bfd/ChangeLog

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