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 652
 653         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
 654         (elf32_arm_add_dynreloc): Likewise.
 655         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
 656         to allocate dynamic relocations.
 657         (elf32_arm_size_dynamic_sections): Likewise.
 658         (allocate_dynrelocs): Likewise.  Rename to
 659         allocate_dynrelocs_for_symbol.
 660         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
 661         create dynamic relocations.
 662         (elf32_arm_finish_dynamic_symbol): Likewise.
 663
 664 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
 665
 666         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 667         x32 GD->IE and GD->LE transitions.
 668         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
 669         and LD->LE transitions.
 670
 671 2011-03-10  Alan Modra  <amodra@gmail.com>
 672
 673         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
 674         for LO_DS error message and correct multiple.
 675
 676 2011-03-10  Alan Modra  <amodra@gmail.com>
 677
 678         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
 679         (ppc64_elf_link_just_syms): New function.
 680         (opd_entry_value): Don't assume big-endian host.
 681         (get_r2off): New function.
 682         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
 683
 684 2011-03-06  Michael Snyder  <msnyder@vmware.com>
 685
 686         * compress.c (bfd_compress_section_contents): Check for out of mem.
 687
 688         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
 689         that case statement falls through intentionally.
 690
 691         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
 692
 693 2011-03-04  Alan Modra  <amodra@gmail.com>
 694
 695         * archive.c (bsd_write_armap): Don't call stat in deterministic
 696         mode, and don't use st_mtime if stat returns error.
 697
 698 2011-03-03  Michael Snyder  <msnyder@vmware.com>
 699
 700         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
 701
 702         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
 703
 704         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
 705         (aout_link_write_other_symbol): Missing break statement.
 706
 707         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
 708
 709         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
 710
 711 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 712
 713         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 714         x32 IE->LE transition.
 715         (elf_x86_64_relocate_section): Likewise.
 716
 717 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
 718
 719         * elflink.c (is_reloc_section): Remove function.
 720         (get_dynamic_reloc_section_name): Construct string manually.
 721
 722 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
 723
 724         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
 725         (adjust_relative_path): Likewise.
 726         (_bfd_construct_extended_name_table): Likewise.
 727         * corefile.c (generic_core_file_matches_executable_p): Likewise.
 728         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
 729         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 730         * elf32-spu.c (sort_bfds): Likewise.
 731         (spu_elf_auto_overlay): Likewise.
 732         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 733         * xcofflink.c (xcoff_set_import_path): Likewise.
 734         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
 735         (xtensa_regfile_lookup_shortname): Likewise.
 736
 737 2011-02-28  Alan Modra  <amodra@gmail.com>
 738
 739         PR 12513
 740         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
 741         stringsize.  Properly sanity check symdef_count.  Remove redundant
 742         bfd_release.
 743
 744 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
 745
 746         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
 747         and handle claim_file seeking. Only try to load the plugin once.
 748
 749 2011-02-22  Andreas Schwab  <schwab@redhat.com>
 750
 751         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
 752         relocation read the value from the second GOT slot.
 753
 754 2011-02-15  Tristan Gingold  <gingold@adacore.com>
 755
 756         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
 757
 758 2011-02-15  Alan Modra  <amodra@gmail.com>
 759
 760         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
 761         toc relocs.  Fuss over free(NULL).
 762
 763 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 764
 765         * elflink.c (bfd_elf_size_dynamic_sections): Add
 766         bfd_get_symbol_leading_char to the start of newname.
 767
 768 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 769
 770         * configure: Regenerate.
 771
 772 2011-02-09  Alan Modra  <amodra@gmail.com>
 773
 774         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
 775         we are done.  When optimising large toc, check that a global
 776         symbol on a toc reloc is defined in a kept section.
 777
 778 2011-02-08  Nick Clifton  <nickc@redhat.com>
 779
 780         PR binutils/12467
 781         * elf.c (assign_file_positions_for_load_sections): Set the program
 782         header offset and entry size to zero if there are no program
 783         headers.
 784
 785 2011-02-08  Alan Modra  <amodra@gmail.com>
 786
 787         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
 788         local_syms when looking for local symbols in .toc.
 789
 790 2011-02-01  Alan Modra  <amodra@gmail.com>
 791
 792         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
 793         for toc pointer on any section having makes_toc_func_call set.
 794         (check_pasted_section): Ensure pasted .init/.fini fragments use
 795         the same toc if any has makes_toc_func_call set.
 796
 797 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
 798
 799         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
 800         field.
 801
 802 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
 803
 804         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
 805         common sections too.
 806
 807 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 808
 809         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
 810         Solaris target.
 811
 812 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
 813
 814         Fix compilation for mingw64.
 815         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
 816         typecast to avoid warning.
 817         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
 818         usage.
 819         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
 820         of long for pointer to avoid warning.
 821         (elfNN_ia64_relax_brl): Idem.
 822         (elfNN_ia64_install_value): Idem.
 823         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
 824
 825 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 826
 827         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
 828         h->needs_plt when deciding whether to record a possible dynamic reloc.
 829
 830 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 831
 832         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
 833         dynamic relocs for the removed section.
 834
 835 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 836
 837         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
 838         relocations.
 839
 840 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 841
 842         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
 843         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
 844         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
 845         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
 846         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
 847         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
 848         for ILP32.
 849
 850 2011-01-14  Alan Modra  <amodra@gmail.com>
 851
 852         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
 853         error.
 854         (_bfd_default_error_handler): Likewise.
 855         * elf.c (print_segment_map): Likewise.
 856         * libbfd.c (warn_deprecated): Likewise.
 857         * som.c (som_sizeof_headers): No need to do so here.
 858         * coff-i860.c: Replace use of printf for error messages with
 859         _bfd_error_handler.
 860         * coff-ppc.c: Likewise.
 861         * coff-sh.c: Likewise.
 862         * elf32-bfin.c: Likewise.
 863         * elf32-dlx.c: Likewise.
 864         * elf32-mep.c: Likewise.
 865         * elf32-v850.c: Likewise.
 866         * mach-o.c: Likewise.
 867         * pef.c: Likewise.
 868
 869 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 870
 871         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
 872         swap_reloca_out.
 873         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
 874         (elf_x86_64_check_relocs): Align relocation section to 4 byte
 875         for 32bit.
 876         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
 877         ELF_ST_TYPE.
 878         (elf_x86_64_finish_dynamic_symbol): Updated.
 879         (elf_x86_64_finish_dynamic_sections): Don't use
 880         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
 881         bfd_elf64_swap_dyn_out.
 882
 883 2011-01-14  J. Park  <grassman@gmail.com>
 884
 885         PR ld/12339
 886         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
 887         following bfd_link_hash_warning symbol link.
 888
 889 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
 890             Glauber de Oliveira Costa  <glommer@gmail.com>
 891
 892         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
 893         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
 894         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
 895         relocations.
 896         * libbfd.h: Rebuilt.
 897         * bfd-in2.h: Rebuilt.
 898         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
 899         (elf32_arm_reloc_map): Likewise.
 900         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
 901         (elf32_arm_stub_long_branch_any_tls_pic,
 902         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
 903         (DEF_STUBS): Add new stubs.
 904         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
 905         (elf32_arm_local_tlsdesc_gotent): New.
 906         (GOT_TLS_GDESC): New mask.
 907         (GOT_TLS_GD_ANY): Define.
 908         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
 909         (elf32_arm_compute_jump_table_size): New.
 910         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
 911         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
 912         sgotplt_jump_table_size fields.
 913         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
 914         (elf32_arm_link_hash_table_create): Initialize new fields.
 915         (arm_type_of_stub): Check TLS desc relocs too.
 916         (elf32_arm_stub_name): TLS desc relocs can be shared.
 917         (elf32_arm_tls_transition): Determine relaxation.
 918         (arm_stub_required_alignment): Add tls stubs.
 919         (elf32_arm_size_stubs): Likewise.
 920         (elf32_arm_tls_relax): Perform TLS relaxing.
 921         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
 922         (IS_ARM_TLS_GNU_RELOC): New.
 923         (IS_ARM_TLS_RELOC): Use it.
 924         (elf32_arm_relocate_section): Perform TLS relaxing.
 925         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
 926         desc relocations.
 927         (allocate_dynrelocs): Allocate tls desc relcoations.
 928         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
 929         symbols.
 930         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
 931         got slots.
 932         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
 933         symbol.
 934         (elf32_arm_finish_dynamic_symbol): Adjust.
 935         (arm_put_trampoline): New.
 936         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
 937         trampolines.
 938         (elf_backend_always_size_sections): Define.
 939
 940 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 941
 942         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
 943
 944 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 945
 946         PR ld/12366
 947         PR ld/12371
 948         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
 949         handle symbols marked with regular reference, but not non-GOT
 950         reference when building shared library.
 951
 952         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
 953         local and global STT_GNU_IFUNC symols when building shared
 954         library.
 955         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 956
 957 2011-01-05  DJ Delorie  <dj@redhat.com>
 958
 959         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
 960         * libbfd.h: Regenerate.
 961         * bfd-in2.h: Regenerate.
 962         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
 963
 964 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 965
 966         * cpu-i386.c (bfd_i386_compatible): New.
 967         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
 968         with bfd_i386_compatible.
 969         (bfd_x86_64_arch_intel_syntax): Likewise.
 970         (bfd_i386_arch_intel_syntax): Likewise.
 971         (i8086_arch): Likewise.
 972         (bfd_x64_32_arch): Likewise.
 973         (bfd_x86_64_arch): Likewise.
 974         (bfd_i386_arch): Likewise.
 975
 976 For older changes see ChangeLog-2010
 977 \f
 978 Local Variables:
 979 mode: change-log
 980 left-margin: 8
 981 fill-column: 74
 982 version-control: never
 983 End: