bfd/ChangeLog

   1 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
   2
   3         * config.in: Regenerated.
   4         * configure: Regenerated.
   5         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
   6         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
   7         HAVE_PSINFO32_T_PR_PID.
   8         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
   9         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
  10         and HAVE_PSINFO32_T_PR_PID.
  11         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
  12
  13 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
  14
  15         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
  16         32bit psinfo.
  17         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
  18         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
  19
  20 2011-05-09  Paul Brook  <paul@codesourcery.com>
  21
  22         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
  23         * bfd-in2.h: Regenerate.
  24         * elf32-tic6x.c: Include limits.h.
  25         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
  26         _tic6x_elf_section_data): New.
  27         (elf32_tic6x_section_data): Define.
  28         (elf32_tic6x_new_section_hook): Allocate target specific data.
  29         (elf32_tic6x_add_unwind_table_edit): New function.
  30         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
  31         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
  32         elf32_tic6x_copy_exidx_entry): New functions.
  33         (elf_backend_write_section): Define.
  34
  35 2011-05-09  Paul Brook  <paul@codesourcery.com>
  36
  37         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
  38         elf32_tic6x_fake_sections): New functions.
  39         (elf_backend_fake_sections): Define.
  40
  41 2011-05-09  Paul Brook  <paul@codesourcery.com>
  42
  43         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
  44         (elf_backend_gc_mark_extra_sections): Define.
  45
  46 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
  47
  48         PR ld/12365
  49         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
  50         references to symbols defined in discarded sections.
  51
  52 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
  53
  54         PR ld/12365
  55         * coffgen.c (coff_write_symbol): Assume input section is its own
  56         output section if output_section member not set.
  57         (coff_write_alien_symbol): Likewise.
  58
  59 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
  60
  61         PR ld/12730
  62         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
  63
  64         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
  65         sections if needed.
  66
  67         * section.c (SEC_ELF_REVERSE_COPY): New.
  68         * bfd-in2.h: Regenerated.
  69
  70 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
  71
  72         PR 12739
  73         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
  74         * bfd-in2.h: Regenerate.
  75
  76 2011-05-06  Tristan Gingold  <gingold@adacore.com>
  77
  78         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
  79         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
  80         any code section.  Add comments.
  81         (alpha_vms_object_p): Use void * instead of PTR.
  82         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
  83         (build_module_list): Guard against no DST section.  Add comments.
  84         (alpha_vms_link_output_symbol): Discard undefined symbols.
  85         (alpha_vms_get_section_contents): Simply memcpy if the section was
  86         already loaded.  Fix typo.
  87         (vms_new_section_hook): Use void * instead of PTR.
  88         (vms_alpha_vec): Ditto.
  89
  90 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
  91
  92         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
  93         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
  94
  95 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
  96
  97         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
  98         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
  99         mismatch.  Choose the lower of the two values.
 100         (bfd_elf32_bfd_final_link): New macro.
 101
 102 2011-04-28  Tristan Gingold  <gingold@adacore.com>
 103
 104         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
 105         (bfd_xcoff_swap_aux_out): Ditto.
 106         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
 107         (bfd_xcoff64_swap_aux_out): Ditto.
 108
 109 2011-05-04  Alan Modra  <amodra@gmail.com>
 110
 111         PR ld/12727
 112         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
 113         was_undefined on dot-symbols.
 114
 115 2011-05-03  Paul Brook  <paul@codesourcery.com>
 116
 117
 118         * elf32-tic6x.c (elf32_tic6x_howto_table,
 119         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
 120         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
 121         Add R_C6000_EHTYPE.
 122
 123 2011-05-01  Alan Modra  <amodra@gmail.com>
 124
 125         PR ld/12718
 126         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
 127         creating ifunc sections.
 128         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 129
 130 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 131
 132         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
 133         names.
 134
 135 2011-04-28  Tom Tromey  <tromey@redhat.com>
 136
 137         * bfdio.c (memory_bstat): Pass correct size to memset.
 138
 139 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
 140
 141         * dwarf2.c (dwarf_debug_sections): Mark const.
 142         * elf.c (special_sections): Likewise.
 143         * libbfd-in.h (dwarf_debug_sections): Likewise.
 144         * libbfd.h: Regenerate.
 145
 146 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 147
 148         * coffcode.h (sec_to_styp_flags): Allow linkonce for
 149         debugging sections.
 150
 151 2011-04-26  Tristan Gingold  <gingold@adacore.com>
 152
 153         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
 154
 155 2011-04-24  Alan Modra  <amodra@gmail.com>
 156
 157         PR ld/12365
 158         PR ld/12696
 159         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
 160         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
 161         (_bfd_generic_link_add_one_symbol): Update "notice" call.
 162         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
 163         it is a redef of an IR symbol in a real BFD.
 164
 165 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 166
 167         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
 168         in readonly section in a shared object.
 169         (elf_i386_size_dynamic_sections): Likewise.
 170         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 171         (elf_x86_64_size_dynamic_sections): Likewise.
 172
 173 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 174
 175         PR ld/12694
 176         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
 177         symbols.
 178         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 179
 180 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 181
 182         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
 183         on dynamic symbol error.
 184         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 185
 186 2011-04-20  Tristan Gingold  <gingold@adacore.com>
 187
 188         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
 189
 190 2011-04-20  Alan Modra  <amodra@gmail.com>
 191
 192         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
 193         (bfd_hash_table_init_n): Overflow checking.
 194         (bfd_hash_set_default_size): Return current size.  Take unsigned long
 195         arg.  Add 65537 to hash_size primes.
 196         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
 197         * bfd-in2.h: Regenerate.
 198
 199 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 200
 201         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
 202         memmove elements.
 203
 204 2011-04-20  Alan Modra  <amodra@gmail.com>
 205
 206         * libbfd.c (bfd_log2): Do return rounded up value.
 207         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
 208         call with expanded old round down version of the function.
 209
 210         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
 211         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
 212
 213 2011-04-20  Alan Modra  <amodra@gmail.com>
 214
 215         PR ld/12365
 216         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
 217         in their own common section.
 218         * elflink.c (elf_link_add_object_symbols): Likewise.
 219         * linker.c (generic_link_check_archive_element): Don't lose flags
 220         if common section is pre-existing.
 221         (_bfd_generic_link_add_one_symbol): Likewise.
 222
 223 2011-04-20  Alan Modra  <amodra@gmail.com>
 224
 225         PR ld/12365
 226         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
 227         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
 228         multiple_definition regardless of allow_multiple_definition.
 229         * simple.c (simple_dummy_multiple_definition): Update.
 230         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
 231         calls.
 232
 233 2011-04-18  Tristan Gingold  <gingold@adacore.com>
 234
 235         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
 236
 237 2011-04-18  Alan Modra  <amodra@gmail.com>
 238
 239         PR ld/12365
 240         PR ld/12672
 241         * bfd.c (BFD_PLUGIN): Define.
 242         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
 243         * bfd-in2.h: Regenerate.
 244         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
 245         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
 246
 247 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 248
 249         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
 250         SEC_LOAD.
 251
 252 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 253
 254         * elf-bfd.h (struct sdt_note): New struct.
 255         (struct elf_obj_tdata) <sdt_note_head>: New field.
 256         * elf.c (elfobj_grok_stapsdt_note_1): New function.
 257         (elfobj_grok_stapsdt_note): Likewise.
 258         (elf_parse_notes): Added code to treat SystemTap note
 259         sections.
 260
 261 2011-04-12  Richard Henderson  <rth@redhat.com>
 262
 263         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
 264         exclude empty .got sections.
 265
 266 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 267
 268         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
 269         array access for BFD_RELOC_386_IRELATIVE.
 270
 271 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
 272
 273         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
 274
 275 2011-04-11  Mark Wielaard  <mjw@redhat.com>
 276
 277         PR 10549
 278         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
 279         (has_gnu_symbols): Renamed from has_ifunc_symbols.
 280         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
 281         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
 282         also if STB_GNU_UNIQUE symbol binding was seen.
 283         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
 284         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 285         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 286         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 287         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 288         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 289
 290 2011-04-11  Alan Modra  <amodra@gmail.com>
 291
 292         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
 293         sections.
 294         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
 295         (_bfd_generic_get_section_contents_in_window): Likewise.
 296         * section.c (bfd_get_section_contents): Likewise.
 297         * compress.c (bfd_get_full_section_contents): Likewise.
 298         * elf32-rx.c (rx_final_link): Ignore rawsize.
 299         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
 300         bfd with bfd_get_section_limit.
 301         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
 302         os->size during final link.  Update callers.
 303         * bfd-in2.h: Regenerate.
 304
 305 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
 306
 307         PR ld/12637
 308         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
 309         as the number of global entries when merging with the primary GOT.
 310
 311 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 312
 313         * elf32-i386.c: Update copyright year.
 314         * elf64-x86-64.c: Likewise.
 315
 316 2011-04-09  Kai Tietz  <ktietz@redhat.com>
 317
 318         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
 319         buffer and use rawsize for sorting.
 320         * coffcode.h (coff_compute_section_file_positions): Set rawsize
 321         before doing alignment.
 322
 323 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 324
 325         * elf32-i386.c (elf_i386_relocate_section): Return relocation
 326         error on unsupported relocation.
 327         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 328
 329 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 330
 331         PR binutils/12657
 332         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
 333         pid_t.
 334
 335 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 336
 337         PR ld/12654
 338         * elf32-i386.c (elf_i386_relocate_section): Check !executable
 339         instead of shared for R_386_TLS_LDO_32.
 340
 341 2011-04-08  Tristan Gingold  <gingold@adacore.com>
 342
 343         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
 344         * coff-pmac: Remove
 345         * xcoff-target.h: Remove
 346         * Makefile.in: Regenerate.
 347
 348 2011-04-07  Cary Coutant  <ccoutant@google.com>
 349
 350         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
 351
 352 2011-04-07  Paul Brook  <paul@codesourcery.com>
 353
 354         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
 355         pc-relative.
 356         (elf32_tic6x_howto_table_rel): Ditto.
 357         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
 358         (elf32_tic6x_check_relocs): Ditto.
 359
 360 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 361
 362         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
 363         targets.
 364         (strongarm*, thumb*, xscale*): Remove architectures.
 365         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
 366         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
 367         xscale-*-coff): Remove targets.
 368
 369 2011-04-01  Tristan Gingold  <gingold@adacore.com>
 370
 371         * elfxx-ia64.c: include bfd_stdint.h
 372
 373 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
 374
 375         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
 376         dynobj and its initialization.
 377
 378 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 379
 380         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
 381         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
 382         BFD_HOST_LONG_LONG to 1.
 383
 384 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 385
 386         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
 387         (_bfd_vms_write_etir): Ditto.
 388         (_bfd_vms_slurp_etir): Avoid to use intptr_t
 389         * configure.com: Generate bfd_stdint.h
 390
 391 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
 392
 393         * elf32-tic6x.h (struct elf32_tic6x_params): New.
 394         (elf32_tic6x_setup): Declare.
 395         * elf32-tic6x.c: Include <limits.h>.
 396         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
 397         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
 398         New structures.
 399         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
 400         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
 401         tic6x_elf_scom_symbol_ptr): New static variables.
 402         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
 403         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
 404         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 405         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
 406         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
 407         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
 408         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
 409         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
 410         elf32_tic6x_adjust_dynamic_symbol): New static functions.
 411         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
 412         to weak symbols as required by the ABI.
 413         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
 414         as needed when generating DSBT output.
 415         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
 416         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
 417         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
 418         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
 419         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
 420         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
 421         New static functions.
 422         (ELF_MAXPAGESIZE): Define to 0x1000.
 423         (bfd_elf32_bfd_copy_private_bfd_data,
 424         bfd_elf32_bfd_link_hash_table_create,
 425         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
 426         elf_backend_want_got_plt, elf_backend_want_dynbss,
 427         elf_backend_plt_readonly, elf_backend_got_header_size,
 428         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
 429         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 430         elf_backend_check_relocs, elf_backend_add_symbol_hook,
 431         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
 432         elf_backend_section_from_bfd_section,
 433         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
 434         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
 435         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
 436
 437         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
 438         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
 439         * bfd/bfd-in2.h: Regenerate.
 440         * bfd/libbfd.h: Regenerate.
 441         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
 442
 443 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 444
 445         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
 446         entry on xcoff when value is C_NULL_VALUE.
 447
 448 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 449
 450         * libcoff-in.h (exec_hdr): Remove.
 451         * libcoff.h: Regenerate.
 452
 453 2011-03-30  Nick Clifton  <nickc@redhat.com>
 454
 455         * po/da.po: Updated Danish translation.
 456
 457 2011-03-29  Richard Henderson  <rth@redhat.com>
 458
 459         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
 460         (elf64_alpha_gc_sweep_hook): New.
 461         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
 462         (elf_backend_can_gc_sections): New.
 463
 464 2011-03-26  John Marino  <binutils@marino.st>
 465
 466         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
 467         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
 468         * configure: Regenerate.
 469
 470 2011-03-25  Michael Snyder  <msnyder@vmware.com>
 471
 472         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
 473
 474 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 475
 476         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
 477         of find_nearest_line on object files.
 478
 479 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 480
 481         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
 482         Minor reordering.
 483         (alpha_vms_create_eisd_for_section): Make code sections read-only.
 484
 485 2011-03-24  Alan Modra  <amodra@gmail.com>
 486
 487         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
 488         old-style __tls_get_addr calls without marker relocs don't match
 489         their arg setup insn one for one.  If such mismatches are found
 490         report the reloc and don't do any tls optimization.
 491         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 492
 493 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 494
 495         * bfd-in2.h: Regenerate.
 496
 497 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 498
 499         * archures.c: Add AVR XMEGA architecture information.
 500         * cpu-avr.c (arch_info_struct): Likewise.
 501         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 502         (elf32_avr_object_p): Likewise.
 503
 504 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 505
 506         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
 507         * bfd-in2.h: Regenerate.
 508         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
 509         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
 510         entry.
 511         (elf32_arm_howto_from_type): Update accordingly.
 512         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
 513         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
 514         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
 515         with an extra noncall_refcount field.
 516         (arm_local_iplt_info): New structure.
 517         (elf_arm_obj_tdata): Add local_iplt.
 518         (elf32_arm_local_iplt): New accessor macro.
 519         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
 520         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
 521         Change tls_type to a bitfield and add is_iplt.
 522         (elf32_arm_link_hash_newfunc): Update accordingly.
 523         (elf32_arm_allocate_local_sym_info): New function.
 524         (elf32_arm_create_local_iplt): Likewise.
 525         (elf32_arm_get_plt_info): Likewise.
 526         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
 527         (elf32_arm_get_local_dynreloc_list): Likewise.
 528         (create_ifunc_sections): Likewise.
 529         (elf32_arm_copy_indirect_symbol): Update after the changes to
 530         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
 531         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
 532         to get PLT information.  Assert that all STT_GNU_IFUNC references
 533         are turned into PLT references.
 534         (arm_build_one_stub): Pass the symbol type to
 535         elf32_arm_final_link_relocate.
 536         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
 537         (elf32_arm_allocate_irelocs): New function.
 538         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
 539         all R_ARM_IRELATIVE.
 540         (elf32_arm_allocate_plt_entry): New function.
 541         (elf32_arm_populate_plt_entry): Likewise.
 542         (elf32_arm_final_link_relocate): Add an st_type parameter.
 543         Set srelgot to null for static objects.  Use separate variables
 544         to record which st_value and st_type should be used when generating
 545         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
 546         symbol's PLT information, setting has_iplt_entry, splt,
 547         plt_offset and gotplt_offset accordingly.  Check whether
 548         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
 549         the relocation target accordingly.  Broaden assert to include
 550         .iplts.  Don't set sreloc for static relocations.  Assert that
 551         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
 552         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
 553         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
 554         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
 555         resolve GOT references to the .igot.plt entry.
 556         (elf32_arm_relocate_section): Update the call to
 557         elf32_arm_final_link_relocate.
 558         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
 559         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
 560         relocations in shared libraries and relocatable executables.
 561         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 562         to get the list of dynamic relocations for a local symbol.
 563         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
 564         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
 565         to allocate local symbol information.  Treat R_ARM_REL32 and
 566         R_ARM_REL32_NOI as call relocations in shared libraries and
 567         relocatable executables.  Record PLT information for local
 568         STT_GNU_IFUNC functions as well as global functions.   Count
 569         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 570         to get the list of dynamic relocations for a local symbol.
 571         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
 572         Don't remove STT_GNU_IFUNC PLTs unless all references have been
 573         removed.  Update after the changes to elf32_arm_link_hash_entry.
 574         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
 575         entries should live in .plt or .iplt.  Check whether the .igot.plt
 576         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
 577         to allocate .plt and .(i)got.plt entries.  Detect which .got
 578         entries will need R_ARM_IRELATIVE relocations and use
 579         elf32_arm_allocate_irelocs to allocate them.  Likewise other
 580         non-.got dynamic relocations.
 581         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
 582         and dynamic relocations for local STT_GNU_IFUNC symbols.
 583         Check whether the .igot.plt and .got entries can be combined.
 584         Detect which .got entries will need R_ARM_IRELATIVE relocations
 585         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
 586         section pointers intead of strcmp checks.  Handle iplt and igotplt.
 587         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
 588         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
 589         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
 590         resolve to it.
 591         (elf32_arm_output_plt_map_1): New function, split out from
 592         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
 593         elf32_arm_plt_needs_thumb_stub_p.
 594         (elf32_arm_output_plt_map): Call it.
 595         (elf32_arm_output_arch_local_syms): Add mapping symbols for
 596         local .iplt entries.
 597         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
 598         (elf32_arm_swap_symbol_out): Likewise.
 599         (elf32_arm_add_symbol_hook): New function.
 600         (elf_backend_add_symbol_hook): Define for all targets.
 601
 602 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 603
 604         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
 605         * elf.c (swap_out_syms): Set st_target_internal for each
 606         Elf_Internal_Sym.
 607         * elfcode.h (elf_swap_symbol_in): Likewise.
 608         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 609         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
 610         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
 611         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 612         * elflink.c (elf_link_output_extsym): Likewise.
 613         (bfd_elf_final_link): Likewise.
 614         (elf_link_add_object_symbols): Copy st_target_internal
 615         to the hash table if we see a definition.
 616         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
 617         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
 618         a branch_type field.
 619         (a8_erratum_fix, a8_erratum_reloc): Likewise.
 620         (arm_type_of_stub): Replace actual_st_type with an
 621         actual_branch_type parameter.
 622         (arm_build_one_stub): Use branch types rather than st_types to
 623         determine the type of branch.
 624         (cortex_a8_erratum_scan): Likewise.
 625         (elf32_arm_size_stubs): Likewise.
 626         (bfd_elf32_arm_process_before_allocation): Likewise.
 627         (allocate_dynrelocs_for_symbol): Likewise.
 628         (elf32_arm_finish_dynamic_sections): Likewise.
 629         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
 630         a branch_type parameter.
 631         (elf32_arm_relocate_section): Update call accordingly.
 632         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
 633         (elf32_arm_output_map_sym): Initialize st_target_internal.
 634         (elf32_arm_output_stub_sym): Likewise.
 635         (elf32_arm_symbol_processing): Delete.
 636         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
 637         Use st_target_internal to record the branch type.
 638         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
 639         Thumb functions.
 640         (elf32_arm_is_function_type): Delete.
 641         (elf_backend_symbol_processing): Likewise.
 642         (elf_backend_is_function_type): Likewise.
 643
 644 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 645
 646         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
 647         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
 648         into the PLT block.
 649
 650 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 651
 652         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
 653         may_need_local_target_p and may_become_dynamic_p to classify
 654         the relocation type.  Don't check info->symbolic or h->def_regular
 655         when deciding whether to record a potential dynamic reloc.
 656         Don't treat potential dynamic relocs as PLT references.
 657         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
 658         try to make the PLT reference count go negative.
 659
 660 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 661
 662         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
 663         GOT entry here, rather than leaving it to finish_dynamic_symbol.
 664         Only create a dynamic relocation for local references if
 665         info->shared.
 666         (allocate_dynrelocs_for_symbol): Update dynamic relocation
 667         allocation accordingly.
 668         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
 669
 670 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 671
 672         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
 673         (elf32_arm_add_dynreloc): Likewise.
 674         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
 675         to allocate dynamic relocations.
 676         (elf32_arm_size_dynamic_sections): Likewise.
 677         (allocate_dynrelocs): Likewise.  Rename to
 678         allocate_dynrelocs_for_symbol.
 679         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
 680         create dynamic relocations.
 681         (elf32_arm_finish_dynamic_symbol): Likewise.
 682
 683 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
 684
 685         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 686         x32 GD->IE and GD->LE transitions.
 687         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
 688         and LD->LE transitions.
 689
 690 2011-03-10  Alan Modra  <amodra@gmail.com>
 691
 692         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
 693         for LO_DS error message and correct multiple.
 694
 695 2011-03-10  Alan Modra  <amodra@gmail.com>
 696
 697         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
 698         (ppc64_elf_link_just_syms): New function.
 699         (opd_entry_value): Don't assume big-endian host.
 700         (get_r2off): New function.
 701         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
 702
 703 2011-03-06  Michael Snyder  <msnyder@vmware.com>
 704
 705         * compress.c (bfd_compress_section_contents): Check for out of mem.
 706
 707         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
 708         that case statement falls through intentionally.
 709
 710         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
 711
 712 2011-03-04  Alan Modra  <amodra@gmail.com>
 713
 714         * archive.c (bsd_write_armap): Don't call stat in deterministic
 715         mode, and don't use st_mtime if stat returns error.
 716
 717 2011-03-03  Michael Snyder  <msnyder@vmware.com>
 718
 719         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
 720
 721         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
 722
 723         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
 724         (aout_link_write_other_symbol): Missing break statement.
 725
 726         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
 727
 728         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
 729
 730 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 731
 732         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 733         x32 IE->LE transition.
 734         (elf_x86_64_relocate_section): Likewise.
 735
 736 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
 737
 738         * elflink.c (is_reloc_section): Remove function.
 739         (get_dynamic_reloc_section_name): Construct string manually.
 740
 741 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
 742
 743         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
 744         (adjust_relative_path): Likewise.
 745         (_bfd_construct_extended_name_table): Likewise.
 746         * corefile.c (generic_core_file_matches_executable_p): Likewise.
 747         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
 748         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 749         * elf32-spu.c (sort_bfds): Likewise.
 750         (spu_elf_auto_overlay): Likewise.
 751         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 752         * xcofflink.c (xcoff_set_import_path): Likewise.
 753         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
 754         (xtensa_regfile_lookup_shortname): Likewise.
 755
 756 2011-02-28  Alan Modra  <amodra@gmail.com>
 757
 758         PR 12513
 759         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
 760         stringsize.  Properly sanity check symdef_count.  Remove redundant
 761         bfd_release.
 762
 763 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
 764
 765         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
 766         and handle claim_file seeking. Only try to load the plugin once.
 767
 768 2011-02-22  Andreas Schwab  <schwab@redhat.com>
 769
 770         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
 771         relocation read the value from the second GOT slot.
 772
 773 2011-02-15  Tristan Gingold  <gingold@adacore.com>
 774
 775         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
 776
 777 2011-02-15  Alan Modra  <amodra@gmail.com>
 778
 779         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
 780         toc relocs.  Fuss over free(NULL).
 781
 782 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 783
 784         * elflink.c (bfd_elf_size_dynamic_sections): Add
 785         bfd_get_symbol_leading_char to the start of newname.
 786
 787 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 788
 789         * configure: Regenerate.
 790
 791 2011-02-09  Alan Modra  <amodra@gmail.com>
 792
 793         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
 794         we are done.  When optimising large toc, check that a global
 795         symbol on a toc reloc is defined in a kept section.
 796
 797 2011-02-08  Nick Clifton  <nickc@redhat.com>
 798
 799         PR binutils/12467
 800         * elf.c (assign_file_positions_for_load_sections): Set the program
 801         header offset and entry size to zero if there are no program
 802         headers.
 803
 804 2011-02-08  Alan Modra  <amodra@gmail.com>
 805
 806         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
 807         local_syms when looking for local symbols in .toc.
 808
 809 2011-02-01  Alan Modra  <amodra@gmail.com>
 810
 811         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
 812         for toc pointer on any section having makes_toc_func_call set.
 813         (check_pasted_section): Ensure pasted .init/.fini fragments use
 814         the same toc if any has makes_toc_func_call set.
 815
 816 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
 817
 818         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
 819         field.
 820
 821 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
 822
 823         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
 824         common sections too.
 825
 826 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 827
 828         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
 829         Solaris target.
 830
 831 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
 832
 833         Fix compilation for mingw64.
 834         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
 835         typecast to avoid warning.
 836         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
 837         usage.
 838         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
 839         of long for pointer to avoid warning.
 840         (elfNN_ia64_relax_brl): Idem.
 841         (elfNN_ia64_install_value): Idem.
 842         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
 843
 844 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 845
 846         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
 847         h->needs_plt when deciding whether to record a possible dynamic reloc.
 848
 849 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 850
 851         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
 852         dynamic relocs for the removed section.
 853
 854 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 855
 856         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
 857         relocations.
 858
 859 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 860
 861         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
 862         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
 863         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
 864         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
 865         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
 866         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
 867         for ILP32.
 868
 869 2011-01-14  Alan Modra  <amodra@gmail.com>
 870
 871         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
 872         error.
 873         (_bfd_default_error_handler): Likewise.
 874         * elf.c (print_segment_map): Likewise.
 875         * libbfd.c (warn_deprecated): Likewise.
 876         * som.c (som_sizeof_headers): No need to do so here.
 877         * coff-i860.c: Replace use of printf for error messages with
 878         _bfd_error_handler.
 879         * coff-ppc.c: Likewise.
 880         * coff-sh.c: Likewise.
 881         * elf32-bfin.c: Likewise.
 882         * elf32-dlx.c: Likewise.
 883         * elf32-mep.c: Likewise.
 884         * elf32-v850.c: Likewise.
 885         * mach-o.c: Likewise.
 886         * pef.c: Likewise.
 887
 888 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 889
 890         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
 891         swap_reloca_out.
 892         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
 893         (elf_x86_64_check_relocs): Align relocation section to 4 byte
 894         for 32bit.
 895         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
 896         ELF_ST_TYPE.
 897         (elf_x86_64_finish_dynamic_symbol): Updated.
 898         (elf_x86_64_finish_dynamic_sections): Don't use
 899         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
 900         bfd_elf64_swap_dyn_out.
 901
 902 2011-01-14  J. Park  <grassman@gmail.com>
 903
 904         PR ld/12339
 905         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
 906         following bfd_link_hash_warning symbol link.
 907
 908 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
 909             Glauber de Oliveira Costa  <glommer@gmail.com>
 910
 911         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
 912         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
 913         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
 914         relocations.
 915         * libbfd.h: Rebuilt.
 916         * bfd-in2.h: Rebuilt.
 917         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
 918         (elf32_arm_reloc_map): Likewise.
 919         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
 920         (elf32_arm_stub_long_branch_any_tls_pic,
 921         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
 922         (DEF_STUBS): Add new stubs.
 923         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
 924         (elf32_arm_local_tlsdesc_gotent): New.
 925         (GOT_TLS_GDESC): New mask.
 926         (GOT_TLS_GD_ANY): Define.
 927         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
 928         (elf32_arm_compute_jump_table_size): New.
 929         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
 930         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
 931         sgotplt_jump_table_size fields.
 932         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
 933         (elf32_arm_link_hash_table_create): Initialize new fields.
 934         (arm_type_of_stub): Check TLS desc relocs too.
 935         (elf32_arm_stub_name): TLS desc relocs can be shared.
 936         (elf32_arm_tls_transition): Determine relaxation.
 937         (arm_stub_required_alignment): Add tls stubs.
 938         (elf32_arm_size_stubs): Likewise.
 939         (elf32_arm_tls_relax): Perform TLS relaxing.
 940         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
 941         (IS_ARM_TLS_GNU_RELOC): New.
 942         (IS_ARM_TLS_RELOC): Use it.
 943         (elf32_arm_relocate_section): Perform TLS relaxing.
 944         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
 945         desc relocations.
 946         (allocate_dynrelocs): Allocate tls desc relcoations.
 947         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
 948         symbols.
 949         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
 950         got slots.
 951         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
 952         symbol.
 953         (elf32_arm_finish_dynamic_symbol): Adjust.
 954         (arm_put_trampoline): New.
 955         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
 956         trampolines.
 957         (elf_backend_always_size_sections): Define.
 958
 959 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 960
 961         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
 962
 963 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 964
 965         PR ld/12366
 966         PR ld/12371
 967         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
 968         handle symbols marked with regular reference, but not non-GOT
 969         reference when building shared library.
 970
 971         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
 972         local and global STT_GNU_IFUNC symols when building shared
 973         library.
 974         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 975
 976 2011-01-05  DJ Delorie  <dj@redhat.com>
 977
 978         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
 979         * libbfd.h: Regenerate.
 980         * bfd-in2.h: Regenerate.
 981         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
 982
 983 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 984
 985         * cpu-i386.c (bfd_i386_compatible): New.
 986         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
 987         with bfd_i386_compatible.
 988         (bfd_x86_64_arch_intel_syntax): Likewise.
 989         (bfd_i386_arch_intel_syntax): Likewise.
 990         (i8086_arch): Likewise.
 991         (bfd_x64_32_arch): Likewise.
 992         (bfd_x86_64_arch): Likewise.
 993         (bfd_i386_arch): Likewise.
 994
 995 For older changes see ChangeLog-2010
 996 \f
 997 Local Variables:
 998 mode: change-log
 999 left-margin: 8
1000 fill-column: 74
1001 version-control: never
1002 End: