bfd/ChangeLog

   1 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
   2
   3         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
   4         dynobj and its initialization.
   5
   6 2011-03-31  Tristan Gingold  <gingold@adacore.com>
   7
   8         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
   9         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
  10         BFD_HOST_LONG_LONG to 1.
  11
  12 2011-03-31  Tristan Gingold  <gingold@adacore.com>
  13
  14         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
  15         (_bfd_vms_write_etir): Ditto.
  16         (_bfd_vms_slurp_etir): Avoid to use intptr_t
  17         * configure.com: Generate bfd_stdint.h
  18
  19 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
  20
  21         * elf32-tic6x.h (struct elf32_tic6x_params): New.
  22         (elf32_tic6x_setup): Declare.
  23         * elf32-tic6x.c: Include <limits.h>.
  24         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
  25         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
  26         New structures.
  27         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
  28         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
  29         tic6x_elf_scom_symbol_ptr): New static variables.
  30         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
  31         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
  32         R_C6000_PCR_H16 and R_C6000_PCR_L16.
  33         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
  34         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
  35         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
  36         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
  37         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
  38         elf32_tic6x_adjust_dynamic_symbol): New static functions.
  39         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
  40         to weak symbols as required by the ABI.
  41         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
  42         as needed when generating DSBT output.
  43         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
  44         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
  45         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
  46         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
  47         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
  48         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
  49         New static functions.
  50         (ELF_MAXPAGESIZE): Define to 0x1000.
  51         (bfd_elf32_bfd_copy_private_bfd_data,
  52         bfd_elf32_bfd_link_hash_table_create,
  53         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
  54         elf_backend_want_got_plt, elf_backend_want_dynbss,
  55         elf_backend_plt_readonly, elf_backend_got_header_size,
  56         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
  57         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
  58         elf_backend_check_relocs, elf_backend_add_symbol_hook,
  59         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
  60         elf_backend_section_from_bfd_section,
  61         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
  62         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
  63         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
  64
  65         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
  66         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
  67         * bfd/bfd-in2.h: Regenerate.
  68         * bfd/libbfd.h: Regenerate.
  69         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
  70
  71 2011-03-31  Tristan Gingold  <gingold@adacore.com>
  72
  73         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
  74         entry on xcoff when value is C_NULL_VALUE.
  75
  76 2011-03-31  Tristan Gingold  <gingold@adacore.com>
  77
  78         * libcoff-in.h (exec_hdr): Remove.
  79         * libcoff.h: Regenerate.
  80
  81 2011-03-30  Nick Clifton  <nickc@redhat.com>
  82
  83         * po/da.po: Updated Danish translation.
  84
  85 2011-03-29  Richard Henderson  <rth@redhat.com>
  86
  87         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
  88         (elf64_alpha_gc_sweep_hook): New.
  89         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
  90         (elf_backend_can_gc_sections): New.
  91
  92 2011-03-26  John Marino  <binutils@marino.st>
  93
  94         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
  95         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
  96         * configure: Regenerate.
  97
  98 2011-03-25  Michael Snyder  <msnyder@vmware.com>
  99
 100         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
 101
 102 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 103
 104         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
 105         of find_nearest_line on object files.
 106
 107 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 108
 109         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
 110         Minor reordering.
 111         (alpha_vms_create_eisd_for_section): Make code sections read-only.
 112
 113 2011-03-24  Alan Modra  <amodra@gmail.com>
 114
 115         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
 116         old-style __tls_get_addr calls without marker relocs don't match
 117         their arg setup insn one for one.  If such mismatches are found
 118         report the reloc and don't do any tls optimization.
 119         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 120
 121 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 122
 123         * bfd-in2.h: Regenerate.
 124
 125 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 126
 127         * archures.c: Add AVR XMEGA architecture information.
 128         * cpu-avr.c (arch_info_struct): Likewise.
 129         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 130         (elf32_avr_object_p): Likewise.
 131
 132 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 133
 134         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
 135         * bfd-in2.h: Regenerate.
 136         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
 137         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
 138         entry.
 139         (elf32_arm_howto_from_type): Update accordingly.
 140         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
 141         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
 142         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
 143         with an extra noncall_refcount field.
 144         (arm_local_iplt_info): New structure.
 145         (elf_arm_obj_tdata): Add local_iplt.
 146         (elf32_arm_local_iplt): New accessor macro.
 147         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
 148         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
 149         Change tls_type to a bitfield and add is_iplt.
 150         (elf32_arm_link_hash_newfunc): Update accordingly.
 151         (elf32_arm_allocate_local_sym_info): New function.
 152         (elf32_arm_create_local_iplt): Likewise.
 153         (elf32_arm_get_plt_info): Likewise.
 154         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
 155         (elf32_arm_get_local_dynreloc_list): Likewise.
 156         (create_ifunc_sections): Likewise.
 157         (elf32_arm_copy_indirect_symbol): Update after the changes to
 158         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
 159         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
 160         to get PLT information.  Assert that all STT_GNU_IFUNC references
 161         are turned into PLT references.
 162         (arm_build_one_stub): Pass the symbol type to
 163         elf32_arm_final_link_relocate.
 164         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
 165         (elf32_arm_allocate_irelocs): New function.
 166         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
 167         all R_ARM_IRELATIVE.
 168         (elf32_arm_allocate_plt_entry): New function.
 169         (elf32_arm_populate_plt_entry): Likewise.
 170         (elf32_arm_final_link_relocate): Add an st_type parameter.
 171         Set srelgot to null for static objects.  Use separate variables
 172         to record which st_value and st_type should be used when generating
 173         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
 174         symbol's PLT information, setting has_iplt_entry, splt,
 175         plt_offset and gotplt_offset accordingly.  Check whether
 176         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
 177         the relocation target accordingly.  Broaden assert to include
 178         .iplts.  Don't set sreloc for static relocations.  Assert that
 179         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
 180         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
 181         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
 182         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
 183         resolve GOT references to the .igot.plt entry.
 184         (elf32_arm_relocate_section): Update the call to
 185         elf32_arm_final_link_relocate.
 186         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
 187         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
 188         relocations in shared libraries and relocatable executables.
 189         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 190         to get the list of dynamic relocations for a local symbol.
 191         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
 192         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
 193         to allocate local symbol information.  Treat R_ARM_REL32 and
 194         R_ARM_REL32_NOI as call relocations in shared libraries and
 195         relocatable executables.  Record PLT information for local
 196         STT_GNU_IFUNC functions as well as global functions.   Count
 197         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 198         to get the list of dynamic relocations for a local symbol.
 199         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
 200         Don't remove STT_GNU_IFUNC PLTs unless all references have been
 201         removed.  Update after the changes to elf32_arm_link_hash_entry.
 202         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
 203         entries should live in .plt or .iplt.  Check whether the .igot.plt
 204         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
 205         to allocate .plt and .(i)got.plt entries.  Detect which .got
 206         entries will need R_ARM_IRELATIVE relocations and use
 207         elf32_arm_allocate_irelocs to allocate them.  Likewise other
 208         non-.got dynamic relocations.
 209         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
 210         and dynamic relocations for local STT_GNU_IFUNC symbols.
 211         Check whether the .igot.plt and .got entries can be combined.
 212         Detect which .got entries will need R_ARM_IRELATIVE relocations
 213         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
 214         section pointers intead of strcmp checks.  Handle iplt and igotplt.
 215         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
 216         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
 217         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
 218         resolve to it.
 219         (elf32_arm_output_plt_map_1): New function, split out from
 220         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
 221         elf32_arm_plt_needs_thumb_stub_p.
 222         (elf32_arm_output_plt_map): Call it.
 223         (elf32_arm_output_arch_local_syms): Add mapping symbols for
 224         local .iplt entries.
 225         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
 226         (elf32_arm_swap_symbol_out): Likewise.
 227         (elf32_arm_add_symbol_hook): New function.
 228         (elf_backend_add_symbol_hook): Define for all targets.
 229
 230 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 231
 232         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
 233         * elf.c (swap_out_syms): Set st_target_internal for each
 234         Elf_Internal_Sym.
 235         * elfcode.h (elf_swap_symbol_in): Likewise.
 236         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 237         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
 238         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
 239         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 240         * elflink.c (elf_link_output_extsym): Likewise.
 241         (bfd_elf_final_link): Likewise.
 242         (elf_link_add_object_symbols): Copy st_target_internal
 243         to the hash table if we see a definition.
 244         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
 245         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
 246         a branch_type field.
 247         (a8_erratum_fix, a8_erratum_reloc): Likewise.
 248         (arm_type_of_stub): Replace actual_st_type with an
 249         actual_branch_type parameter.
 250         (arm_build_one_stub): Use branch types rather than st_types to
 251         determine the type of branch.
 252         (cortex_a8_erratum_scan): Likewise.
 253         (elf32_arm_size_stubs): Likewise.
 254         (bfd_elf32_arm_process_before_allocation): Likewise.
 255         (allocate_dynrelocs_for_symbol): Likewise.
 256         (elf32_arm_finish_dynamic_sections): Likewise.
 257         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
 258         a branch_type parameter.
 259         (elf32_arm_relocate_section): Update call accordingly.
 260         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
 261         (elf32_arm_output_map_sym): Initialize st_target_internal.
 262         (elf32_arm_output_stub_sym): Likewise.
 263         (elf32_arm_symbol_processing): Delete.
 264         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
 265         Use st_target_internal to record the branch type.
 266         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
 267         Thumb functions.
 268         (elf32_arm_is_function_type): Delete.
 269         (elf_backend_symbol_processing): Likewise.
 270         (elf_backend_is_function_type): Likewise.
 271
 272 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 273
 274         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
 275         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
 276         into the PLT block.
 277
 278 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 279
 280         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
 281         may_need_local_target_p and may_become_dynamic_p to classify
 282         the relocation type.  Don't check info->symbolic or h->def_regular
 283         when deciding whether to record a potential dynamic reloc.
 284         Don't treat potential dynamic relocs as PLT references.
 285         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
 286         try to make the PLT reference count go negative.
 287
 288 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 289
 290         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
 291         GOT entry here, rather than leaving it to finish_dynamic_symbol.
 292         Only create a dynamic relocation for local references if
 293         info->shared.
 294         (allocate_dynrelocs_for_symbol): Update dynamic relocation
 295         allocation accordingly.
 296         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
 297
 298 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 299
 300         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
 301         (elf32_arm_add_dynreloc): Likewise.
 302         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
 303         to allocate dynamic relocations.
 304         (elf32_arm_size_dynamic_sections): Likewise.
 305         (allocate_dynrelocs): Likewise.  Rename to
 306         allocate_dynrelocs_for_symbol.
 307         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
 308         create dynamic relocations.
 309         (elf32_arm_finish_dynamic_symbol): Likewise.
 310
 311 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
 312
 313         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 314         x32 GD->IE and GD->LE transitions.
 315         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
 316         and LD->LE transitions.
 317
 318 2011-03-10  Alan Modra  <amodra@gmail.com>
 319
 320         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
 321         for LO_DS error message and correct multiple.
 322
 323 2011-03-10  Alan Modra  <amodra@gmail.com>
 324
 325         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
 326         (ppc64_elf_link_just_syms): New function.
 327         (opd_entry_value): Don't assume big-endian host.
 328         (get_r2off): New function.
 329         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
 330
 331 2011-03-06  Michael Snyder  <msnyder@vmware.com>
 332
 333         * compress.c (bfd_compress_section_contents): Check for out of mem.
 334
 335         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
 336         that case statement falls through intentionally.
 337
 338         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
 339
 340 2011-03-04  Alan Modra  <amodra@gmail.com>
 341
 342         * archive.c (bsd_write_armap): Don't call stat in deterministic
 343         mode, and don't use st_mtime if stat returns error.
 344
 345 2011-03-03  Michael Snyder  <msnyder@vmware.com>
 346
 347         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
 348
 349         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
 350
 351         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
 352         (aout_link_write_other_symbol): Missing break statement.
 353
 354         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
 355
 356         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
 357
 358 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 359
 360         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 361         x32 IE->LE transition.
 362         (elf_x86_64_relocate_section): Likewise.
 363
 364 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
 365
 366         * elflink.c (is_reloc_section): Remove function.
 367         (get_dynamic_reloc_section_name): Construct string manually.
 368
 369 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
 370
 371         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
 372         (adjust_relative_path): Likewise.
 373         (_bfd_construct_extended_name_table): Likewise.
 374         * corefile.c (generic_core_file_matches_executable_p): Likewise.
 375         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
 376         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 377         * elf32-spu.c (sort_bfds): Likewise.
 378         (spu_elf_auto_overlay): Likewise.
 379         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 380         * xcofflink.c (xcoff_set_import_path): Likewise.
 381         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
 382         (xtensa_regfile_lookup_shortname): Likewise.
 383
 384 2011-02-28  Alan Modra  <amodra@gmail.com>
 385
 386         PR 12513
 387         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
 388         stringsize.  Properly sanity check symdef_count.  Remove redundant
 389         bfd_release.
 390
 391 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
 392
 393         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
 394         and handle claim_file seeking. Only try to load the plugin once.
 395
 396 2011-02-22  Andreas Schwab  <schwab@redhat.com>
 397
 398         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
 399         relocation read the value from the second GOT slot.
 400
 401 2011-02-15  Tristan Gingold  <gingold@adacore.com>
 402
 403         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
 404
 405 2011-02-15  Alan Modra  <amodra@gmail.com>
 406
 407         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
 408         toc relocs.  Fuss over free(NULL).
 409
 410 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 411
 412         * elflink.c (bfd_elf_size_dynamic_sections): Add
 413         bfd_get_symbol_leading_char to the start of newname.
 414
 415 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 416
 417         * configure: Regenerate.
 418
 419 2011-02-09  Alan Modra  <amodra@gmail.com>
 420
 421         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
 422         we are done.  When optimising large toc, check that a global
 423         symbol on a toc reloc is defined in a kept section.
 424
 425 2011-02-08  Nick Clifton  <nickc@redhat.com>
 426
 427         PR binutils/12467
 428         * elf.c (assign_file_positions_for_load_sections): Set the program
 429         header offset and entry size to zero if there are no program
 430         headers.
 431
 432 2011-02-08  Alan Modra  <amodra@gmail.com>
 433
 434         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
 435         local_syms when looking for local symbols in .toc.
 436
 437 2011-02-01  Alan Modra  <amodra@gmail.com>
 438
 439         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
 440         for toc pointer on any section having makes_toc_func_call set.
 441         (check_pasted_section): Ensure pasted .init/.fini fragments use
 442         the same toc if any has makes_toc_func_call set.
 443
 444 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
 445
 446         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
 447         field.
 448
 449 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
 450
 451         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
 452         common sections too.
 453
 454 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 455
 456         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
 457         Solaris target.
 458
 459 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
 460
 461         Fix compilation for mingw64.
 462         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
 463         typecast to avoid warning.
 464         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
 465         usage.
 466         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
 467         of long for pointer to avoid warning.
 468         (elfNN_ia64_relax_brl): Idem.
 469         (elfNN_ia64_install_value): Idem.
 470         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
 471
 472 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 473
 474         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
 475         h->needs_plt when deciding whether to record a possible dynamic reloc.
 476
 477 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 478
 479         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
 480         dynamic relocs for the removed section.
 481
 482 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 483
 484         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
 485         relocations.
 486
 487 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 488
 489         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
 490         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
 491         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
 492         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
 493         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
 494         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
 495         for ILP32.
 496
 497 2011-01-14  Alan Modra  <amodra@gmail.com>
 498
 499         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
 500         error.
 501         (_bfd_default_error_handler): Likewise.
 502         * elf.c (print_segment_map): Likewise.
 503         * libbfd.c (warn_deprecated): Likewise.
 504         * som.c (som_sizeof_headers): No need to do so here.
 505         * coff-i860.c: Replace use of printf for error messages with
 506         _bfd_error_handler.
 507         * coff-ppc.c: Likewise.
 508         * coff-sh.c: Likewise.
 509         * elf32-bfin.c: Likewise.
 510         * elf32-dlx.c: Likewise.
 511         * elf32-mep.c: Likewise.
 512         * elf32-v850.c: Likewise.
 513         * mach-o.c: Likewise.
 514         * pef.c: Likewise.
 515
 516 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 517
 518         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
 519         swap_reloca_out.
 520         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
 521         (elf_x86_64_check_relocs): Align relocation section to 4 byte
 522         for 32bit.
 523         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
 524         ELF_ST_TYPE.
 525         (elf_x86_64_finish_dynamic_symbol): Updated.
 526         (elf_x86_64_finish_dynamic_sections): Don't use
 527         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
 528         bfd_elf64_swap_dyn_out.
 529
 530 2011-01-14  J. Park  <grassman@gmail.com>
 531
 532         PR ld/12339
 533         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
 534         following bfd_link_hash_warning symbol link.
 535
 536 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
 537             Glauber de Oliveira Costa  <glommer@gmail.com>
 538
 539         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
 540         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
 541         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
 542         relocations.
 543         * libbfd.h: Rebuilt.
 544         * bfd-in2.h: Rebuilt.
 545         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
 546         (elf32_arm_reloc_map): Likewise.
 547         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
 548         (elf32_arm_stub_long_branch_any_tls_pic,
 549         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
 550         (DEF_STUBS): Add new stubs.
 551         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
 552         (elf32_arm_local_tlsdesc_gotent): New.
 553         (GOT_TLS_GDESC): New mask.
 554         (GOT_TLS_GD_ANY): Define.
 555         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
 556         (elf32_arm_compute_jump_table_size): New.
 557         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
 558         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
 559         sgotplt_jump_table_size fields.
 560         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
 561         (elf32_arm_link_hash_table_create): Initialize new fields.
 562         (arm_type_of_stub): Check TLS desc relocs too.
 563         (elf32_arm_stub_name): TLS desc relocs can be shared.
 564         (elf32_arm_tls_transition): Determine relaxation.
 565         (arm_stub_required_alignment): Add tls stubs.
 566         (elf32_arm_size_stubs): Likewise.
 567         (elf32_arm_tls_relax): Perform TLS relaxing.
 568         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
 569         (IS_ARM_TLS_GNU_RELOC): New.
 570         (IS_ARM_TLS_RELOC): Use it.
 571         (elf32_arm_relocate_section): Perform TLS relaxing.
 572         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
 573         desc relocations.
 574         (allocate_dynrelocs): Allocate tls desc relcoations.
 575         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
 576         symbols.
 577         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
 578         got slots.
 579         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
 580         symbol.
 581         (elf32_arm_finish_dynamic_symbol): Adjust.
 582         (arm_put_trampoline): New.
 583         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
 584         trampolines.
 585         (elf_backend_always_size_sections): Define.
 586
 587 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 588
 589         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
 590
 591 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 592
 593         PR ld/12366
 594         PR ld/12371
 595         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
 596         handle symbols marked with regular reference, but not non-GOT
 597         reference when building shared library.
 598
 599         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
 600         local and global STT_GNU_IFUNC symols when building shared
 601         library.
 602         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 603
 604 2011-01-05  DJ Delorie  <dj@redhat.com>
 605
 606         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
 607         * libbfd.h: Regenerate.
 608         * bfd-in2.h: Regenerate.
 609         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
 610
 611 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 612
 613         * cpu-i386.c (bfd_i386_compatible): New.
 614         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
 615         with bfd_i386_compatible.
 616         (bfd_x86_64_arch_intel_syntax): Likewise.
 617         (bfd_i386_arch_intel_syntax): Likewise.
 618         (i8086_arch): Likewise.
 619         (bfd_x64_32_arch): Likewise.
 620         (bfd_x86_64_arch): Likewise.
 621         (bfd_i386_arch): Likewise.
 622
 623 For older changes see ChangeLog-2010
 624 \f
 625 Local Variables:
 626 mode: change-log
 627 left-margin: 8
 628 fill-column: 74
 629 version-control: never
 630 End: