bfd/ChangeLog

   1 2006-08-23  Frediano Ziglio  <Frediano.Ziglio@vodafone.com>
   2
   3         * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
   4         variable.
   5
   6 2006-08-22  Daniel Jacobowitz  <dan@codesourcery.com>
   7
   8         * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
   9         plt_thumb_refcount from indirect symbols.
  10
  11 2006-08-22  Alan Modra  <amodra@bigpond.net.au>
  12
  13         * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
  14         reloc handling.
  15         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
  16
  17 2006-08-21  Mark Shinwell  <shinwell@codesourcery.com>
  18
  19         * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
  20         comment for target1_is_rel.
  21
  22 2006-08-21  Pedro Alves  <pedro_alves@portugalmail.pt>
  23
  24         * Makefile.am: Add rules to build pe-arm-wince.lo
  25         and pei-arm-wince.lo objects.
  26         * Makefile.in: Regenerate.
  27         * pe-arm-wince.c: New file.
  28         * pei-arm-wince.c: New file.
  29         * pei-arm.c: Remove ARM_WINCE block.
  30         * pe-arm.c: Remove ARM_WINCE block. Rename
  31         bfd_arm_pe_allocate_interworking_sections,
  32         bfd_arm_pe_get_bfd_for_interworking, and
  33         bfd_arm_pe_process_before_allocation to
  34         bfd_armpe_allocate_interworking_sections,
  35         bfd_armpe_get_bfd_for_interworking, and
  36         bfd_armpe_process_before_allocation. Move them before
  37         including bfd.h.
  38         * bfd.c: ARM wince bfd format names were renamed. Adjust.
  39         * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
  40         with unexpected/conflicting relocs.
  41         * targets.c: The arm-wince-pe target got its own new vector.
  42         Adjust.
  43         * config.bfd: Likewise.
  44         * configure.in: Likewise.
  45         * configure: Regenerate.
  46
  47 2006-08-18  Paul Brook  <paul@codesourcery.com>
  48
  49         * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
  50         (elf32_arm_link_hash_newfunc): Initialize export_glue.
  51         (record_arm_to_thumb_glue): Return stub symbol.
  52         (elf32_arm_create_thumb_stub): New function.
  53         (elf32_arm_to_thumb_stub): Use it.
  54         (elf32_arm_to_thumb_export_stub): New function.
  55         (elf32_arm_begin_write_processing): New function.
  56         (allocate_dynrelocs): Allocate Arm stubs.
  57         (elf_backend_begin_write_processing): Define.
  58         (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
  59         Call elf32_arm_begin_write_processing.
  60
  61 2006-08-17  Alan Modra  <amodra@bigpond.net.au>
  62
  63         * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
  64         (ppc64_elf_build_stubs): Use new lazy linking stub.
  65
  66 2006-08-17  Alan Modra  <amodra@bigpond.net.au>
  67
  68         * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
  69
  70 2006-08-16  H.J. Lu  <hongjiu.lu@intel.com>
  71
  72         PR ld/3015
  73         * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
  74         only if there is a PT_DYNAMIC segment.
  75         (_bfd_elf_map_sections_to_segments): Likewise.
  76         (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
  77         segment alignment to 1.
  78
  79 2006-08-15  Thiemo Seufer  <ths@mips.com>
  80             Nigel Stephens  <nigel@mips.com>
  81
  82         * elf32-mips.c, elf64-mips.c, elfn32-mips.c
  83         (elf_backend_merge_symbol_attribute): Define.
  84         * elflink.c (elf_link_add_object_symbols): Merge only the ELF
  85         visibility flags.
  86         * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
  87
  88 2006-08-15  Thiemo Seufer  <ths@mips.com>
  89             Nigel Stephens  <nigel@mips.com>
  90             David Ung  <davidu@mips.com>
  91
  92         * config.bfd: Add configurations for mips*el-sde-elf* and
  93         mips*-sde-elf*.
  94
  95 2006-08-14  DJ Delorie  <dj@redhat.com>
  96
  97         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
  98         (elf32_mn10300_count_hash_table_entries): New.
  99         (elf32_mn10300_list_hash_table_entries): New.
 100         (sort_by_value): New.
 101         (mn10300_elf_relax_section): Don't skip data sections; restrict
 102         code-specific tests to code-specific areas so that potential
 103         indirect calls can be detected.  Check for multiple local symbols
 104         at the same address and merge their flags.
 105         (elf32_mn10300_link_hash_newfunc): Initialize value.
 106
 107 2006-08-14  Thiemo Seufer  <ths@mips.com>
 108
 109         * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
 110         _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
 111         symbols in .scommon.
 112
 113 2006-08-11  Thiemo Seufer  <ths@mips.com>
 114
 115         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
 116         sh_entsize only when sgot was already initialized.
 117
 118 2006-08-08  DJ Delorie  <dj@redhat.com>
 119
 120         * elf32-sh.c (sh_elf_relax_section): Allow for branches across
 121         non-moving .align directives.  Preserve any DIR32 offset when
 122         converting bsr's to jsr's.
 123
 124 2006-08-08  Alan Modra  <amodra@bigpond.net.au>
 125
 126         * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
 127         after stubs have been built.
 128
 129 2006-08-07  Nick Clifton  <nickc@redhat.com>
 130
 131         * elf32-sh.c (vxworks_object_p): Only check for vxworks target
 132         vectors if they are going to be created.
 133
 134 2006-08-07  Nick Clifton  <nickc@redhat.com>
 135
 136         * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
 137         * configure: Regenerate.
 138
 139 2006-08-07  Nick Clifton  <nickc@redhat.com>
 140
 141         * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
 142         relocation types if the target is ARM_WINCE.
 143
 144 2006-08-05  Pedro Alves  <pedro_alves@portugalmail.pt>
 145
 146         * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
 147         and pei-arm-little.
 148         * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
 149         ARM_SECREL.
 150         (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
 151         ARM_SECREL.
 152         * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
 153         * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
 154         pe-arm.c.
 155         [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
 156
 157 2006-08-04  Marcelo Tosatti  <marcelo@kvack.org>
 158
 159         * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
 160         list removed sections to stderr.
 161
 162 2006-08-04  Richard Sandiford  <richard@codesourcery.com>
 163             Kazu Hirata  <kazu@codesourcery.com>
 164             Phil Edwards  <phil@codesourcery.com>
 165             Nathan Sidwell  <nathan@codesourcery.com>
 166
 167         * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
 168         bfd_elf32_shlvxworks_vec.
 169         * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
 170         (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
 171         (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
 172         (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
 173         (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
 174         (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
 175         (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
 176         (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
 177         * configure: Regenerate.
 178         * Makefile.am: Regenerate dependencies.
 179         * Makefile.in: Regenerate.
 180         * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
 181         (elf_vxworks_add_symbol_hook): Use it.
 182         (elf_vxworks_link_output_symbol_hook): Likewise.  Use the hash
 183         table entry to check for weak undefined symbols and to obtain
 184         the original bfd.
 185         (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
 186         * elf32-sh-relocs.h: New file, split from elf32-sh.c.
 187         (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
 188         SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
 189         special_function field.
 190         (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
 191         (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
 192         (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
 193         (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
 194         (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
 195         (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
 196         (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
 197         * elf32-sh.c: Include elf32-vxworks.h.
 198         (MINUS_ONE): Define.
 199         (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
 200         set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
 201         to sh_elf_reloc.
 202         (sh_vxworks_howto_table): New variable.  Include elf32-sh-relocs.h
 203         with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
 204         SH_ELF_RELOC set to bfd_elf_generic_reloc.
 205         (vxworks_object_p, get_howto_table): New functions.
 206         (sh_elf_reloc_type_lookup): Fix typo.  Use get_howto_table.
 207         (sh_elf_info_to_howto): Use get_howto_table.
 208         (sh_elf_relax_section): Honor the partial_inplace field of the
 209         R_SH_DIR32 howto.
 210         (sh_elf_relax_delete_bytes): Likewise.
 211         (elf_sh_plt_info): New structure.
 212         (PLT_ENTRY_SIZE): Replace both definitions with...
 213         (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
 214         INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
 215         (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
 216         (elf_sh_plt0_entry_le): Likewise.
 217         (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
 218         (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
 219         (elf_sh_plts): New structure, with separate definitions for
 220         INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
 221         (elf_sh_plt0_entry): Delete both definitions.
 222         (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
 223         (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
 224         (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
 225         (elf_sh_plt_reloc_offset): Likewise.
 226         (movi_shori_putval): Delete in favor of...
 227         (install_plt_field): ...this new function, with separate definitions
 228         for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
 229         (get_plt_info): New function, with separate definitions
 230         for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
 231         (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
 232         (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
 233         (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
 234         (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
 235         (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
 236         (get_plt_index, get_plt_offset): New functions.
 237         (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
 238         (sh_elf_link_hash_table_create): Initialize them.
 239         (sh_elf_create_dynamic_sections): Call
 240         elf_vxworks_create_dynamic_sections for VxWorks.
 241         (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
 242         entries.  Allocate relocation entries in .rela.plt.unloaded if
 243         generating a VxWorks executable.
 244         (sh_elf_always_size_sections): New function.
 245         (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
 246         .rela.plt.unloaded.
 247         (sh_elf_relocate_section): Use get_howto_table.  Honor
 248         partial_inplace when calculating the addend for dynamic
 249         relocations.  Use get_plt_index.
 250         (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
 251         and htab->plt_info.  Fill in the bra .plt offset for VxWorks
 252         executables.  Populate .rela.plt.unloaded.  Do not make
 253         _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
 254         (sh_elf_finish_dynamic_sections): Use install_plt_field and
 255         htab->plt_info.  Handle cases where there is no special PLT header.
 256         Populate the first relocation in .rela.plt.unloaded and fix up
 257         the remaining entries.
 258         (sh_elf_plt_sym_val): Use get_plt_info.
 259         (elf_backend_always_size_sections): Define.
 260         (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
 261         (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
 262         (elf32_bed, elf_backend_want_plt_sym): Likewise.
 263         (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
 264         (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
 265         (elf_backend_add_symbol_hook): Likewise.
 266         (elf_backend_link_output_symbol_hook): Likewise.
 267         (elf_backend_emit_relocs): Likewise.
 268         (elf_backend_final_write_processing): Likewise.
 269         (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
 270         * targets.c (bfd_elf32_shlvxworks_vec): Declare.
 271         (bfd_elf32_shvxworks_vec): Likewise.
 272         (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
 273         bfd_elf32_shvxworks_vec.
 274
 275 2006-08-02  Mark Kettenis  <kettenis@gnu.org>
 276
 277         * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
 278         * configure: Regenerate.
 279
 280 2006-08-02  Petr Salinger  <Petr.Salinger@seznam.cz>
 281
 282         PR binutils/2983
 283         * elf64-x86-64.c: Add FreeBSD support.
 284         (elf64_x86_64_fbsd_post_process_headers): New function.
 285         * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
 286         * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
 287         to the targ_selvecs.
 288         * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
 289         * configure: Regenerate.
 290
 291 2006-07-26  Andreas Schwab  <schwab@suse.de>
 292
 293         * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
 294
 295 2006-07-26  Alan Modra  <amodra@bigpond.net.au>
 296
 297         * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
 298         * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
 299         (define elf_backend_modify_segment_map): Don't define.
 300
 301 2006-07-25  Thiemo Seufer  <ths@networkno.de>
 302
 303         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
 304         linking of objects for compatible machine types.
 305
 306 2006-07-25  Thiemo Seufer  <ths@networkno.de>
 307
 308         * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
 309         also for same symbol.
 310
 311 2006-07-25  Thiemo Seufer  <ths@mips.com>
 312
 313         * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
 314
 315 2006-07-24  Michael Wetherell  <mike.wetherell@ntlworld.com>
 316
 317         * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
 318         sections only if the SHF_OS_NONCONFORMING flag is present.
 319
 320 2006-07-24  Nick Clifton  <nickc@redhat.com>
 321
 322         PR ld/2729
 323         * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
 324         existance of output sections before putting their entries into the
 325         DataDictionary.
 326
 327 2006-07-20  Thiemo Seufer  <ths@mips.com>
 328
 329         * elf32-mips.c (mips16_jump_reloc): Remove function.
 330         (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
 331         instead of mips16_jump_reloc.
 332         * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
 333         (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
 334         _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
 335
 336 2006-07-19  Alan Modra  <amodra@bigpond.net.au>
 337
 338         * bfd-in.h (enum notice_asneeded_action): Define.
 339         * bfd-in2.h: Regenerate.
 340         * elflink.c (elf_link_add_object_symbols): Call linker "notice"
 341         function with NULL name for as-needed handling.
 342
 343 2006-07-18  Paul Brook  <paul@codesourcery.com>
 344
 345         * bfd-in2.h: Regenerate.
 346         * libbfd.h: Regenerate.
 347         * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
 348
 349 2006-07-18  Nick Clifton  <nickc@redhat.com>
 350
 351         * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
 352         Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
 353         sections.
 354         * elfxx-mips.h  (_bfd_mips_elf_common_definition): Prototype.
 355
 356 2006-07-14  Jakub Jelinek  <jakub@redhat.com>
 357
 358         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
 359
 360 2006-07-14  Mark Kettenis  <kettenis@gnu.org>
 361
 362         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
 363         to the start of a block.
 364
 365 2006-07-13  Nick Clifton  <nickc@redhat.com>
 366
 367         * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
 368         returning a NULL value.
 369
 370 2006-07-12  H.J. Lu  <hongjiu.lu@intel.com>
 371
 372         PR ld/2884
 373         * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
 374         the old versioned dynamic definition to the new one with
 375         non-default visibility.  Hide the symbol if it is hidden or
 376         internal.
 377
 378 2006-07-12  Matthew R. Dempsky  <mrd@alkemio.org>
 379
 380         * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
 381
 382 2006-07-10  Jakub Jelinek  <jakub@redhat.com>
 383
 384         * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
 385         (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
 386         Handle SHT_GNU_HASH.
 387         (special_sections_g): Include .gnu.hash section.
 388         (bfd_elf_gnu_hash): New function.
 389         * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
 390         (struct elf_backend_data): Add elf_hash_symbol method.
 391         * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
 392         only if info->emit_hash, create .gnu.hash section if
 393         info->emit_gnu_hash.
 394         (struct collect_gnu_hash_codes): New type.
 395         (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
 396         _bfd_elf_hash_symbol): New functions.
 397         (compute_bucket_count): Don't compute HASHCODES array, instead add
 398         that and NSYMS as arguments.  Use bed->s->sizeof_hash_entry
 399         instead of bed->s->arch_size / 8.  Fix .hash size estimation.
 400         When not optimizing, use the number of hashed symbols rather than
 401         dynsymcount.
 402         (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
 403         and ADD DT_GNU_HASH if info->emit_gnu_hash.
 404         (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
 405         adjust compute_bucket_count caller.  Create and populate .gnu.hash
 406         section if info->emit_gnu_hash.
 407         (elf_link_output_extsym): Only populate .hash section if
 408         finfo->hash_sec != NULL.
 409         (bfd_elf_final_link): Adjust assertion.  Handle DT_GNU_HASH.
 410         * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
 411         (elfNN_bed): Add elf_backend_hash_symbol.
 412         * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
 413         (elf_backend_hash_symbol): Define.
 414         * elf32-i386.c (elf_i386_hash_symbol): New function.
 415         (elf_backend_hash_symbol): Define.
 416
 417 2006-07-05  Nick Clifton  <nickc@redhat.com>
 418
 419         PR ld/2659
 420         * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
 421         entry when multiple definitions of a symbol are encountered.
 422
 423 2006-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 424
 425         * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
 426         instead of 2 nops.
 427         * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
 428         (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
 429
 430 2006-06-29  Jakub Jelinek  <jakub@redhat.com>
 431
 432         PR ld/2513
 433         * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
 434         GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
 435         2006-04-08 changes.
 436         (elf_i386_relocate_section): Likewise.  For GD->IE transition
 437         change subl into addl whenever tls_type is GOT_TLS_IE_POS.
 438
 439 2006-06-23  Alan Modra  <amodra@bigpond.net.au>
 440
 441         PR ld/2754
 442         * elf.c (bfd_elf_mkobject): Don't alloc if already done.  Set
 443         program_header_size to -1.
 444         (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
 445         (assign_file_positions_for_load_sections ): Likewise.
 446         (_bfd_elf_sizeof_headers): Use saved program_header_size if
 447         available.
 448         * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
 449         alloc if already done.
 450         * elf32-i386.c (elf_i386_mkobject): Likewise.
 451         * elf32-ppc.c (ppc_elf_mkobject): Likewise.
 452         * elf32-s390.c (elf_s390_mkobject): Likewise.
 453         * elf32-sh.c (sh_elf_mkobject): Likewise.
 454         * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
 455         * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
 456         * elf64-s390.c (elf_s390_mkobject): Likewise.
 457         * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
 458         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
 459
 460 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
 461
 462         * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
 463         section for relocatable link.
 464
 465 2006-06-21  Alan Modra  <amodra@bigpond.net.au>
 466
 467         * elf-bfd.h (struct elf_backend_data): Add
 468         elf_backend_modify_program_headers.
 469         * elfxx-target.h (elf_backend_modify_program_headers): Define.
 470         (elfNN_bed): Init new field.
 471         * elf.c (elf_modify_segment_map): Remove comment.
 472         (assign_file_positions_for_load_sections): Only call
 473         elf_modify_segment_map for objcopy/strip.
 474         (assign_file_positions_except_relocs): Call
 475         elf_backend_modify_program_headers.
 476         * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
 477         .stack section.
 478         (elf32_frvfdpic_modify_segment_map): Delete.
 479         (elf32_frvfdpic_modify_program_headers): New.
 480         (elf_backend_modify_segment_map): Don't define.
 481         (elf_backend_modify_program_headers): Define.
 482         * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
 483         .stack section.
 484         (elf32_bfinfdpic_modify_segment_map): Delete.
 485         (elf32_bfinfdpic_modify_program_headers): New.
 486         (elf_backend_modify_segment_map): Don't define.
 487         (elf_backend_modify_program_headers): Define.
 488         * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
 489         Split out from..
 490         (elfNN_ia64_modify_segment_map): ..here.
 491         (elf_backend_modify_program_headers): Define.
 492
 493 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
 494
 495         * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
 496         * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
 497
 498 2006-06-20  Alan Modra  <amodra@bigpond.net.au>
 499
 500         * elf-bfd.h: Formatting.
 501         (_bfd_elf_map_sections_to_segments): Declare.
 502         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
 503         clear program_header_size.
 504         * elf.c (get_program_header_size): Move.  Don't use or set saved
 505         program_header_size here.
 506         (elf_modify_segment_map): New function.  Split out from..
 507         (assign_file_positions_for_load_sections): ..here.  Assert
 508         header size is correct.  Remove dead code.
 509         (_bfd_elf_map_sections_to_segments): Rename from
 510         map_sections_to_segments.  Make global.  Use get_program_header_size
 511         when we need estimate of header size.  Call elf_modify_segment_map.
 512         Set program_header_size.
 513         (print_segment_map): Delete.
 514         (_bfd_elf_sizeof_headers): If segment_map available, get the
 515         actual size.
 516         * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
 517         for calling more than once.
 518         * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
 519         * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
 520         * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
 521         * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
 522         (elf_backend_additional_program_headers): Delete.
 523         (elf_backend_modify_segment_map): Delete.
 524         * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
 525         * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
 526         * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
 527
 528 2006-06-19  Vladimir Prus  <vladimir@codesourcery.com>
 529
 530         * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
 531         bit for undefined symbols.
 532
 533 2006-06-19  Alan Modra  <amodra@bigpond.net.au>
 534
 535         * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
 536         parameter.
 537         (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
 538         bfd_link_info pointer.
 539         * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
 540         * bfd.c (bfd_sizeof_headers): Tweak param name.
 541         * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
 542         * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
 543         * binary.c (binary_sizeof_headers): Adjust.
 544         * bout.c (b_out_sizeof_headers): Adjust.
 545         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
 546         * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
 547         * coffgen.c (coff_sizeof_headers): Adjust.
 548         * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
 549         (ecoff_compute_section_file_positions): Adjust.
 550         (_bfd_ecoff_write_object_contents): Adjust.
 551         * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
 552         * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
 553         * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
 554         * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
 555         * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
 556         * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
 557         * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
 558         * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
 559         * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
 560         * i386msdos.c: Convert to ISO C.
 561         (msdos_sizeof_headers): Adjust.
 562         * i386os9k.c: Convert to ISO C.
 563         (os9k_sizeof_headers): Adjust.
 564         * ieee.c (ieee_sizeof_headers): Adjust.
 565         * ihex.c (ihex_sizeof_headers): Adjust.
 566         * libaout.h (NAME (aout, sizeof_headers)): Adjust.
 567         * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
 568         * libcoff-in.h (coff_sizeof_headers): Adjust.
 569         * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
 570         * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
 571         * mmo.c (mmo_sizeof_headers): Adjust.
 572         * oasys.c (oasys_sizeof_headers): Adjust.
 573         * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
 574         * pef.c (bfd_pef_sizeof_headers): Adjust.
 575         * ppcboot.c (ppcboot_sizeof_headers): Adjust.
 576         * som.c (som_sizeof_headers): Adjust.
 577         * srec.c (srec_sizeof_headers): Adjust.
 578         * tekhex.c (tekhex_sizeof_headers): Adjust.
 579         * versados.c (versados_sizeof_headers): Adjust.
 580         * vms.c (vms_sizeof_headers): Adjust.
 581         * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
 582         * xsym.c (bfd_sym_sizeof_headers): Adjust.
 583         * xsym.h (bfd_sym_sizeof_headers): Adjust.
 584         * bfd-in2.h: Regenerate.
 585         * libbfd.h: Regenerate.
 586         * libcoff.h: Regenerate.
 587
 588 2006-06-15  Mark Shinwell  <shinwell@codesourcery.com>
 589
 590         * bfd-in2.h: Regenerate.
 591         * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
 592         R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
 593         R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
 594         R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
 595         R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
 596         R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
 597         R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
 598         R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
 599         R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
 600         R_ARM_LDC_SB_G2): New relocation types.
 601         (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
 602         adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
 603         and friends.
 604         (elf32_arm_howto_table_3): Delete; contents merged into
 605         elf32_arm_howto_table_2.
 606         (elf32_arm_howto_from_type): Adjust correspondingly.
 607         (elf32_arm_reloc_map): Extend with the above relocations.
 608         (calculate_group_reloc_mask): New function.
 609         (identify_add_or_sub): New function.
 610         (elf32_arm_final_link_relocate): Support for the above
 611         relocations.
 612         * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
 613         codes to correspond to the above relocations.
 614
 615 2006-06-14  Richard Sandiford  <richard@codesourcery.com>
 616
 617         * elf32-m68k.c (elf_m68k_plt_info): New structure.
 618         (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
 619         (elf_m68k_plt_entry): Likewise.
 620         (elf_m68k_plt_info): New table.
 621         (CFV4E_PLT_ENTRY_SIZE): Rename to...
 622         (ISAB_PLT_ENTRY_SIZE): ...this.
 623         (CFV4E_FLAG): Delete.
 624         (elf_cfv4e_plt0_entry): Rename to...
 625         (elf_isab_plt0_entry): ...this.  Adjust comments.  Use (-6,%pc,%d0)
 626         for the second instruction too.
 627         (elf_cfv4e_plt_entry): Rename to...
 628         (elf_isab_plt_entry): ...this.  Adjust comments and use (-6,%pc,%d0).
 629         (elf_isab_plt_info): New table.
 630         (CPU32_FLAG): Delete.
 631         (PLT_CPU32_ENTRY_SIZE): Rename to...
 632         (CPU32_PLT_ENTRY_SIZE): ...this.
 633         (elf_cpu32_plt0_entry): Update bounds accordingly.  Add R_68K_PC32-
 634         style in-place addends.
 635         (elf_cpu32_plt_entry): Likewise.
 636         (elf_cpu32_plt_info): New table.
 637         (elf_m68k_link_hash_table): Add a plt_info field.
 638         (elf_m68k_link_hash_table_create): Initialize it.
 639         (elf_m68k_get_plt_info): New function.
 640         (elf_m68k_always_size_sections): Likewise.
 641         (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
 642         (elf_m68k_install_pc32): New function.
 643         (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
 644         elf_m68k_install_pc32.
 645         (elf_m68k_finish_dynamic_sections): Likewise.
 646         (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
 647         (elf_backend_always_size_sections): Define.
 648
 649 2006-06-14  Alan Modra  <amodra@bigpond.net.au>
 650
 651         * elflink.c (elf_link_add_object_symbols): Save and restore
 652         struct bfd_hash_table table, size and count fields for
 653         as-needed libs.
 654
 655 2006-06-12  Thiemo Seufer  <ths@mips.com>
 656
 657         * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
 658         (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
 659         * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
 660         Delete old comments.
 661         (ELF_COMMONPAGESIZE): Define in a more obvious way.
 662
 663 2006-06-12  Nick Clifton  <nickc@redhat.com>
 664
 665         PR binutils/2735
 666         * elflink.c (elf_link_add_object_symbols): Fix the warning message
 667         about mismatched alignments to allow for the case where the common
 668         alignment has been deduced from the section alignment.
 669         * bfd.c (_bfd_default_error_handler): Update comment to explain
 670         why bfd and asection varargs are out of order.  Explicitly catch
 671         and abort on NULL bfd and asection arguments.
 672
 673 2006-06-11  Richard Sandiford  <richard@codesourcery.com>
 674             Thiemo Seufer  <ths@mips.com>
 675
 676         * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
 677         (STUB_ORI): New macro.
 678         (STUB_LI16U): Fix formatting.
 679         (MIPS_FUNCTION_STUB_SIZE): Delete.
 680         (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
 681         (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
 682         (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
 683         (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
 684         instead of MIPS_FUNCTION_STUB_SIZE.
 685         (count_section_dynsyms): New function, split out from
 686         _bfd_mips_elf_final_link.
 687         (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
 688         of the number of dynamic symbols needed and use it to set up
 689         function_stub_size.  Use function_stub_size rather than
 690         MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
 691         Use 16-byte stubs for 0x10000 dynamic symbols.
 692         (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
 693         instead of MIPS_FUNCTION_STUB_SIZE.  Fix formatting.
 694         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.  Change the
 695         size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
 696         MIPS_FUNCTION_STUB_BIG_SIZE.  Tweak the check for unhandled dynindxes.
 697         Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
 698         Use STUB_ORI rather than STUB_LI16U for big stubs.
 699         (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
 700         (_bfd_mips_elf_final_link): Use count_section_dynsyms.
 701
 702 2006-06-09  David Ung  <davidu@mips.com>
 703
 704         * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
 705         calling relocations.
 706
 707 2006-06-08  David Daney  <ddaney@avtrex.com>
 708
 709         * elfxx-mips.c (STUB_LI16): Removed.
 710         (STUB_LUI): New macro.
 711         (STUB_LI16U): Ditto.
 712         (STUB_LI16S): Ditto.
 713         (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
 714         (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
 715         MIPS_FUNCTION_STUB_SIZE.
 716         (_bfd_mips_elf_always_size_sections): Ditto.
 717         (_bfd_mips_elf_size_dynamic_sections): Ditto.
 718         (_bfd_mips_elf_finish_dynamic_sections): Ditto.
 719         (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
 720         to allow larger symbol table indexes.
 721
 722 2006-06-07  Joseph S. Myers  <joseph@codesourcery.com>
 723
 724         * po/Make-in (pdf, ps): New dummy targets.
 725
 726 2006-06-06  Alan Modra  <amodra@bigpond.net.au>
 727
 728         * hash.c (bfd_hash_lookup): Correct stray line.
 729
 730         * elf.c (_bfd_elf_init_private_section_data): Comment typo.
 731         (elfcore_grok_nto_status): Use long instead of pid_t.
 732         (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
 733
 734 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
 735
 736         * po/Make-in (top_builddir): Define.
 737
 738 2006-06-05  Alan Modra  <amodra@bigpond.net.au>
 739
 740         * Makefile.am: Run "make dep-am".
 741         * Makefile.in: Regenerate.
 742         * config.in: Regenerate.
 743
 744 2006-06-02  Alan Modra  <amodra@bigpond.net.au>
 745             H.J. Lu  <hongjiu.lu@intel.com>
 746
 747         PR ld/2723
 748         * elflink.c (bfd_elf_final_link): Don't output section symbols
 749         for special ELF sections.
 750
 751 2006-06-01  Alan Modra  <amodra@bigpond.net.au>
 752
 753         * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
 754         instead of bfd_make_section*.
 755         * aix386-core.c: Likewise.
 756         * aix5ppc-core.c: Likewise.
 757         * aout-adobe.c: Likewise.
 758         * aoutf1.h: Likewise.
 759         * binary.c: Likewise.
 760         * cisco-core.c: Likewise.
 761         * coff-arm.c: Likewise.
 762         * coff-h8300.c: Likewise.
 763         * elf.c: Likewise.
 764         * elf32-bfin.c: Likewise.
 765         * elf32-m32c.c: Likewise.
 766         * hppabsd-core.c: Likewise.
 767         * hpux-core.c: Likewise.
 768         * i386linux.c: Likewise.
 769         * ieee.c: Likewise.
 770         * ihex.c: Likewise.
 771         * irix-core.c: Likewise.
 772         * lynx-core.c: Likewise.
 773         * m68klinux.c: Likewise.
 774         * mach-o.c: Likewise.
 775         * netbsd-core.c: Likewise.
 776         * nlmcode.h: Likewise.
 777         * opncls.c: Likewise.
 778         * osf-core.c: Likewise.
 779         * peXXigen.c: Likewise.
 780         * ppcboot.c: Likewise.
 781         * ptrace-core.c: Likewise.
 782         * rs6000-core.c: Likewise.
 783         * sco5-core.c: Likewise.
 784         * sparclinux.c: Likewise.
 785         * srec.c: Likewise.
 786         * sunos.c: Likewise.
 787         * trad-core.c: Likewise.
 788         * xcofflink.c: Likewise.
 789         * xsym.c: Likewise.
 790
 791 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 792
 793         * Makefile.am (INCLUDES): Use @INCINTL@.
 794         * acinclude.m4: Include new gettext macros.
 795         * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
 796         Manually substitute POFILES and GMOFILES.
 797         * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
 798
 799 2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>
 800
 801         * bfd.c (bfd_emul_get_maxpagesize): New.
 802         (bfd_elf_set_pagesize): Likewise.
 803         (bfd_emul_set_maxpagesize): Likewise.
 804         (bfd_emul_get_commonpagesize): Likewise.
 805         (bfd_emul_set_commonpagesize): Likewise.
 806         * bfd-in2.h: Regenerated.
 807
 808         * elf-bfd.h (elf_backend_data): Add commonpagesize.
 809         (xvec_get_elf_backend_data): New.
 810         (get_elf_backend_data): Use xvec_get_elf_backend_data.
 811
 812         * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
 813         * elfxx-target.h (elfNN_bed): Likewise.
 814
 815         * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
 816         * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
 817         * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
 818         * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
 819         * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
 820         * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
 821         * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
 822         * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
 823         * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
 824         * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
 825         * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
 826         * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
 827
 828         * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
 829         (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
 830
 831         * targets.c (bfd_find_target): Support NULL abfd.
 832
 833 2006-05-30  Nick Clifton  <nickc@redhat.com>
 834
 835         * po/es.po: Updated Spanish translation.
 836
 837 2006-05-27  Alan Modra  <amodra@bigpond.net.au>
 838             H.J. Lu  <hongjiu.lu@intel.com>
 839
 840         * elf.c (assign_file_positions_for_load_sections): Retrieve
 841         maxpagesize from m->p_align if it is valid.  Set p_vaddr,
 842         p_paddr and p_align earlier.  Revert 2006-05-19 change to p_align.
 843         (copy_elf_program_header): Copy p_align.  Set p_align_valid.
 844
 845 2006-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 846
 847         * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
 848
 849 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 850
 851         * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
 852
 853 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 854
 855         * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
 856
 857 2006-05-26  Alan Modra  <amodra@bigpond.net.au>
 858
 859         * elf.c (sym_is_global): Return a bfd_boolean.
 860         (ignore_section_sym): New function.
 861         (elf_map_symbols): Use ignore_section_sym to discard some syms.
 862         (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
 863         bfd before using elf_section_syms.
 864
 865 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 866
 867         * config.bfd: (sh-*-linux*): Treat as 64bit target.
 868         (sh*l*-*-netbsdelf*): Likewise.
 869         (sh-*-netbsdelf*): Likewise.
 870         (shl*-*-elf*): Likewise.
 871         (sh[1234]l*-*-elf*): Likewise.
 872         (sh3el*-*-elf*): Likewise.
 873         (shl*-*-kaos*): Likewise.
 874         (sh-*-elf*): Likewise.
 875         (sh[1234]*-elf*): Likewise.
 876         (sh-*-rtems*): Likewise.
 877         (sh-*-kaos*): Likewise.
 878
 879 2006-05-24  H.J. Lu  <hongjiu.lu@intel.com>
 880
 881         PR ld/1485
 882         * config.bfd: Set want64 to true if 64bit bfd is used.
 883         (sh-*-linux*): Use targ64_selvecs for 64bit targets.
 884         (sh*l*-*-netbsdelf*): Likewise.
 885         (sh-*-netbsdelf*): Likewise.
 886         (shl*-*-elf*): Likewise.
 887         (sh[1234]l*-*-elf*): Likewise.
 888         (sh3el*-*-elf*): Likewise.
 889         (shl*-*-kaos*): Likewise.
 890         (sh-*-elf*): Likewise.
 891         (sh[1234]*-elf*): Likewise.
 892         (sh-*-rtems*): Likewise.
 893         (sh-*-kaos*): Likewise.
 894
 895 2006-05-24  Paul Brook  <paul@codesourcery.com>
 896
 897         * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
 898         * elf32-arm.c (output_arch_syminfo): Define.
 899         (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
 900         elf32_arm_output_arch_local_syms): New functions.
 901         (elf_backend_output_arch_local_syms): Define.
 902         * elflink.c (bfd_elf_final_link): Call
 903         elf_backend_output_arch_local_syms.
 904         * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
 905         definition.
 906         (elfNN_bed): Add elf_backend_output_arch_local_syms.
 907
 908 2006-05-24  Paul Brook  <paul@codesourcery.com>
 909
 910         * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
 911         (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
 912         elf32_arm_finish_dynamic_symbol): Use them.
 913
 914 2006-05-24  Carlos O'Donell  <carlos@systemhalted.org>
 915             Randolph Chung  <tausq@debian.org>
 916
 917         * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
 918         TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
 919         Add handling for TLS relocations.
 920         (elf_hpp_reloc_final_type): Handle TLS relocs.
 921         * elf32-hppa.c: Add authors for cleanup and TLS support.
 922         (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
 923         (elf32_hppa_link_hash_entry): Add tls_type.
 924         (elf32_hppa_link_hash_table): Add tld_ldm_got.
 925         (hppa_link_has_newfunc): Set tls_type.
 926         (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
 927         (hppa_stub_name): Use hh_name macro.
 928         (elf32_hppa_copy_indirect_symbol): Copy TLS information.
 929         (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
 930         Handle TLS relocs.
 931         (elf32_hppa_gc_sweep_hook): Likewise.
 932         (allocate_dynrelocs): Handle TLS relocs.
 933         (elf32_hppa_size_dynamic_sections): Count space required by TLS
 934         relocs. Use hh_name macro.
 935         (dtpoff_base): New function.
 936         (tpoff): Likewise.
 937         (elf32_hppa_optimized_tls_reloc): Likewise.
 938         (final_link_relocate): Handle TLS relocs.
 939         (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
 940         and hh_name macros.
 941         (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
 942         hh_name and eh_name macros.
 943         (elf32_hppa_reloc_type_clas): Handle TLS relocs.
 944
 945 2006-05-24  Bjoern Haase  <bjoern.m.haase@web.de>
 946
 947         * archures.c: Add bfd_mach_avr6.
 948         * cpu-avr.c: Likewise.
 949         * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
 950         New relocations.
 951         * libbfd.h: Regenerate.
 952         * bfd-in2.h:Regenerate.
 953         * elf32-avr.h: New file.  Protoypes for functions accessed from ld.
 954         * elf32-avr.c: Add elf32-avr.h to include list.
 955         (elf32_avr_stub_hash_entry): New function.
 956         (elf32_avr_link_hash_table): New struct.
 957         (avr_link_hash_table): Likewise.
 958         (avr_stub_hash_entry): Likewise.
 959         (avr_stub_hash_lookup): New function.
 960         (stub_hash_newfunc): New function.
 961         (elf32_avr_link_hash_table_create): New function.
 962         (elf32_avr_link_hash_table_free): New function.
 963         (avr_get_stub_addr): New function.
 964         (debug_relax, debug_stubs): Add new global variables controlling
 965         debugging printout to stdout.
 966         (avr_pc_wrap_around): Change the type to bfd_vma.
 967         (avr_replace_call_ret_sequences): Add a new variable controling
 968         linkrelax optimizations.
 969         (avr_stub_is_required_for_16_bit_reloc): New function.
 970         (avr_final_link_relocate):
 971         Add linker hash table to parameter list. Use stub addr. if necessary.
 972         (elf32_avr_relocate_section):
 973         Add linker hashtable to parameter list of avr_final_link_relocate.
 974         (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
 975         (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
 976         (elf32_avr_relax_delete_bytes):
 977         Iterate over all sections of a bfd when adjusting relocs addends.
 978         (elf32_avr_relax_section):
 979         Evaluate avr_replace_call_ret_sequences and recalculate the size of
 980         stub section.
 981         (avr_stub_name): New function.
 982         (avr_get_stub_entry): New function.
 983         (avr_add_stub): New function.
 984         (avr_build_one_stub): New function.
 985         (avr_size_one_stub): New function.
 986         (elf32_avr_setup_params): New function.
 987         (elf32_avr_setup_section_lists): New function.
 988         (get_local_syms): New function.
 989         (elf32_avr_size_stubs): New function.
 990         (bfd_elf32_bfd_link_hash_table_create): New function.
 991         (bfd_elf32_bfd_link_hash_table_free): New function.
 992
 993 2006-05-23  H.J. Lu  <hongjiu.lu@intel.com>
 994
 995         PR ld/2655
 996         PR ld/2657
 997         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
 998         update CIE/FDE length.  Don't pad to the section alignment.
 999
1000 2006-05-23  Jie Zhang  <jie.zhang@analog.com>
1001
1002         * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
1003         deteted entries in .eh_frame section.
1004
1005 2006-05-23  Jie Zhang  <jie.zhang@analog.com>
1006
1007         * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
1008         instead of _GLOBAL_OFFSET_TABLE_.
1009         (bfin_relocate_section): Ditto.
1010         (_bfin_create_got_section): Ditto.
1011         (elf32_bfinfdpic_create_dynamic_sections): Use
1012         __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
1013         (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
1014
1015 2006-05-23  Alan Modra  <amodra@bigpond.net.au>
1016
1017         * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
1018         function syms over other syms.
1019
1020 2006-05-22  Daniel Jacobowitz  <dan@codesourcery.com>
1021
1022         * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
1023         check.
1024         (bfd_elf_final_link): Add a late DT_TEXTREL check.
1025         * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
1026         (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
1027         (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
1028         Use MIPS_ELF_READONLY_SECTION.
1029         (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
1030         creating DT_TEXTREL.
1031         (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
1032         if no text relocations were generated.
1033
1034 2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>
1035
1036         * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
1037
1038 2006-05-19  Alan Modra  <amodra@bigpond.net.au>
1039
1040         * elf.c (elf_fake_sections): Formatting.
1041         (assign_file_positions_for_load_sections): Only add SEC_ALLOC
1042         sections to p_memsz.  Remove hack for PT_NOTE sections.  Allow
1043         section alignment to increase p_align for PT_LOAD.
1044         (assign_file_positions_for_non_load_sections): Remove ARM BPABI
1045         hack for PT_DYNAMIC.  Instead, set p_filesz for all segments
1046         other than PT_LOAD, and PT_NOTE in core.
1047
1048 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
1049
1050         * elf.c (assign_file_positions_for_segments): Split into..
1051         (assign_file_positions_for_load_sections): ..this, and..
1052         (assign_file_positions_for_non_load_sections): ..this new function,..
1053         (assign_file_positions_except_relocs): ..writing program headers here.
1054
1055 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
1056
1057         * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
1058         non-load sections if they have relocs.
1059
1060 2006-05-15  Paul Brook  <paul@codesourcery.com>
1061
1062         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
1063         (bfd_is_arm_special_symbol_name): ... to this.  Add type argument.
1064         Check symbol name is of specified type.
1065         * elf32-arm.c (elf32_arm_is_target_special_symbol,
1066         arm_elf_find_function, elf32_arm_output_symbol_hook): Use
1067         bfd_is_arm_special_symbol_name.
1068         * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
1069         BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
1070         BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
1071         (bfd_is_arm_mapping_symbol_name): Remove prototype.
1072         (bfd_is_arm_special_symbol_name): Add prototype.
1073         * bfd-in2.h: Regenerate.
1074
1075 2006-05-15  David Heine  <dlheine@tensilica.com>
1076             Bob Wilson  <bob.wilson@acm.org>
1077
1078         * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
1079         undefined opcode.  Clean up assertions.
1080         (narrow_instruction, widen_instruction): Remove "do_it" parameters.
1081         Factor most of the code into separate functions....
1082         (can_narrow_instruction, can_widen_instruction): New.
1083         (prev_instr_is_a_loop): New.
1084         (compute_ebb_proposed_actions): Combine error handling code for
1085         decode errors.  Replace call to insn_decode_len with inline code.
1086         Use can_narrow_instruction and can_widen_instruction.  Handle errors
1087         from call to xtensa_opcode_is_loop.
1088         (relax_section): Adjust calls to narrow_instruction and
1089         widen_instruction.
1090
1091 2006-05-15  Alan Modra  <amodra@bigpond.net.au>
1092
1093         PR 2658
1094         * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
1095         -shared link.
1096
1097 2006-05-11  Michael Matz  <matz@suse.de>
1098
1099         * elflink.c (match_group_member): Correctly iterate group
1100         members.
1101
1102 2006-05-11  Paul Brook  <paul@codesourcery.com>
1103
1104         * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
1105         (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
1106         (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
1107         * reloc.c: Ditto.
1108         * bfd-in2.h: Regenerate.
1109         * libbfd.h: Regenerate.
1110         * libcoff.h: Regenerate.
1111
1112 2006-05-11  Mike Bland  <mbland@google.com>
1113
1114         * elf.c (_bfd_elf_init_private_section_data): Don't change
1115         section type if already set.
1116
1117 2006-05-10  Nick Clifton  <nickc@redhat.com>
1118
1119         PR ld/2607
1120         * elfcode.h (valid_section_index_p): New function: Checks for a
1121         valid section index.  Allows indicies in the range SHN_LOPROC to
1122         SHN_HIOS.
1123         (elf_object_p): Use valid_section_index_p.
1124
1125 2006-05-11  Pedro Alves  <pedro_alves@portugalmail.pt>
1126
1127         * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
1128         ARM_SECREL): Mark WinCE versions of these relocs as partial
1129         inplace.
1130         (coff_arm_relocate_section): Adjust addend for WinCE.
1131
1132 2006-05-10  Alan Modra  <amodra@bigpond.net.au>
1133
1134         PR 2342
1135         * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
1136
1137 2006-05-09  Nick Clifton  <nickc@redhat.com>
1138
1139         * coffcode.h (coff_write_relocs): Produce an error message if a an
1140         out-of-range symbol index is detected in a reloc.
1141
1142 2006-05-09  Ben Elliston  <bje@au.ibm.com>
1143
1144         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
1145         local variable `dynobj'.
1146
1147 2006-05-05  Bjoern Haase  <bjoern.m.haase@web.de>
1148
1149         * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
1150         of the bfd's sections for the reloc-addend adjustments.
1151
1152 2006-05-05  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1153
1154         * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
1155         (elf_s390_relocate_section): Add code to do the GD->LE and
1156         LD->LE TLS linker optimizations if a brasl instruction is used
1157         for the __tls_get_offset function call.
1158         * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
1159
1160 2006-05-05  Alan Modra  <amodra@bigpond.net.au>
1161
1162         * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
1163         R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
1164         the .toc and referenced by a TLS code sequence.
1165         (ppc64_elf_edit_toc): Cater for the unlikely situation that
1166         .toc is the first section in a file.
1167
1168 2006-05-04  Andreas Schwab  <schwab@suse.de>
1169
1170         * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
1171         regs instead of an array of int.
1172         (struct external_solaris_bcp_core): Likewise.
1173         (swapcore_sun3): Use offsetof instead of computing the offset
1174         manually.
1175         (swapcore_sparc): Likewise.  Simplify reference to c_regs.
1176         (swapcore_solaris_bcp): Likewise.
1177
1178 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
1179
1180         * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
1181         for missing GOTs.
1182
1183 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
1184
1185         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
1186         mapping symbols.
1187
1188 2006-05-04  Ben Elliston  <bje@au.ibm.com>
1189
1190         * coff-or32.c (bfd_section_from_shdr): Remove unused local
1191         variable `ptr'.
1192         * cofflink.c (process_embedded_commands): Remove unused local
1193         variables `had_read' and `had_shared'.
1194         * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
1195         variable `fdr_adr'.
1196         * ihex.c (ihex_read_section): Remove unused local variable `addr'.
1197
1198 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
1199
1200         * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
1201         * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
1202         (bfd_und_symbol, bfd_ind_symbol): Delete.
1203         (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
1204         &SEC.symbol.
1205         (STD_SECTION): Adjust.
1206         (_bfd_generic_new_section_hook): New function, extracted from..
1207         (bfd_section_init): ..here.
1208         (bfd_make_section_old_way): Call new_section_hook for abs, com,
1209         und and ind sections.
1210         * elf.c (_bfd_elf_large_com_section): Adjust.
1211         * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
1212         * pdp11.c (new_section_hook): Likewise.
1213         * coffcode.h (coff_new_section_hook): Likewise.
1214         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1215         * elf.c (_bfd_elf_new_section_hook): Likewise.
1216         * vms.c (vms_new_section_hook): Likwise.
1217         * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
1218         already set.
1219         * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
1220         * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
1221         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1222         * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
1223         * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
1224         * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
1225         * ieee.c (ieee_new_section_hook): Likewise.  Call
1226         _bfd_generic_new_section_hook too.
1227         * mmo.c (mmo_new_section_hook): Likewise.
1228         * oasys.c (oasys_new_section_hook): Likewise.
1229         * som.c (som_new_section_hook): Likewise.
1230         * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
1231         * bfd-in2.h: Regenerate.
1232         * libbfd.h: Regenerate.
1233
1234 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
1235
1236         * hash.c (DEFAULT_SIZE): Revert last change.
1237         (higher_prime_number): Correct test for no larger prime.  Don't
1238         abort on error, instead return 0.  Depopulate primes[].
1239         (bfd_hash_lookup): If we overflow size, refuse to grow table.
1240
1241 2006-05-02  Paul Brook  <paul@codesourcery.com>
1242
1243         * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
1244         for R_ARM_REL32.
1245
1246 2006-05-02  Ben Elliston  <bje@au.ibm.com>
1247
1248         * archive.c (bfd_generic_archive_p): Remove unused local variable
1249         `fail'.
1250         * dwarf2.c (decode_line_info): Remove unused local variable
1251         `basic_block'.
1252         * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
1253         local variable `s'.
1254         * tekhex.c (tekhex_write_object_contents): Remove unused local
1255         variable `bytes_written'.
1256         * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
1257         variable `r_addend'.
1258         * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
1259         * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
1260         (_bfd_ns32k_relocate_contents): Remove break after return.
1261         * elf.c (bfd_section_from_shdr): Remove breaks after returns.
1262
1263 2006-05-02  Nick Clifton  <nickc@redhat.com>
1264
1265         * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
1266         in order to avoid conflicts with the global DEBUG define.
1267
1268 2006-05-02  Alan Modra  <amodra@bigpond.net.au>
1269
1270         * dwarf2.c: Formatting.
1271         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
1272         output section check.
1273         * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
1274         * elf32-m32c.c: Similarly.
1275         * elf32-ppc.c: Similarly.
1276         * elf32-v850.c: Similarly.
1277         * nlm32-sparc.c: Similarly.
1278         * elfcode.h: Similarly.
1279         (elf_symbol_flags): Delete.
1280         * elflink.c (elf_link_input_bfd): Comment typo.
1281
1282 2006-05-01  DJ Delorie  <dj@redhat.com>
1283
1284         * bfd-in.h (bfd_hash_table): Add count field.
1285         * bfd-in2.h: Regenerate.
1286         * hash.c (higher_prime_number): New.
1287         (bfd_hash_table_inint_n): Init count field.
1288         (bfd_hash_lookup): Grow table as needed.
1289
1290 2006-04-27  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1291
1292         PR binutils/2584
1293         * tekhex.c (getvalue): Change return type to bfd_boolean and
1294         add the new parameter.  Return false if the unexpected character
1295         is found.
1296         (getsym): Likewise.
1297         (first_phase): Change return type to bfd_boolean and return
1298         false if the unexpected character is found.  Replace abort
1299         with returning false.
1300         (pass_over): Change return type to bfd_boolean and the type of
1301         the second argument to bfd_boolean (*) (bfd *, int, char *).
1302         Return false if FUNC returns false.
1303         (tekhex_object_p): Return NULL if pass_over fails.
1304
1305 2006-04-27  Alan Modra  <amodra@bigpond.net.au>
1306
1307         * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
1308
1309 2006-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1310
1311         PR binutils/2593
1312         * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
1313         and flags if its BFD flags have been set.
1314         (_bfd_elf_init_private_section_data): Don't copy the output ELF
1315         section type from input if it has been set to something
1316         different.
1317
1318 2006-04-25  H.J. Lu  <hongjiu.lu@intel.com>
1319
1320         PR binutils/2467
1321         * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
1322         is NULL first.
1323
1324         * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
1325         abfd->sections is NULL.
1326         (elf32_arm_bfd_free_cached_info): New.
1327         (bfd_elf32_bfd_free_cached_info): Defined.
1328
1329         * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
1330         to _bfd_free_cached_info.
1331
1332         * libbfd-in.h (_bfd_free_cached_info): New.
1333         * libbfd: Regenerated.
1334
1335         * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
1336         (_bfd_free_cached_info): New.
1337
1338 2006-04-21  Alan Modra  <amodra@bigpond.net.au>
1339
1340         * elf.c (assign_file_positions_except_relocs): Move code setting
1341         file position of non-loaded sections..
1342         (assign_file_positions_for_segments): ..to here.
1343
1344 2006-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1345
1346         PR ld/2537
1347         * elf.c (bfd_section_from_shdr): Allow sections reserved for
1348         applications. Issue an error on sections we don't know how
1349         to handle.
1350
1351 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
1352
1353         * Makefile.am: Run "make dep-am".
1354         * Makefile.in: Regenerate.
1355
1356 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
1357
1358         * warning.m4 (--enable-werror): Format help message.
1359         (--enable-build-warnings): Likewise.
1360         * configure: Regenerate.
1361
1362 2006-04-18  Nick Clifton  <nickc@redhat.com>
1363
1364         PR 2257
1365         * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
1366         fields to still be handled as ELF files.
1367
1368 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
1369
1370         * po/SRC-POTFILES.in: Regenerated.
1371
1372 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
1373
1374         * configure.in: Update version to 2.17.50.
1375         * configure: Regenerated.
1376
1377 2006-04-14  David Heine  <dlheine@tensilica.com>
1378
1379         * elf32-xtensa.c (build_reloc_opcodes): New.
1380         (compute_text_actions): Use it to decode opcodes outside inner loop.
1381         (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
1382         it is set, use it to get the opcodes for relocations.
1383         (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
1384
1385 2006-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1386
1387         PR ld/2513
1388         * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
1389         (GOT_TLS_IE_IE): Likewise.
1390         (GOT_TLS_IE_GD): Likewise.
1391         (GOT_TLS_IE_MASK): Likewise.
1392         (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
1393         and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
1394         respectively.
1395         (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
1396         are set, treat tls_type as GOT_TLS_IE_BOTH.
1397         (elf_i386_relocate_section): Likewise.
1398
1399 2006-04-07  Randolph Chung  <tausq@debian.org>
1400
1401         * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
1402         (elf64_hppa_grok_psinfo): Likewise.
1403         (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
1404
1405 2006-04-06  DJ Delorie  <dj@redhat.com>
1406
1407         * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
1408         each plt entry we create.
1409
1410 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
1411
1412         * po/Make-in: Add install-html target.
1413         * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
1414         htmldir. Add install-html and install-html-recursive targets.
1415         * Makefile.in: Regenerate.
1416         * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
1417         * configure: Regenerate.
1418
1419 2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1420
1421         * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
1422         with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
1423         section structure.
1424
1425 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
1426
1427         * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
1428         eliminate warnings.
1429
1430 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1431             James E Wilson  <wilson@specifixinc.com>
1432
1433         PR ld/2442
1434         * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
1435         (elfNN_ia64_local_hash_entry): Add count, sorted_count and
1436         size.
1437         (elfNN_ia64_link_hash_entry): Likewise.
1438         (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
1439         and size.
1440         (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
1441         processing.
1442         (elfNN_ia64_hash_hide_symbol): Likewise.
1443         (elfNN_ia64_global_dyn_sym_thunk): Likewise.
1444         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
1445         (elfNN_ia64_global_dyn_info_free): New function.
1446         (elfNN_ia64_local_dyn_info_free): Likewise.
1447         (elfNN_ia64_hash_table_free): Free local and global
1448         elfNN_ia64_dyn_sym_info.
1449         (addend_compare): New function.
1450         (sort_dyn_sym_info): Likewise.
1451         (get_dyn_sym_info): Updated to use binary search for addend.
1452         (elfNN_ia64_check_relocs): Scan relocations to create dynamic
1453         relocation arrays first.
1454
1455 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
1456
1457         * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
1458         symbol.
1459
1460 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1461
1462         PR ld/2411
1463         * elflink.c (check_dynsym): New.
1464         (elf_link_output_extsym): Use it.
1465         (bfd_elf_final_link): Likewise.
1466
1467 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1468
1469         PR ld/2404
1470         * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
1471         symbol from the dynamic definition with the default version if
1472         its type and the type of existing regular definition mismatch.
1473
1474 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
1475             Daniel Jacobowitz  <dan@codesourcery.com>
1476
1477         * config.bfd (sparc-*-vxworks*): New stanza.
1478         * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
1479         (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
1480         * configure: Regenerate.
1481         * elf32-sparc.c: Include elf-vxworks.h.
1482         (elf32_sparc_vxworks_link_hash_table_create: New.
1483         (elf32_sparc_vxworks_final_write_processing): New.
1484         (TARGET_BIG_SYM): Override for VxWorks.
1485         (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
1486         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1487         (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
1488         (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
1489         (elf_backend_link_output_symbol_hook): Likewise.
1490         (elf_backend_emit_relocs): Likewise.
1491         (elf_backend_final_write_processing, elf32_bed): Likewise.
1492         * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
1493         (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
1494         (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
1495         (_bfd_sparc_elf_link_hash_table_create): Don't initialize
1496         build_plt_entry here.
1497         (create_got_section): Initialize sgotplt for VxWorks.
1498         (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
1499         plt_header_size and plt_entry_size, with new VxWorks-specific settings.
1500         Call elf_vxworks_create_dynamic_sections for VxWorks.
1501         (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
1502         Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
1503         (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
1504         for VxWorks.  Check for the .got.plt section.
1505         (sparc_vxworks_build_plt_entry): New function.
1506         (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
1507         Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
1508         absolute on VxWorks.
1509         (sparc32_finish_dyn): Add special handling for DT_RELASZ
1510         and DT_PLTGOT on VxWorks.
1511         (sparc_vxworks_finish_exec_plt): New.
1512         (sparc_vxworks_finish_shared_plt): New.
1513         (_bfd_sparc_elf_finish_dynamic_sections): Call them.
1514         Use plt_header_size and plt_entry_size.
1515         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
1516         srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
1517         * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
1518         (elf32-sparc.lo): Likewise.
1519         * Makefile.in: Regenerate.
1520         * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
1521         (_bfd_target_vector): Add a pointer to it.
1522
1523 2006-03-30  Ben Elliston  <bje@au.ibm.com>
1524
1525         PR ld/2267
1526         * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
1527         special section number that exceeds the number of ELF sections
1528         (eg. SHN_MIPS_SCOMMON).
1529
1530 2006-03-27  Richard Sandiford  <richard@codesourcery.com>
1531
1532         * elfxx-mips.c (mips_got_entry): Add more commentary.
1533         (mips_elf_local_got_index): Use the hash table entry to record
1534         the GOT index of forced-local symbols.
1535         (mips_elf_initialize_tls_index): Rearrange code.  Store the index
1536         in either the hash table entry or the mips_got_entry, not both.
1537         Add more commentary.
1538         (mips_elf_multi_got): Make sure the g->next is nonnull when calling
1539         mips_elf_initialize_tls_index.
1540
1541 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
1542
1543         * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
1544         RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
1545         reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
1546         bfin_areloc_howto_table): Delete.  All
1547         uses deleted as well.
1548         (bfin_reloc_map): Delete all stack relocs.
1549         (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
1550         bfin_reloc_type_lookup): Don't support them.
1551         (bfin_relocate_section): Don't try to handle them.
1552
1553         * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
1554         * configure.in: Likewise.
1555         * configure: Regenerate.
1556         * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
1557         (BFIN_RELOC_MAX): Now 0x21.
1558         (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
1559         (bfd_elf32_bfinfdpic_vec): Declare.
1560         (IS_FDPIC): New macro.
1561         (struct bfinfdpic_elf_link_hash_table): New struct.
1562         (bfinfdpic_hash_table, bfinfdpic_got_section,
1563         bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
1564         bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
1565         bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
1566         bfinfdpic_plt_initial_offset): Accessor macros for it.
1567         (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
1568         (struct bfinfdpic_relocs_info): New struct.
1569         (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
1570         BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
1571         DEFAULT_STACK_SIZE): New macros.
1572         (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
1573         bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
1574         bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
1575         bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
1576         _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
1577         _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
1578         bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
1579         _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
1580         elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
1581         _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
1582         _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
1583         _bfinfdpic_resolve_final_relocs_info,
1584         elf32_bfinfdpic_size_dynamic_sections,
1585         elf32_bfinfdpic_always_size_sections,
1586         elf32_bfinfdpic_modify_segment_map,
1587         _bfinfdpic_count_got_plt_entries,
1588         elf32_bfinfdpic_finish_dynamic_sections,
1589         elf32_bfinfdpic_adjust_dynamic_symbol,
1590         elf32_bfinfdpic_finish_dynamic_symbol,
1591         elf32_bfinfdpic_elf_use_relative_eh_frame,
1592         elf32_bfinfdpic_elf_encode_eh_address,
1593         elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
1594         elf32_bfinfdpic_copy_private_bfd_data,
1595         (struct _bfinfdpic_dynamic_got_info,
1596         struct _bfinfdpic_dynamic_got_plt_info): New structs.
1597         (elf32_bfin_print_private_bfd_data): Print PIC flags.
1598         (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
1599         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
1600         elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
1601         elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
1602         bfd_elf32_bfd_copy_private_bfd_data,
1603         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1604         elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
1605         elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
1606         elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
1607         elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
1608         elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
1609         elf_backend_omit_section_dynsym): Redefine these macros and include
1610         "elf32-target.h" again to create the elf32-bfinfdpic target.
1611         * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
1612         BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
1613         BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
1614         BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
1615         BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
1616         BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
1617         BFD_RELOC_BFIN_GOTOFFLO): New.
1618         * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
1619         (_bfd_target_vector): Add it.
1620         * bfd-in2.h: Regenerate.
1621         * libbfd.h: Regenerate.
1622
1623 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
1624
1625         * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
1626         incompatible.  Likewise MAC and EMAC code.
1627         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
1628         bfd_get_compatible to set the new bfd architecture.  Rely on it
1629         to detect incompatibilities.
1630
1631 2006-03-23  Michael Matz  <matz@suse.de>
1632
1633         * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
1634         BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
1635         BFD_RELOC_X86_64_PLTOFF64.
1636         * bfd-in2.h: Regenerated.
1637         * libbfd.h: Regenerated.
1638         * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
1639         Add howtos for above relocs.
1640         (x86_64_reloc_map): Add mappings for new relocs.
1641         (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
1642         R_X86_64_GOTPLT64 need a got entry.  R_X86_64_GOTPLT64 also a PLT
1643         entry.  R_X86_64_GOTPC64 needs a .got section.  R_X86_64_PLTOFF64
1644         needs a PLT entry.
1645         (elf64_x86_64_gc_sweep_hook): Reflect changes from
1646         elf64_x86_64_check_relocs for the new relocs.
1647         (elf64_x86_64_relocate_section): Handle new relocs.
1648
1649 2006-03-22  Bob Wilson  <bob.wilson@acm.org>
1650
1651         * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
1652         rel->r_addend is zero.
1653
1654 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
1655
1656         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
1657         of "loc".
1658
1659 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
1660             Daniel Jacobowitz  <dan@codesourcery.com>
1661             Phil Edwards  <phil@codesourcery.com>
1662             Zack Weinberg  <zack@codesourcery.com>
1663             Mark Mitchell  <mark@codesourcery.com>
1664             Nathan Sidwell  <nathan@codesourcery.com>
1665
1666         * bfd-in2.h: Regenerate.
1667         * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
1668         * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
1669         (bfd_elf32_littlemips_vxworks_vec): Likewise.
1670         (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
1671         (bfd_elf32_littlemips_vec): Likewise.
1672         (bfd_elf32_nbigmips_vec): Likewise.
1673         (bfd_elf32_nlittlemips_vec): Likewise.
1674         (bfd_elf32_ntradbigmips_vec): Likewise.
1675         (bfd_elf32_ntradlittlemips_vec): Likewise.
1676         (bfd_elf32_tradbigmips_vec): Likewise.
1677         (bfd_elf32_tradlittlemips_vec): Likewise.
1678         (bfd_elf64_bigmips_vec): Likewise.
1679         (bfd_elf64_littlemips_vec): Likewise.
1680         (bfd_elf64_tradbigmips_vec): Likewise.
1681         (bfd_elf64_tradlittlemips_vec): Likewise.
1682         * elf32-mips.c: Include elf-vxworks.h.
1683         (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
1684         instead of calling mips_elf32_rtype_to_howto directly.
1685         (mips_vxworks_copy_howto_rela): New reloc howto.
1686         (mips_vxworks_jump_slot_howto_rela): Likewise.
1687         (mips_vxworks_bfd_reloc_type_lookup): New function.
1688         (mips_vxworks_rtype_to_howto): Likewise.
1689         (mips_vxworks_final_write_processing): Likewise.
1690         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
1691         (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
1692         (elf_backend_want_got_plt): Likewise.
1693         (elf_backend_want_plt_sym): Likewise.
1694         (elf_backend_got_symbol_offset): Likewise.
1695         (elf_backend_want_dynbss): Likewise.
1696         (elf_backend_may_use_rel_p): Likewise.
1697         (elf_backend_may_use_rela_p): Likewise.
1698         (elf_backend_default_use_rela_p): Likewise.
1699         (elf_backend_got_header_size: Likewise.
1700         (elf_backend_plt_readonly): Likewise.
1701         (bfd_elf32_bfd_reloc_type_lookup): Likewise.
1702         (elf_backend_mips_rtype_to_howto): Likewise.
1703         (elf_backend_adjust_dynamic_symbol): Likewise.
1704         (elf_backend_finish_dynamic_symbol): Likewise.
1705         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1706         (elf_backend_add_symbol_hook): Likewise.
1707         (elf_backend_link_output_symbol_hook): Likewise.
1708         (elf_backend_emit_relocs): Likewise.
1709         (elf_backend_final_write_processing: Likewise.
1710         (elf_backend_additional_program_headers): Likewise.
1711         (elf_backend_modify_segment_map): Likewise.
1712         (elf_backend_symbol_processing): Likewise.
1713         * elfxx-mips.c: Include elf-vxworks.h.
1714         (mips_elf_link_hash_entry): Add is_relocation_target and
1715         is_branch_target fields.
1716         (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
1717         srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
1718         (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
1719         (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
1720         Return 3 for VxWorks.
1721         (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
1722         mips_elf_link_hash_table.  Return 0 for VxWorks.
1723         (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
1724         mips_elf_link_hash_table.  Update the call to ELF_MIPS_GP_OFFSET.
1725         (mips_vxworks_exec_plt0_entry): New variable.
1726         (mips_vxworks_exec_plt_entry): Likewise.
1727         (mips_vxworks_shared_plt0_entry): Likewise.
1728         (mips_vxworks_shared_plt_entry): Likewise.
1729         (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
1730         (mips_elf_rel_dyn_section): Change the bfd argument to a
1731         mips_elf_link_hash_table.  Use MIPS_ELF_REL_DYN_NAME to get
1732         the name of the section.
1733         (mips_elf_initialize_tls_slots): Update the call to
1734         mips_elf_rel_dyn_section.
1735         (mips_elf_gotplt_index): New function.
1736         (mips_elf_local_got_index): Add an input_section argument.
1737         Update the call to mips_elf_create_local_got_entry.
1738         (mips_elf_got_page): Likewise.
1739         (mips_elf_got16_entry): Likewise.
1740         (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
1741         arguments.  Create dynamic relocations for each entry on VxWorks.
1742         (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
1743         (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
1744         and MIPS_RESERVED_GOTNO.
1745         (mips_elf_create_got_section): Update the uses of
1746         MIPS_ELF_GOT_MAX_SIZE.  Create .got.plt on VxWorks.
1747         (is_gott_symbol): New function.
1748         (mips_elf_calculate_relocation): Use a dynobj local variable.
1749         Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
1750         mips_elf_got_page_entry.  Set G to the .got.plt entry when calculating
1751         VxWorks R_MIPS_CALL* relocations.  Calculate and use G for all GOT
1752         relocations on VxWorks.  Add dynamic relocations for references
1753         to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Don't
1754         create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
1755         in VxWorks executables.
1756         (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
1757         Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
1758         Don't allocate a null entry on VxWorks.
1759         (mips_elf_create_dynamic_relocation): Update the call to
1760         mips_elf_rel_dyn_section.  Use absolute rather than relative
1761         relocations for VxWorks, and make them RELA rather than REL.
1762         (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
1763         read-only on VxWorks.  Update the call to mips_elf_rel_dyn_section.
1764         Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
1765         VxWorks.  Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
1766         Call elf_vxworks_create_dynamic_sections for VxWorks and
1767         initialize the plt_header_size and plt_entry_size fields.
1768         (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
1769         used in VxWorks executables.  Don't allocate dynamic relocations
1770         for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
1771         Set is_relocation_target for each symbol referenced by a relocation.
1772         Allocate .rela.dyn entries for relocations against the special
1773         VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Create GOT
1774         entries for all VxWorks R_MIPS_GOT16 relocations.  Don't allocate
1775         a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
1776         R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations.  Update the calls
1777         to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
1778         Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
1779         relocations.  Don't set no_fn_stub on VxWorks.
1780         (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
1781         mips_elf_allocate_dynamic_relocations.
1782         (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
1783         (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
1784         entries for VxWorks, and do not create multiple GOTs.
1785         (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
1786         Handle .got specially for VxWorks.  Update the uses of
1787         MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
1788         Check for sgotplt and splt.  Allocate the .rel(a).dyn contents last,
1789         once its final size is known.  Set DF_TEXTREL for VxWorks.  Add
1790         DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
1791         tags on VxWorks.  Do not add the MIPS-specific tags for VxWorks.
1792         (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
1793         (mips_vxworks_finish_exec_plt): Likewise.
1794         (mips_vxworks_finish_shared_plt): Likewise.
1795         (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
1796         to mips_elf_rel_dyn_section.  Use a VxWorks-specific value of
1797         DT_PLTGOT.  Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
1798         DT_PLTRELSZ and DT_JMPREL.  Update the uses of MIPS_RESERVED_GOTNO
1799         and mips_elf_rel_dyn_section.  Use a different GOT header for
1800         VxWorks.  Don't sort .rela.dyn on VxWorks.  Finish the PLT on VxWorks.
1801         (_bfd_mips_elf_link_hash_table_create): Initialize the new
1802         mips_elf_link_hash_table fields.
1803         (_bfd_mips_vxworks_link_hash_table_create): New function.
1804         (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
1805         on VxWorks.  Update the call to ELF_MIPS_GP_OFFSET.
1806         * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
1807         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1808         (_bfd_mips_vxworks_link_hash_table_create): Likewise.
1809         * libbfd.h: Regenerate.
1810         * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
1811         (elf32-mips.lo): Likewise.
1812         * Makefile.in: Regenerate.
1813         * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
1814         * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
1815         (bfd_elf32_littlemips_vxworks_vec): Likewise.
1816         (_bfd_target_vector): Add entries for them.
1817
1818 2006-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1819
1820         * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
1821         section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
1822         (elf_backend_special_sections): Remove #undef.
1823
1824 2006-03-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1825
1826         * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
1827         for undefined weak symbols.
1828
1829 2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
1830
1831         PR ld/2462
1832         * elflink.c (bfd_elf_final_link): Remove
1833         bed->elf_backend_emit_relocs from emit_relocs.
1834
1835 2006-03-17  Alexandre Oliva  <aoliva@redhat.com>
1836
1837         * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
1838         first relocation to the second when relaxing TLS GD to LE;
1839         zero it out when relaxing to IE.
1840
1841 2006-03-17  Alan Modra  <amodra@bigpond.net.au>
1842
1843         PR 2434
1844         * elflink.c (elf_link_add_object_symbols): Save and restore
1845         warning sym's linked sym.
1846
1847 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
1848
1849         PR 2434
1850         * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
1851         (elf_link_add_object_symbols): Delete unnecessary locals.  Rename
1852         hash_table -> htab.  Formatting.  Save entire symbol table
1853         before loading as-needed syms, and restore afterwards if lib not
1854         needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
1855         name.  Free some buffers earlier.
1856         * bfd-in.h (struct bfd_hash_table): Add entsize.
1857         (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
1858         * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
1859         * hash.c (bfd_hash_table_init_n): Add entsize param, save to
1860         hash table.
1861         (bfd_hash_table_init): Add param, adjust calls.
1862         * aoutx.h: Adjust all hash_table_init functions and calls.
1863         * bfd.c: Likewise.
1864         * coff-arm.c: Likewise.
1865         * coff-h8300.c: Likewise.
1866         * coff-ppc.c: Likewise.
1867         * cofflink.c: Likewise.
1868         * ecoff.c: Likewise.
1869         * ecofflink.c: Likewise.
1870         * elf-m10300.c: Likewise.
1871         * elf-strtab.c: Likewise.
1872         * elf.c: Likewise.
1873         * elf32-arm.c: Likewise.
1874         * elf32-bfin.c: Likewise.
1875         * elf32-cris.c: Likewise.
1876         * elf32-frv.c: Likewise.
1877         * elf32-hppa.c: Likewise.
1878         * elf32-i386.c: Likewise.
1879         * elf32-m32r.c: Likewise.
1880         * elf32-m68hc1x.c: Likewise.
1881         * elf32-m68k.c: Likewise.
1882         * elf32-ppc.c: Likewise.
1883         * elf32-s390.c: Likewise.
1884         * elf32-sh.c: Likewise.
1885         * elf32-vax.c: Likewise.
1886         * elf64-alpha.c: Likewise.
1887         * elf64-hppa.c: Likewise.
1888         * elf64-ppc.c: Likewise.
1889         * elf64-s390.c: Likewise.
1890         * elf64-sh64.c: Likewise.
1891         * elf64-x86-64.c: Likewise.
1892         * elfxx-ia64.c: Likewise.
1893         * elfxx-mips.c: Likewise.
1894         * elfxx-sparc.c: Likewise.
1895         * i386linux.c: Likewise.
1896         * libaout.h: Likewise.
1897         * libbfd-in.h: Likewise.
1898         * libcoff-in.h: Likewise.
1899         * linker.c: Likewise.
1900         * m68klinux.c: Likewise.
1901         * merge.c: Likewise.
1902         * opncls.c: Likewise.
1903         * pdp11.c: Likewise.
1904         * sparclinux.c: Likewise.
1905         * stabs.c: Likewise.
1906         * sunos.c: Likewise.
1907         * vms.c: Likewise.
1908         * xcofflink.c: Likewise.
1909         * section.c (struct section_hash_entry): Move to..
1910         * libbfd-in.h: ..here.
1911         * Makefile.am: Run "make dep-am"
1912         * Makefile.in: Regenerate.
1913         * bfd-in2.h: Regenerate.
1914         * libbfd.h: Regenerate.
1915         * libcoff.h: Regenerate.
1916
1917 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
1918
1919         * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
1920         against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
1921         last change to REL32 relocs so that they are counted as
1922         possibly dynamic as per REL24 and REL14.
1923
1924 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
1925
1926         * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
1927         checks from REL32.
1928
1929 2006-03-15  Ben Elliston  <bje@au.ibm.com>
1930
1931         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
1932         in_list elements, not just the first.
1933
1934 2006-03-14  Richard Sandiford  <richard@codesourcery.com>
1935
1936         * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
1937         out from...
1938         (_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
1939         for final links too.
1940
1941 2006-03-13  Richard Sandiford  <richard@codesourcery.com>
1942
1943         * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
1944
1945 2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1946
1947         PR ld/2443
1948         * dwarf2.c (concat_filename): Don't issue an error if file is 0.
1949
1950 2006-03-10  Paul Brook  <paul@codesourcery.com>
1951
1952         * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
1953         (elf32_arm_print_private_bfd_data): Ditto.
1954
1955 2006-03-09  Paul Brook  <paul@codesourcery.com>
1956
1957         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
1958         mapping symbols.
1959
1960 2006-03-09  Khem Raj  <khem@mvista.com>
1961
1962         * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
1963         char type.
1964
1965 2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1966
1967         * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
1968
1969 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
1970             Daniel Jacobowitz  <dan@codesourcery.com>
1971             Zack Weinberg  <zack@codesourcery.com>
1972             Nathan Sidwell  <nathan@codesourcery.com>
1973             Paul Brook  <paul@codesourcery.com>
1974             Ricardo Anguiano  <anguiano@codesourcery.com>
1975             Phil Edwards  <phil@codesourcery.com>
1976
1977         * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
1978         (bfd_elf32_bigarm_symbian_vec): Likewise.
1979         (bfd_elf32_bigarm_vxworks_vec): Likewise.
1980         (bfd_elf32_littlearm_vec): Likewise.
1981         (bfd_elf32_littlearm_symbian_vec): Likewise.
1982         (bfd_elf32_littlearm_vxworks_vec): Likewise.
1983         * configure: Regenerate.
1984         * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
1985         (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
1986         (elf32_arm_vxworks_bed): Add forward declaration.
1987         (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
1988         (elf32_arm_vxworks_exec_plt0_entry): New table.
1989         (elf32_arm_vxworks_exec_plt_entry): Likewise.
1990         (elf32_arm_vxworks_shared_plt_entry): Likewise.
1991         (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
1992         (reloc_section_p): New function.
1993         (create_got_section): Use RELOC_SECTION.
1994         (elf32_arm_create_dynamic_sections): Likewise.  Call
1995         elf_vxworks_create_dynamic_sections for VxWorks targets.
1996         Choose between the two possible values of plt_header_size
1997         and plt_entry_size.
1998         (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
1999         (elf32_arm_abs12_reloc): New function.
2000         (elf32_arm_final_link_relocate): Call it.  Allow the creation of
2001         dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
2002         RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
2003         r_addend fields of relocs.  On rela targets, skip any code that
2004         adjusts in-place addends.  When using _bfd_link_final_relocate
2005         to perform a final relocation, pass rel->r_addend as the addend
2006         argument.
2007         (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
2008         object, ignore flags that are not standard on VxWorks.
2009         (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
2010         relocs on VxWorks.  Use reloc_section_p.
2011         (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
2012         (allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
2013         .rela.plt.unloaded relocs on VxWorks targets.
2014         (elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
2015         .rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
2016         instead of DT_REL* tags on RELA targets.
2017         (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
2018         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
2019         PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
2020         (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
2021         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
2022         like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
2023         Correct the .rela.plt.unreloaded symbol indexes.
2024         (elf32_arm_output_symbol_hook): Call the VxWorks version of this
2025         hook on VxWorks targets.
2026         (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
2027         Minor formatting tweak.
2028         (elf32_arm_vxworks_final_write_processing): New function.
2029         (elf_backend_add_symbol_hook): Override for VxWorks and reset
2030         for Symbian.
2031         (elf_backend_final_write_processing): Likewise.
2032         (elf_backend_emit_relocs): Likewise.
2033         (elf_backend_want_plt_sym): Likewise.
2034         (ELF_MAXPAGESIZE): Likewise.
2035         (elf_backend_may_use_rel_p): Minor formatting tweak.
2036         (elf_backend_may_use_rela_p): Likewise.
2037         (elf_backend_default_use_rela_p): Likewise.
2038         (elf_backend_rela_normal): Likewise.
2039         * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
2040
2041 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
2042
2043         * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
2044         New.  Adjust other variants.
2045         (bfd_default_scan): Update.
2046         * bfd-in2.h: Rebuilt.
2047         * cpu-m68k.c: Adjust.
2048         (bfd_m68k_compatible): New. Use it for architectures.
2049         * elf32-m68k.c (elf32_m68k_object_p): Adjust.
2050         (elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
2051         mismatch.
2052         (elf32_m68k_print_private_bfd_data): Adjust.
2053         * ieee.c (ieee_write_processor): Adjust.
2054
2055 2006-03-06  Alan Modra  <amodra@bigpond.net.au>
2056
2057         * dwarf2.c: Formatting.
2058         (add_line_info): Remove outer loop.
2059
2060 2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2061             Alan Modra  <amodra@bigpond.net.au>
2062
2063         PR binutils/2338
2064         * dwarf2.c (loadable_section): New struct.
2065         (dwarf2_debug): Add loadable_section_count and
2066         loadable_sections.
2067         (new_line_sorts_after): New.
2068         (add_line_info): Use new_line_sorts_after to compare line
2069         addresses.
2070         (check_function_name): Removed.
2071         (unset_sections): New.
2072         (place_sections): New.
2073         (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
2074         and unset_sections on relocatable files.
2075         (_bfd_dwarf2_find_line): Likewise.
2076
2077 2006-03-03  Nick Clifton  <nickc@redhat.com>
2078
2079         * cpu-avr.c: Update to ISO-C90 formatting.
2080         * elf32-avr.c: Likewise.
2081
2082 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
2083
2084         * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
2085         and R_AVR_MS8_LDI
2086         (bfd_elf_avr_final_write_processing): Set
2087         EF_AVR_LINKRELAX_PREPARED in e_flags field.
2088         (elf32_avr_relax_section): New function.
2089         (elf32_avr_relax_delete_bytes): New function.
2090         (elf32_avr_get_relocated_section_contents): New function.
2091         (avr_pc_wrap_around): New function.
2092         (avr_relative_distance_considering_wrap_around): New function.
2093         (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
2094         * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
2095         * libbfd.h: Regenerate.
2096         * bfd-in2.h: Regenerate.
2097
2098 2006-03-02  DJ Delorie  <dj@redhat.com>
2099
2100         * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
2101         calculations.
2102
2103 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2104
2105         * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
2106         bfd_elf32_powerpc_vxworks_vec.
2107
2108 2006-03-02  Nick Clifton  <nickc@redhat.com>
2109
2110         * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
2111
2112 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2113
2114         * elf32-i386.c (elf_i386_create_dynamic_sections): Use
2115         elf_vxworks_create_dynamic_sections.
2116         (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
2117         symbol handling.
2118         * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
2119         elf_vxworks_create_dynamic_sections.
2120         (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
2121         symbol handling.
2122         * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
2123         * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
2124
2125 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2126
2127         * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2128         (elf_backend_link_output_symbol_hook): Use
2129         elf_vxworks_link_output_symbol_hook instead.
2130         * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
2131         (elf_backend_link_output_symbol_hook): Use
2132         elf_vxworks_link_output_symbol_hook instead.
2133         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
2134         same interface as elf_backend_link_output_symbol_hook.
2135         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
2136         prototype accordingly.
2137
2138 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
2139
2140         * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
2141         (ppc_elf_link_hash_table): Replace old_got and new_got with
2142         plt_type and can_use_new_plt.
2143         (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
2144         SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
2145         (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
2146         Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
2147         (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
2148         either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
2149         this function should not be called for VxWorks targets.
2150         (ppc_elf_tls_setup): Use plt_type instead of old_got.
2151         (allocate_got): Likewise.  Rearrange so that max_before_header
2152         is only used for PLT_OLD and PLT_NEW.
2153         (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
2154         (ppc_elf_size_dynamic_sections): Likewise.
2155         (ppc_elf_relax_section): Likewise.
2156         (ppc_elf_relocate_section): Likewise.
2157         (ppc_elf_finish_dynamic_symbol): Likewise.
2158         (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
2159
2160 2006-02-28  Richard Sandiford  <richard@codesourcery.com>
2161
2162         * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
2163         (elf_i386_link_hash_table_create): Initialize it.
2164         (elf_i386_compute_jump_table_size): Use it instead of
2165         srelplt->reloc_count.
2166         (allocate_dynrelocs): Likewise.
2167         (elf_i386_size_dynamic_sections): Likewise.
2168         (elf_i386_relocate_section): Likewise.
2169
2170 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
2171
2172         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
2173         (_bfd_elf_write_section_eh_frame): Likewise.
2174
2175 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
2176
2177         * po/Make-in: Add html target.
2178
2179 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
2180
2181         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
2182         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
2183         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
2184         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
2185         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2186         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2187         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2188         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
2189         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
2190         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
2191         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
2192         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
2193         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
2194         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
2195         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2196         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
2197         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
2198         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
2199         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2200         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
2201         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2202
2203 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
2204
2205         * elf-bfd.h (elf_link_hash_table): Add hplt field.
2206         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
2207         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
2208         * elf32-frv.c (_frv_create_got_section): Likewise.
2209         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
2210         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
2211         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
2212         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
2213         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
2214         (elf_i386_link_hash_table_create): Don't initialize them.
2215         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
2216         hgot fields.
2217         (elf_i386_finish_dynamic_symbol): Likewise.
2218         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
2219         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
2220         (ppc_elf_finish_dynamic_symbol): Likewise.
2221
2222 2006-02-24  DJ Delorie  <dj@redhat.com>
2223
2224         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
2225         (m32c_elf_relocate_section): Don't relocate them.
2226         (compare_reloc): New.
2227         (relax_reloc): Remove.
2228         (m32c_offset_for_reloc): New.
2229         (m16c_addr_encodings): New.
2230         (m16c_jmpaddr_encodings): New.
2231         (m32c_addr_encodings): New.
2232         (m32c_elf_relax_section): Relax jumps and address displacements.
2233         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
2234         short jumps.
2235
2236         * reloc.c: Add m32c relax relocs.
2237         * libbfd.h: Regenerate.
2238         * bfd-in2.h: Regenerate.
2239
2240 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2241
2242         PR ld/2218
2243         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
2244         (_bfd_elf_link_hash_fixup_symbol): New.
2245
2246         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
2247         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
2248         it isn't NULL.
2249
2250         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
2251
2252         * elfxx-target.h (elf_backend_fixup_symbol): New.
2253         (elfNN_bed): Initialize elf_backend_fixup_symbol.
2254
2255 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
2256
2257         * cpu-ia64-opc.c (ins_immu5b): New.
2258         (ext_immu5b): Likewise.
2259         (elf64_ia64_operands): Add IMMU5b.
2260
2261 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
2262
2263         PR ld/2218
2264         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
2265         is dynamic.
2266         * elf32-hppa.c (allocate_dynrelocs): Likewise.
2267         * elf32-i386.c (allocate_dynrelocs): Likewise.
2268         * elf32-s390.c (allocate_dynrelocs): Likewise.
2269         * elf32-sh.c (allocate_dynrelocs): Likewise.
2270         * elf64-s390.c (allocate_dynrelocs): Likewise.
2271         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2272         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
2273         on undef weak with non-default visibility too.
2274         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
2275
2276 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
2277
2278         * bfd.c: (_bfd_default_error_handler): Don't call abort on
2279         error, instead call _exit.
2280         (_bfd_abort): Call _exit not xexit.
2281
2282 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
2283
2284         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
2285         New functions.
2286         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
2287
2288 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
2289             Anil Paranjape   <anilp1@kpitcummins.com>
2290             Shilin Shakti    <shilins@kpitcummins.com>
2291
2292         * Makefile.am: Add xc16x related entry
2293         * Makefile.in: Regenerate
2294         * archures.c: Add bfd_xc16x_arch
2295         * bfd-in2.h: Regenerate
2296         * config.bfd: Add xc16x-*-elf
2297         * configure.in: Add bfd_elf32_xc16x_vec
2298         * configure: Regenerate.
2299         * targets.c: Added xc16x related information
2300         * cpu-xc16x.c: New file
2301         * reloc.c: Add new relocations specific to xc16x:
2302         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
2303         BFD_RELOC_XC16X_SOF
2304         * elf32-xc16x.c: New file.
2305
2306 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
2307
2308         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
2309         * elf64-ppc.c (allocate_dynrelocs): Likewise.
2310
2311 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
2312
2313         PR ld/2218
2314         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
2315         dynamic.
2316         (ppc64_elf_relocate_section): Check output reloc section size.
2317         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
2318
2319 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2320
2321         PR ld/2322
2322         * elf.c (get_segment_type): New function.
2323         (_bfd_elf_print_private_bfd_data): Use it.
2324         (print_segment_map): New function.
2325         (assign_file_positions_for_segments): Call print_segment_map
2326         when there are not enough room for program headers.
2327
2328 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
2329
2330         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
2331         traditional MIPS ELF targets.
2332
2333 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2334
2335         PR binutils/2338
2336         * dwarf2.c (check_function_name): New function.
2337         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
2338         check if function is correct.
2339
2340 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
2341
2342         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
2343         debug sections.
2344         (elf_link_input_bfd): Adjust comments.
2345
2346 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2347
2348         * elf.c (copy_private_bfd_data): Minor update.
2349
2350 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2351
2352         PR binutils/2258
2353         * elf.c (copy_private_bfd_data): Renamed to ...
2354         (rewrite_elf_program_header): This.
2355         (copy_elf_program_header): New function.
2356         (copy_private_bfd_data): Likewise.
2357
2358 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
2359
2360         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
2361         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
2362         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
2363         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
2364         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
2365         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
2366         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
2367         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
2368         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
2369         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
2370         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
2371         bfd_mach_mcf_isa_b_usp_float_emac): New.
2372         (bfd_default_scan): Update coldfire mapping.
2373         * bfd-in.h (bfd_m68k_mach_to_features,
2374         bfd_m68k_features_to_mach): Declare.
2375         * bfd-in2.h: Rebuilt.
2376         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
2377         adjust legacy names.
2378         (m68k_arch_features): New.
2379         (bfd_m68k_mach_to_features,
2380         bfd_m68k_features_to_mach): Define.
2381         * elf32-m68k.c (elf32_m68k_object_p): New.
2382         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
2383         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
2384         (elf_backend_object_p): Define.
2385         * ieee.c (ieee_write_processor): Update coldfire machines.
2386         * libbfd.h: Rebuilt.
2387
2388 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
2389
2390         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
2391         if SHF_TLS is set.
2392
2393 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
2394
2395         * coff-z80.c (r_imm24): New howto.
2396         (rtype2howto): New case R_IMM24.
2397         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
2398         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
2399
2400 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
2401
2402         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
2403         has already been assigned a GOT index, copy that index to the
2404         current hash table entry.
2405
2406 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
2407
2408         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2409         for call-to-undefweak reloc overflow.
2410
2411 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
2412
2413         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
2414         for 32-bit relocs overflow.
2415
2416 2006-01-27  Paul Brook  <paul@codesourcery.com>
2417
2418         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
2419         objects.
2420
2421 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
2422
2423         Introduce TLS descriptors for i386 and x86_64.
2424         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
2425         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2426         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
2427         * libbfd.h, bfd-in2.h: Rebuilt.
2428         * elf32-i386.c (elf_howto_table): New relocations.
2429         (R_386_tls): Adjust.
2430         (elf_i386_reloc_type_lookup): Map new relocations.
2431         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2432         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2433         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
2434         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
2435         (elf_i386_local_tlsdesc_gotent): New macro.
2436         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
2437         (elf_i386_compute_jump_table_size): New macro.
2438         (link_hash_newfunc): Initialize tlsdesc_got.
2439         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
2440         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
2441         R_386_TLS_DESC_CALL.
2442         (elf_i386_check_relocs): Likewise.  Allocate space for
2443         local_tlsdesc_gotent.
2444         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
2445         R_386_TLS_DESC_CALL.
2446         (allocate_dynrelocs): Count function PLT relocations.  Reserve
2447         space for TLS descriptors and relocations.
2448         (elf_i386_size_dynamic_sections): Reserve space for TLS
2449         descriptors and relocations.  Set up sgotplt_jump_table_size.
2450         Don't zero reloc_count in srelplt.
2451         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
2452         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
2453         R_386_TLS_DESC_CALL.
2454         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2455         (elf_backend_always_size_sections): Define.
2456         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
2457         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
2458         (R_X86_64_standard): Adjust.
2459         (x86_64_reloc_map): Map new relocs.
2460         (elf64_x86_64_rtype_to_howto): New, split out of...
2461         (elf64_x86_64_info_to_howto): ... this function, and...
2462         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
2463         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
2464         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
2465         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
2466         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
2467         (elf64_x86_64_local_tlsdesc_gotent): New macro.
2468         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
2469         tlsdesc_got and sgotplt_jump_table_size fields.
2470         (elf64_x86_64_compute_jump_table_size): New macro.
2471         (link_hash_newfunc): Initialize tlsdesc_got.
2472         (elf64_x86_64_link_hash_table_create): Initialize new fields.
2473         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
2474         R_X86_64_TLSDESC_CALL.
2475         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
2476         local_tlsdesc_gotent.
2477         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
2478         R_X86_64_TLSDESC_CALL.
2479         (allocate_dynrelocs): Count function PLT relocations.  Reserve
2480         space for TLS descriptors and relocations.
2481         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
2482         descriptors and relocations.  Set up sgotplt_jump_table_size,
2483         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
2484         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
2485         and DT_TLSDESC_GOT.
2486         (elf64_x86_64_always_size_sections): New.  Set up
2487         _TLS_MODULE_BASE_.
2488         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
2489         R_386_TLS_DESC_CALL.
2490         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
2491         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
2492         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
2493         (elf_backend_always_size_sections): Define.
2494
2495 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2496
2497         PR binutils/2096
2498         * dwarf2.c (comp_unit_contains_address): Update comment.
2499         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
2500         lma.  Return TRUE only if both comp_unit_contains_address and
2501         comp_unit_find_nearest_line return TRUE.
2502         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
2503
2504 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
2505
2506         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
2507         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
2508         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
2509         elf_gc_mark_dynamic_ref_symbol.  Make global.
2510         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
2511         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
2512         (elfNN_bed): Init new field.
2513         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
2514         (ppc64_elf_gc_mark_dynamic_ref): New function.
2515
2516 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
2517
2518         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
2519
2520 2006-01-17  Nick Clifton  <nickc@redhat.com>
2521
2522         PR binutils/2159
2523         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
2524         parameters.
2525
2526 2006-01-11  Nick Clifton  <nickc@redhat.com>
2527
2528         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
2529         into the newly (re)allocated map array.
2530
2531 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
2532
2533         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
2534
2535 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
2536
2537         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
2538         for .toc1 section.
2539
2540 For older changes see ChangeLog-2005
2541 \f
2542 Local Variables:
2543 mode: change-log
2544 left-margin: 8
2545 fill-column: 74
2546 version-control: never
2547 End: