bfd/ChangeLog

   1 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
   4         * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
   5         (bfd_und_symbol, bfd_ind_symbol): Delete.
   6         (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
   7         &SEC.symbol.
   8         (STD_SECTION): Adjust.
   9         (_bfd_generic_new_section_hook): New function, extracted from..
  10         (bfd_section_init): ..here.
  11         (bfd_make_section_old_way): Call new_section_hook for abs, com,
  12         und and ind sections.
  13         * elf.c (_bfd_elf_large_com_section): Adjust.
  14         * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
  15         * pdp11.c (new_section_hook): Likewise.
  16         * coffcode.h (coff_new_section_hook): Likewise.
  17         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
  18         * elf.c (_bfd_elf_new_section_hook): Likewise.
  19         * vms.c (vms_new_section_hook): Likwise.
  20         * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
  21         already set.
  22         * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
  23         * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
  24         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
  25         * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
  26         * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
  27         * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
  28         * ieee.c (ieee_new_section_hook): Likewise.  Call
  29         _bfd_generic_new_section_hook too.
  30         * mmo.c (mmo_new_section_hook): Likewise.
  31         * oasys.c (oasys_new_section_hook): Likewise.
  32         * som.c (som_new_section_hook): Likewise.
  33         * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
  34         * bfd-in2.h: Regenerate.
  35         * libbfd.h: Regenerate.
  36
  37 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
  38
  39         * hash.c (DEFAULT_SIZE): Revert last change.
  40         (higher_prime_number): Correct test for no larger prime.  Don't
  41         abort on error, instead return 0.  Depopulate primes[].
  42         (bfd_hash_lookup): If we overflow size, refuse to grow table.
  43
  44 2006-05-02  Paul Brook  <paul@codesourcery.com>
  45
  46         * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
  47         for R_ARM_REL32.
  48
  49 2006-05-02  Ben Elliston  <bje@au.ibm.com>
  50
  51         * archive.c (bfd_generic_archive_p): Remove unused local variable
  52         `fail'.
  53         * dwarf2.c (decode_line_info): Remove unused local variable
  54         `basic_block'.
  55         * elfcode.h (elf_slurp_reloc_table_from_section): Remove unsed
  56         local varibale `s'.
  57         * tekhex.c (tekhex_write_object_contents): Remove unused local
  58         variable `bytes_written'.
  59         * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
  60         variable `r_addend'.
  61         * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
  62         * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
  63         (_bfd_ns32k_relocate_contents): Remove break after return.
  64         * elf.c (bfd_section_from_shdr): Remove breaks after returns.
  65
  66 2006-05-02  Nick Clifton  <nickc@redhat.com>
  67
  68         * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
  69         in order to avoid conflicts with the global DEBUG define.
  70
  71 2006-05-02  Alan Modra  <amodra@bigpond.net.au>
  72
  73         * dwarf2.c: Formatting.
  74         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
  75         output section check.
  76         * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
  77         * elf32-m32c.c: Similarly.
  78         * elf32-ppc.c: Similarly.
  79         * elf32-v850.c: Similarly.
  80         * nlm32-sparc.c: Similarly.
  81         * elfcode.h: Similarly.
  82         (elf_symbol_flags): Delete.
  83         * elflink.c (elf_link_input_bfd): Comment typo.
  84
  85 2006-05-01  DJ Delorie  <dj@redhat.com>
  86
  87         * bfd-in.h (bfd_hash_table): Add count field.
  88         * bfd-in2.h: Regenerate.
  89         * hash.c (higher_prime_number): New.
  90         (bfd_hash_table_inint_n): Init count field.
  91         (bfd_hash_lookup): Grow table as needed.
  92
  93 2006-04-27  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
  94
  95         PR binutils/2584
  96         * tekhex.c (getvalue): Change return type to bfd_boolean and
  97         add the new parameter.  Return false if the unexpected character
  98         is found.
  99         (getsym): Likewise.
 100         (first_phase): Change return type to bfd_boolean and return
 101         false if the unexpected character is found.  Replace abort
 102         with returning false.
 103         (pass_over): Change return type to bfd_boolean and the type of
 104         the second argument to bfd_boolean (*) (bfd *, int, char *).
 105         Return false if FUNC returns false.
 106         (tekhex_object_p): Return NULL if pass_over fails.
 107
 108 2006-04-27  Alan Modra  <amodra@bigpond.net.au>
 109
 110         * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
 111
 112 2006-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 113
 114         PR binutils/2593
 115         * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
 116         and flags if its BFD flags have been set.
 117         (_bfd_elf_init_private_section_data): Don't copy the output ELF
 118         section type from input if it has been set to something
 119         different.
 120
 121 2006-04-25  H.J. Lu  <hongjiu.lu@intel.com>
 122
 123         PR binutils/2467
 124         * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
 125         is NULL first.
 126
 127         * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
 128         abfd->sections is NULL.
 129         (elf32_arm_bfd_free_cached_info): New.
 130         (bfd_elf32_bfd_free_cached_info): Defined.
 131
 132         * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
 133         to _bfd_free_cached_info.
 134
 135         * libbfd-in.h (_bfd_free_cached_info): New.
 136         * libbfd: Regenerated.
 137
 138         * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
 139         (_bfd_free_cached_info): New.
 140
 141 2006-04-21  Alan Modra  <amodra@bigpond.net.au>
 142
 143         * elf.c (assign_file_positions_except_relocs): Move code setting
 144         file position of non-loaded sections..
 145         (assign_file_positions_for_segments): ..to here.
 146
 147 2006-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 148
 149         PR ld/2537
 150         * elf.c (bfd_section_from_shdr): Allow sections reserved for
 151         applications. Issue an error on sections we don't know how
 152         to handle.
 153
 154 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
 155
 156         * Makefile.am: Run "make dep-am".
 157         * Makefile.in: Regenerate.
 158
 159 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
 160
 161         * warning.m4 (--enable-werror): Format help message.
 162         (--enable-build-warnings): Likewise.
 163         * configure: Regenerate.
 164
 165 2006-04-18  Nick Clifton  <nickc@redhat.com>
 166
 167         PR 2257
 168         * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
 169         fields to still be handled as ELF files.
 170
 171 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
 172
 173         * po/SRC-POTFILES.in: Regenerated.
 174
 175 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
 176
 177         * configure.in: Update version to 2.17.50.
 178         * configure: Regenerated.
 179
 180 2006-04-14  David Heine  <dlheine@tensilica.com>
 181
 182         * elf32-xtensa.c (build_reloc_opcodes): New.
 183         (compute_text_actions): Use it to decode opcodes outside inner loop.
 184         (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
 185         it is set, use it to get the opcodes for relocations.
 186         (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
 187
 188 2006-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 189
 190         PR ld/2513
 191         * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
 192         (GOT_TLS_IE_IE): Likewise.
 193         (GOT_TLS_IE_GD): Likewise.
 194         (GOT_TLS_IE_MASK): Likewise.
 195         (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
 196         and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
 197         respectively.
 198         (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
 199         are set, treat tls_type as GOT_TLS_IE_BOTH.
 200         (elf_i386_relocate_section): Likewise.
 201
 202 2006-04-07  Randolph Chung  <tausq@debian.org>
 203
 204         * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
 205         (elf64_hppa_grok_psinfo): Likewise.
 206         (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
 207
 208 2006-04-06  DJ Delorie  <dj@redhat.com>
 209
 210         * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
 211         each plt entry we create.
 212
 213 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
 214
 215         * po/Make-in: Add install-html target.
 216         * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
 217         htmldir. Add install-html and install-html-recursive targets.
 218         * Makefile.in: Regenerate.
 219         * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
 220         * configure: Regenerate.
 221
 222 2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 223
 224         * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
 225         with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
 226         section structure.
 227
 228 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
 229
 230         * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
 231         eliminate warnings.
 232
 233 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 234             James E Wilson  <wilson@specifixinc.com>
 235
 236         PR ld/2442
 237         * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
 238         (elfNN_ia64_local_hash_entry): Add count, sorted_count and
 239         size.
 240         (elfNN_ia64_link_hash_entry): Likewise.
 241         (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
 242         and size.
 243         (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
 244         processing.
 245         (elfNN_ia64_hash_hide_symbol): Likewise.
 246         (elfNN_ia64_global_dyn_sym_thunk): Likewise.
 247         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
 248         (elfNN_ia64_global_dyn_info_free): New function.
 249         (elfNN_ia64_local_dyn_info_free): Likewise.
 250         (elfNN_ia64_hash_table_free): Free local and global
 251         elfNN_ia64_dyn_sym_info.
 252         (addend_compare): New function.
 253         (sort_dyn_sym_info): Likewise.
 254         (get_dyn_sym_info): Updated to use binary search for addend.
 255         (elfNN_ia64_check_relocs): Scan relocations to create dynamic
 256         relocation arrays first.
 257
 258 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
 259
 260         * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
 261         symbol.
 262
 263 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 264
 265         PR ld/2411
 266         * elflink.c (check_dynsym): New.
 267         (elf_link_output_extsym): Use it.
 268         (bfd_elf_final_link): Likewise.
 269
 270 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 271
 272         PR ld/2404
 273         * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
 274         symbol from the dynamic definition with the default version if
 275         its type and the type of existing regular definition mismatch.
 276
 277 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
 278             Daniel Jacobowitz  <dan@codesourcery.com>
 279
 280         * config.bfd (sparc-*-vxworks*): New stanza.
 281         * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
 282         (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
 283         * configure: Regenerate.
 284         * elf32-sparc.c: Include elf-vxworks.h.
 285         (elf32_sparc_vxworks_link_hash_table_create: New.
 286         (elf32_sparc_vxworks_final_write_processing): New.
 287         (TARGET_BIG_SYM): Override for VxWorks.
 288         (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
 289         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 290         (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
 291         (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
 292         (elf_backend_link_output_symbol_hook): Likewise.
 293         (elf_backend_emit_relocs): Likewise.
 294         (elf_backend_final_write_processing, elf32_bed): Likewise.
 295         * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
 296         (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
 297         (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
 298         (_bfd_sparc_elf_link_hash_table_create): Don't initialize
 299         build_plt_entry here.
 300         (create_got_section): Initialize sgotplt for VxWorks.
 301         (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
 302         plt_header_size and plt_entry_size, with new VxWorks-specific settings.
 303         Call elf_vxworks_create_dynamic_sections for VxWorks.
 304         (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
 305         Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
 306         (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
 307         for VxWorks.  Check for the .got.plt section.
 308         (sparc_vxworks_build_plt_entry): New function.
 309         (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
 310         Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
 311         absolute on VxWorks.
 312         (sparc32_finish_dyn): Add special handling for DT_RELASZ
 313         and DT_PLTGOT on VxWorks.
 314         (sparc_vxworks_finish_exec_plt): New.
 315         (sparc_vxworks_finish_shared_plt): New.
 316         (_bfd_sparc_elf_finish_dynamic_sections): Call them.
 317         Use plt_header_size and plt_entry_size.
 318         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
 319         srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
 320         * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
 321         (elf32-sparc.lo): Likewise.
 322         * Makefile.in: Regenerate.
 323         * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
 324         (_bfd_target_vector): Add a pointer to it.
 325
 326 2006-03-30  Ben Elliston  <bje@au.ibm.com>
 327
 328         PR ld/2267
 329         * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
 330         special section number that exceeds the number of ELF sections
 331         (eg. SHN_MIPS_SCOMMON).
 332
 333 2006-03-27  Richard Sandiford  <richard@codesourcery.com>
 334
 335         * elfxx-mips.c (mips_got_entry): Add more commentary.
 336         (mips_elf_local_got_index): Use the hash table entry to record
 337         the GOT index of forced-local symbols.
 338         (mips_elf_initialize_tls_index): Rearrange code.  Store the index
 339         in either the hash table entry or the mips_got_entry, not both.
 340         Add more commentary.
 341         (mips_elf_multi_got): Make sure the g->next is nonnull when calling
 342         mips_elf_initialize_tls_index.
 343
 344 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 345
 346         * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
 347         RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
 348         reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
 349         bfin_areloc_howto_table): Delete.  All
 350         uses deleted as well.
 351         (bfin_reloc_map): Delete all stack relocs.
 352         (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
 353         bfin_reloc_type_lookup): Don't support them.
 354         (bfin_relocate_section): Don't try to handle them.
 355
 356         * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
 357         * configure.in: Likewise.
 358         * configure: Regenerate.
 359         * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
 360         (BFIN_RELOC_MAX): Now 0x21.
 361         (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
 362         (bfd_elf32_bfinfdpic_vec): Declare.
 363         (IS_FDPIC): New macro.
 364         (struct bfinfdpic_elf_link_hash_table): New struct.
 365         (bfinfdpic_hash_table, bfinfdpic_got_section,
 366         bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
 367         bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
 368         bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
 369         bfinfdpic_plt_initial_offset): Accessor macros for it.
 370         (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
 371         (struct bfinfdpic_relocs_info): New struct.
 372         (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
 373         BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
 374         DEFAULT_STACK_SIZE): New macros.
 375         (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
 376         bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
 377         bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
 378         bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
 379         _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
 380         _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
 381         bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
 382         _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
 383         elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
 384         _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
 385         _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
 386         _bfinfdpic_resolve_final_relocs_info,
 387         elf32_bfinfdpic_size_dynamic_sections,
 388         elf32_bfinfdpic_always_size_sections,
 389         elf32_bfinfdpic_modify_segment_map,
 390         _bfinfdpic_count_got_plt_entries,
 391         elf32_bfinfdpic_finish_dynamic_sections,
 392         elf32_bfinfdpic_adjust_dynamic_symbol,
 393         elf32_bfinfdpic_finish_dynamic_symbol,
 394         elf32_bfinfdpic_elf_use_relative_eh_frame,
 395         elf32_bfinfdpic_elf_encode_eh_address,
 396         elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
 397         elf32_bfinfdpic_copy_private_bfd_data,
 398         (struct _bfinfdpic_dynamic_got_info,
 399         struct _bfinfdpic_dynamic_got_plt_info): New structs.
 400         (elf32_bfin_print_private_bfd_data): Print PIC flags.
 401         (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
 402         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
 403         elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
 404         elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
 405         bfd_elf32_bfd_copy_private_bfd_data,
 406         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 407         elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
 408         elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
 409         elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
 410         elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
 411         elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
 412         elf_backend_omit_section_dynsym): Redefine these macros and include
 413         "elf32-target.h" again to create the elf32-bfinfdpic target.
 414         * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
 415         BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
 416         BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
 417         BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
 418         BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
 419         BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
 420         BFD_RELOC_BFIN_GOTOFFLO): New.
 421         * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
 422         (_bfd_target_vector): Add it.
 423         * bfd-in2.h: Regenerate.
 424         * libbfd.h: Regenerate.
 425
 426 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
 427
 428         * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
 429         incompatible.  Likewise MAC and EMAC code.
 430         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
 431         bfd_get_compatible to set the new bfd architecture.  Rely on it
 432         to detect incompatibilities.
 433
 434 2006-03-23  Michael Matz  <matz@suse.de>
 435
 436         * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
 437         BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
 438         BFD_RELOC_X86_64_PLTOFF64.
 439         * bfd-in2.h: Regenerated.
 440         * libbfd.h: Regenerated.
 441         * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
 442         Add howtos for above relocs.
 443         (x86_64_reloc_map): Add mappings for new relocs.
 444         (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
 445         R_X86_64_GOTPLT64 need a got entry.  R_X86_64_GOTPLT64 also a PLT
 446         entry.  R_X86_64_GOTPC64 needs a .got section.  R_X86_64_PLTOFF64
 447         needs a PLT entry.
 448         (elf64_x86_64_gc_sweep_hook): Reflect changes from
 449         elf64_x86_64_check_relocs for the new relocs.
 450         (elf64_x86_64_relocate_section): Handle new relocs.
 451
 452 2006-03-22  Bob Wilson  <bob.wilson@acm.org>
 453
 454         * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
 455         rel->r_addend is zero.
 456
 457 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 458
 459         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
 460         of "loc".
 461
 462 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 463             Daniel Jacobowitz  <dan@codesourcery.com>
 464             Phil Edwards  <phil@codesourcery.com>
 465             Zack Weinberg  <zack@codesourcery.com>
 466             Mark Mitchell  <mark@codesourcery.com>
 467             Nathan Sidwell  <nathan@codesourcery.com>
 468
 469         * bfd-in2.h: Regenerate.
 470         * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
 471         * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
 472         (bfd_elf32_littlemips_vxworks_vec): Likewise.
 473         (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
 474         (bfd_elf32_littlemips_vec): Likewise.
 475         (bfd_elf32_nbigmips_vec): Likewise.
 476         (bfd_elf32_nlittlemips_vec): Likewise.
 477         (bfd_elf32_ntradbigmips_vec): Likewise.
 478         (bfd_elf32_ntradlittlemips_vec): Likewise.
 479         (bfd_elf32_tradbigmips_vec): Likewise.
 480         (bfd_elf32_tradlittlemips_vec): Likewise.
 481         (bfd_elf64_bigmips_vec): Likewise.
 482         (bfd_elf64_littlemips_vec): Likewise.
 483         (bfd_elf64_tradbigmips_vec): Likewise.
 484         (bfd_elf64_tradlittlemips_vec): Likewise.
 485         * elf32-mips.c: Include elf-vxworks.h.
 486         (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
 487         instead of calling mips_elf32_rtype_to_howto directly.
 488         (mips_vxworks_copy_howto_rela): New reloc howto.
 489         (mips_vxworks_jump_slot_howto_rela): Likewise.
 490         (mips_vxworks_bfd_reloc_type_lookup): New function.
 491         (mips_vxworks_rtype_to_howto): Likewise.
 492         (mips_vxworks_final_write_processing): Likewise.
 493         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
 494         (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
 495         (elf_backend_want_got_plt): Likewise.
 496         (elf_backend_want_plt_sym): Likewise.
 497         (elf_backend_got_symbol_offset): Likewise.
 498         (elf_backend_want_dynbss): Likewise.
 499         (elf_backend_may_use_rel_p): Likewise.
 500         (elf_backend_may_use_rela_p): Likewise.
 501         (elf_backend_default_use_rela_p): Likewise.
 502         (elf_backend_got_header_size: Likewise.
 503         (elf_backend_plt_readonly): Likewise.
 504         (bfd_elf32_bfd_reloc_type_lookup): Likewise.
 505         (elf_backend_mips_rtype_to_howto): Likewise.
 506         (elf_backend_adjust_dynamic_symbol): Likewise.
 507         (elf_backend_finish_dynamic_symbol): Likewise.
 508         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 509         (elf_backend_add_symbol_hook): Likewise.
 510         (elf_backend_link_output_symbol_hook): Likewise.
 511         (elf_backend_emit_relocs): Likewise.
 512         (elf_backend_final_write_processing: Likewise.
 513         (elf_backend_additional_program_headers): Likewise.
 514         (elf_backend_modify_segment_map): Likewise.
 515         (elf_backend_symbol_processing): Likewise.
 516         * elfxx-mips.c: Include elf-vxworks.h.
 517         (mips_elf_link_hash_entry): Add is_relocation_target and
 518         is_branch_target fields.
 519         (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
 520         srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
 521         (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
 522         (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
 523         Return 3 for VxWorks.
 524         (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
 525         mips_elf_link_hash_table.  Return 0 for VxWorks.
 526         (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
 527         mips_elf_link_hash_table.  Update the call to ELF_MIPS_GP_OFFSET.
 528         (mips_vxworks_exec_plt0_entry): New variable.
 529         (mips_vxworks_exec_plt_entry): Likewise.
 530         (mips_vxworks_shared_plt0_entry): Likewise.
 531         (mips_vxworks_shared_plt_entry): Likewise.
 532         (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
 533         (mips_elf_rel_dyn_section): Change the bfd argument to a
 534         mips_elf_link_hash_table.  Use MIPS_ELF_REL_DYN_NAME to get
 535         the name of the section.
 536         (mips_elf_initialize_tls_slots): Update the call to
 537         mips_elf_rel_dyn_section.
 538         (mips_elf_gotplt_index): New function.
 539         (mips_elf_local_got_index): Add an input_section argument.
 540         Update the call to mips_elf_create_local_got_entry.
 541         (mips_elf_got_page): Likewise.
 542         (mips_elf_got16_entry): Likewise.
 543         (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
 544         arguments.  Create dynamic relocations for each entry on VxWorks.
 545         (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
 546         (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
 547         and MIPS_RESERVED_GOTNO.
 548         (mips_elf_create_got_section): Update the uses of
 549         MIPS_ELF_GOT_MAX_SIZE.  Create .got.plt on VxWorks.
 550         (is_gott_symbol): New function.
 551         (mips_elf_calculate_relocation): Use a dynobj local variable.
 552         Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
 553         mips_elf_got_page_entry.  Set G to the .got.plt entry when calculating
 554         VxWorks R_MIPS_CALL* relocations.  Calculate and use G for all GOT
 555         relocations on VxWorks.  Add dynamic relocations for references
 556         to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Don't
 557         create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
 558         in VxWorks executables.
 559         (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
 560         Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
 561         Don't allocate a null entry on VxWorks.
 562         (mips_elf_create_dynamic_relocation): Update the call to
 563         mips_elf_rel_dyn_section.  Use absolute rather than relative
 564         relocations for VxWorks, and make them RELA rather than REL.
 565         (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
 566         read-only on VxWorks.  Update the call to mips_elf_rel_dyn_section.
 567         Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
 568         VxWorks.  Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
 569         Call elf_vxworks_create_dynamic_sections for VxWorks and
 570         initialize the plt_header_size and plt_entry_size fields.
 571         (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
 572         used in VxWorks executables.  Don't allocate dynamic relocations
 573         for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
 574         Set is_relocation_target for each symbol referenced by a relocation.
 575         Allocate .rela.dyn entries for relocations against the special
 576         VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Create GOT
 577         entries for all VxWorks R_MIPS_GOT16 relocations.  Don't allocate
 578         a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
 579         R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations.  Update the calls
 580         to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
 581         Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
 582         relocations.  Don't set no_fn_stub on VxWorks.
 583         (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
 584         mips_elf_allocate_dynamic_relocations.
 585         (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
 586         (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
 587         entries for VxWorks, and do not create multiple GOTs.
 588         (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
 589         Handle .got specially for VxWorks.  Update the uses of
 590         MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
 591         Check for sgotplt and splt.  Allocate the .rel(a).dyn contents last,
 592         once its final size is known.  Set DF_TEXTREL for VxWorks.  Add
 593         DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
 594         tags on VxWorks.  Do not add the MIPS-specific tags for VxWorks.
 595         (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
 596         (mips_vxworks_finish_exec_plt): Likewise.
 597         (mips_vxworks_finish_shared_plt): Likewise.
 598         (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
 599         to mips_elf_rel_dyn_section.  Use a VxWorks-specific value of
 600         DT_PLTGOT.  Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
 601         DT_PLTRELSZ and DT_JMPREL.  Update the uses of MIPS_RESERVED_GOTNO
 602         and mips_elf_rel_dyn_section.  Use a different GOT header for
 603         VxWorks.  Don't sort .rela.dyn on VxWorks.  Finish the PLT on VxWorks.
 604         (_bfd_mips_elf_link_hash_table_create): Initialize the new
 605         mips_elf_link_hash_table fields.
 606         (_bfd_mips_vxworks_link_hash_table_create): New function.
 607         (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
 608         on VxWorks.  Update the call to ELF_MIPS_GP_OFFSET.
 609         * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
 610         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 611         (_bfd_mips_vxworks_link_hash_table_create): Likewise.
 612         * libbfd.h: Regenerate.
 613         * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
 614         (elf32-mips.lo): Likewise.
 615         * Makefile.in: Regenerate.
 616         * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
 617         * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
 618         (bfd_elf32_littlemips_vxworks_vec): Likewise.
 619         (_bfd_target_vector): Add entries for them.
 620
 621 2006-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 622
 623         * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
 624         section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
 625         (elf_backend_special_sections): Remove #undef.
 626
 627 2006-03-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 628
 629         * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
 630         for undefined weak symbols.
 631
 632 2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
 633
 634         PR ld/2462
 635         * elflink.c (bfd_elf_final_link): Remove
 636         bed->elf_backend_emit_relocs from emit_relocs.
 637
 638 2006-03-17  Alexandre Oliva  <aoliva@redhat.com>
 639
 640         * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
 641         first relocation to the second when relaxing TLS GD to LE;
 642         zero it out when relaxing to IE.
 643
 644 2006-03-17  Alan Modra  <amodra@bigpond.net.au>
 645
 646         PR 2434
 647         * elflink.c (elf_link_add_object_symbols): Save and restore
 648         warning sym's linked sym.
 649
 650 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 651
 652         PR 2434
 653         * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
 654         (elf_link_add_object_symbols): Delete unnecessary locals.  Rename
 655         hash_table -> htab.  Formatting.  Save entire symbol table
 656         before loading as-needed syms, and restore afterwards if lib not
 657         needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
 658         name.  Free some buffers earlier.
 659         * bfd-in.h (struct bfd_hash_table): Add entsize.
 660         (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
 661         * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
 662         * hash.c (bfd_hash_table_init_n): Add entsize param, save to
 663         hash table.
 664         (bfd_hash_table_init): Add param, adjust calls.
 665         * aoutx.h: Adjust all hash_table_init functions and calls.
 666         * bfd.c: Likewise.
 667         * coff-arm.c: Likewise.
 668         * coff-h8300.c: Likewise.
 669         * coff-ppc.c: Likewise.
 670         * cofflink.c: Likewise.
 671         * ecoff.c: Likewise.
 672         * ecofflink.c: Likewise.
 673         * elf-m10300.c: Likewise.
 674         * elf-strtab.c: Likewise.
 675         * elf.c: Likewise.
 676         * elf32-arm.c: Likewise.
 677         * elf32-bfin.c: Likewise.
 678         * elf32-cris.c: Likewise.
 679         * elf32-frv.c: Likewise.
 680         * elf32-hppa.c: Likewise.
 681         * elf32-i386.c: Likewise.
 682         * elf32-m32r.c: Likewise.
 683         * elf32-m68hc1x.c: Likewise.
 684         * elf32-m68k.c: Likewise.
 685         * elf32-ppc.c: Likewise.
 686         * elf32-s390.c: Likewise.
 687         * elf32-sh.c: Likewise.
 688         * elf32-vax.c: Likewise.
 689         * elf64-alpha.c: Likewise.
 690         * elf64-hppa.c: Likewise.
 691         * elf64-ppc.c: Likewise.
 692         * elf64-s390.c: Likewise.
 693         * elf64-sh64.c: Likewise.
 694         * elf64-x86-64.c: Likewise.
 695         * elfxx-ia64.c: Likewise.
 696         * elfxx-mips.c: Likewise.
 697         * elfxx-sparc.c: Likewise.
 698         * i386linux.c: Likewise.
 699         * libaout.h: Likewise.
 700         * libbfd-in.h: Likewise.
 701         * libcoff-in.h: Likewise.
 702         * linker.c: Likewise.
 703         * m68klinux.c: Likewise.
 704         * merge.c: Likewise.
 705         * opncls.c: Likewise.
 706         * pdp11.c: Likewise.
 707         * sparclinux.c: Likewise.
 708         * stabs.c: Likewise.
 709         * sunos.c: Likewise.
 710         * vms.c: Likewise.
 711         * xcofflink.c: Likewise.
 712         * section.c (struct section_hash_entry): Move to..
 713         * libbfd-in.h: ..here.
 714         * Makefile.am: Run "make dep-am"
 715         * Makefile.in: Regenerate.
 716         * bfd-in2.h: Regenerate.
 717         * libbfd.h: Regenerate.
 718         * libcoff.h: Regenerate.
 719
 720 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 721
 722         * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
 723         against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
 724         last change to REL32 relocs so that they are counted as
 725         possibly dynamic as per REL24 and REL14.
 726
 727 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 728
 729         * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
 730         checks from REL32.
 731
 732 2006-03-15  Ben Elliston  <bje@au.ibm.com>
 733
 734         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
 735         in_list elements, not just the first.
 736
 737 2006-03-14  Richard Sandiford  <richard@codesourcery.com>
 738
 739         * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
 740         out from...
 741         (_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
 742         for final links too.
 743
 744 2006-03-13  Richard Sandiford  <richard@codesourcery.com>
 745
 746         * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
 747
 748 2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 749
 750         PR ld/2443
 751         * dwarf2.c (concat_filename): Don't issue an error if file is 0.
 752
 753 2006-03-10  Paul Brook  <paul@codesourcery.com>
 754
 755         * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
 756         (elf32_arm_print_private_bfd_data): Ditto.
 757
 758 2006-03-09  Paul Brook  <paul@codesourcery.com>
 759
 760         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
 761         mapping symbols.
 762
 763 2006-03-09  Khem Raj  <khem@mvista.com>
 764
 765         * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
 766         char type.
 767
 768 2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 769
 770         * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
 771
 772 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
 773             Daniel Jacobowitz  <dan@codesourcery.com>
 774             Zack Weinberg  <zack@codesourcery.com>
 775             Nathan Sidwell  <nathan@codesourcery.com>
 776             Paul Brook  <paul@codesourcery.com>
 777             Ricardo Anguiano  <anguiano@codesourcery.com>
 778             Phil Edwards  <phil@codesourcery.com>
 779
 780         * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
 781         (bfd_elf32_bigarm_symbian_vec): Likewise.
 782         (bfd_elf32_bigarm_vxworks_vec): Likewise.
 783         (bfd_elf32_littlearm_vec): Likewise.
 784         (bfd_elf32_littlearm_symbian_vec): Likewise.
 785         (bfd_elf32_littlearm_vxworks_vec): Likewise.
 786         * configure: Regenerate.
 787         * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
 788         (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
 789         (elf32_arm_vxworks_bed): Add forward declaration.
 790         (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
 791         (elf32_arm_vxworks_exec_plt0_entry): New table.
 792         (elf32_arm_vxworks_exec_plt_entry): Likewise.
 793         (elf32_arm_vxworks_shared_plt_entry): Likewise.
 794         (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
 795         (reloc_section_p): New function.
 796         (create_got_section): Use RELOC_SECTION.
 797         (elf32_arm_create_dynamic_sections): Likewise.  Call
 798         elf_vxworks_create_dynamic_sections for VxWorks targets.
 799         Choose between the two possible values of plt_header_size
 800         and plt_entry_size.
 801         (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
 802         (elf32_arm_abs12_reloc): New function.
 803         (elf32_arm_final_link_relocate): Call it.  Allow the creation of
 804         dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
 805         RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
 806         r_addend fields of relocs.  On rela targets, skip any code that
 807         adjusts in-place addends.  When using _bfd_link_final_relocate
 808         to perform a final relocation, pass rel->r_addend as the addend
 809         argument.
 810         (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
 811         object, ignore flags that are not standard on VxWorks.
 812         (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
 813         relocs on VxWorks.  Use reloc_section_p.
 814         (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
 815         (allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
 816         .rela.plt.unloaded relocs on VxWorks targets.
 817         (elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
 818         .rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
 819         instead of DT_REL* tags on RELA targets.
 820         (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
 821         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
 822         PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
 823         (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
 824         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
 825         like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
 826         Correct the .rela.plt.unreloaded symbol indexes.
 827         (elf32_arm_output_symbol_hook): Call the VxWorks version of this
 828         hook on VxWorks targets.
 829         (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
 830         Minor formatting tweak.
 831         (elf32_arm_vxworks_final_write_processing): New function.
 832         (elf_backend_add_symbol_hook): Override for VxWorks and reset
 833         for Symbian.
 834         (elf_backend_final_write_processing): Likewise.
 835         (elf_backend_emit_relocs): Likewise.
 836         (elf_backend_want_plt_sym): Likewise.
 837         (ELF_MAXPAGESIZE): Likewise.
 838         (elf_backend_may_use_rel_p): Minor formatting tweak.
 839         (elf_backend_may_use_rela_p): Likewise.
 840         (elf_backend_default_use_rela_p): Likewise.
 841         (elf_backend_rela_normal): Likewise.
 842         * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
 843
 844 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
 845
 846         * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
 847         New.  Adjust other variants.
 848         (bfd_default_scan): Update.
 849         * bfd-in2.h: Rebuilt.
 850         * cpu-m68k.c: Adjust.
 851         (bfd_m68k_compatible): New. Use it for architectures.
 852         * elf32-m68k.c (elf32_m68k_object_p): Adjust.
 853         (elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
 854         mismatch.
 855         (elf32_m68k_print_private_bfd_data): Adjust.
 856         * ieee.c (ieee_write_processor): Adjust.
 857
 858 2006-03-06  Alan Modra  <amodra@bigpond.net.au>
 859
 860         * dwarf2.c: Formatting.
 861         (add_line_info): Remove outer loop.
 862
 863 2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 864             Alan Modra  <amodra@bigpond.net.au>
 865
 866         PR binutils/2338
 867         * dwarf2.c (loadable_section): New struct.
 868         (dwarf2_debug): Add loadable_section_count and
 869         loadable_sections.
 870         (new_line_sorts_after): New.
 871         (add_line_info): Use new_line_sorts_after to compare line
 872         addresses.
 873         (check_function_name): Removed.
 874         (unset_sections): New.
 875         (place_sections): New.
 876         (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
 877         and unset_sections on relocatable files.
 878         (_bfd_dwarf2_find_line): Likewise.
 879
 880 2006-03-03  Nick Clifton  <nickc@redhat.com>
 881
 882         * cpu-avr.c: Update to ISO-C90 formatting.
 883         * elf32-avr.c: Likewise.
 884
 885 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
 886
 887         * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
 888         and R_AVR_MS8_LDI
 889         (bfd_elf_avr_final_write_processing): Set
 890         EF_AVR_LINKRELAX_PREPARED in e_flags field.
 891         (elf32_avr_relax_section): New function.
 892         (elf32_avr_relax_delete_bytes): New function.
 893         (elf32_avr_get_relocated_section_contents): New function.
 894         (avr_pc_wrap_around): New function.
 895         (avr_relative_distance_considering_wrap_around): New function.
 896         (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
 897         * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
 898         * libbfd.h: Regenerate.
 899         * bfd-in2.h: Regenerate.
 900
 901 2006-03-02  DJ Delorie  <dj@redhat.com>
 902
 903         * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
 904         calculations.
 905
 906 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 907
 908         * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
 909         bfd_elf32_powerpc_vxworks_vec.
 910
 911 2006-03-02  Nick Clifton  <nickc@redhat.com>
 912
 913         * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
 914
 915 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 916
 917         * elf32-i386.c (elf_i386_create_dynamic_sections): Use
 918         elf_vxworks_create_dynamic_sections.
 919         (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
 920         symbol handling.
 921         * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
 922         elf_vxworks_create_dynamic_sections.
 923         (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
 924         symbol handling.
 925         * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
 926         * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
 927
 928 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 929
 930         * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
 931         (elf_backend_link_output_symbol_hook): Use
 932         elf_vxworks_link_output_symbol_hook instead.
 933         * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
 934         (elf_backend_link_output_symbol_hook): Use
 935         elf_vxworks_link_output_symbol_hook instead.
 936         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
 937         same interface as elf_backend_link_output_symbol_hook.
 938         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
 939         prototype accordingly.
 940
 941 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 942
 943         * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
 944         (ppc_elf_link_hash_table): Replace old_got and new_got with
 945         plt_type and can_use_new_plt.
 946         (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
 947         SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
 948         (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
 949         Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
 950         (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
 951         either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
 952         this function should not be called for VxWorks targets.
 953         (ppc_elf_tls_setup): Use plt_type instead of old_got.
 954         (allocate_got): Likewise.  Rearrange so that max_before_header
 955         is only used for PLT_OLD and PLT_NEW.
 956         (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
 957         (ppc_elf_size_dynamic_sections): Likewise.
 958         (ppc_elf_relax_section): Likewise.
 959         (ppc_elf_relocate_section): Likewise.
 960         (ppc_elf_finish_dynamic_symbol): Likewise.
 961         (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
 962
 963 2006-02-28  Richard Sandiford  <richard@codesourcery.com>
 964
 965         * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
 966         (elf_i386_link_hash_table_create): Initialize it.
 967         (elf_i386_compute_jump_table_size): Use it instead of
 968         srelplt->reloc_count.
 969         (allocate_dynrelocs): Likewise.
 970         (elf_i386_size_dynamic_sections): Likewise.
 971         (elf_i386_relocate_section): Likewise.
 972
 973 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
 974
 975         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
 976         (_bfd_elf_write_section_eh_frame): Likewise.
 977
 978 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
 979
 980         * po/Make-in: Add html target.
 981
 982 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
 983
 984         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
 985         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
 986         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
 987         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
 988         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
 989         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
 990         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
 991         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
 992         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
 993         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
 994         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
 995         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
 996         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
 997         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
 998         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
 999         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
1000         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1001         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1002         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1003         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1004         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1005
1006 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
1007
1008         * elf-bfd.h (elf_link_hash_table): Add hplt field.
1009         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1010         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1011         * elf32-frv.c (_frv_create_got_section): Likewise.
1012         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1013         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1014         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1015         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1016         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1017         (elf_i386_link_hash_table_create): Don't initialize them.
1018         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1019         hgot fields.
1020         (elf_i386_finish_dynamic_symbol): Likewise.
1021         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1022         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1023         (ppc_elf_finish_dynamic_symbol): Likewise.
1024
1025 2006-02-24  DJ Delorie  <dj@redhat.com>
1026
1027         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1028         (m32c_elf_relocate_section): Don't relocate them.
1029         (compare_reloc): New.
1030         (relax_reloc): Remove.
1031         (m32c_offset_for_reloc): New.
1032         (m16c_addr_encodings): New.
1033         (m16c_jmpaddr_encodings): New.
1034         (m32c_addr_encodings): New.
1035         (m32c_elf_relax_section): Relax jumps and address displacements.
1036         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
1037         short jumps.
1038
1039         * reloc.c: Add m32c relax relocs.
1040         * libbfd.h: Regenerate.
1041         * bfd-in2.h: Regenerate.
1042
1043 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1044
1045         PR ld/2218
1046         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1047         (_bfd_elf_link_hash_fixup_symbol): New.
1048
1049         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1050         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1051         it isn't NULL.
1052
1053         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1054
1055         * elfxx-target.h (elf_backend_fixup_symbol): New.
1056         (elfNN_bed): Initialize elf_backend_fixup_symbol.
1057
1058 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1059
1060         * cpu-ia64-opc.c (ins_immu5b): New.
1061         (ext_immu5b): Likewise.
1062         (elf64_ia64_operands): Add IMMU5b.
1063
1064 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
1065
1066         PR ld/2218
1067         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1068         is dynamic.
1069         * elf32-hppa.c (allocate_dynrelocs): Likewise.
1070         * elf32-i386.c (allocate_dynrelocs): Likewise.
1071         * elf32-s390.c (allocate_dynrelocs): Likewise.
1072         * elf32-sh.c (allocate_dynrelocs): Likewise.
1073         * elf64-s390.c (allocate_dynrelocs): Likewise.
1074         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1075         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
1076         on undef weak with non-default visibility too.
1077         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1078
1079 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
1080
1081         * bfd.c: (_bfd_default_error_handler): Don't call abort on
1082         error, instead call _exit.
1083         (_bfd_abort): Call _exit not xexit.
1084
1085 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
1086
1087         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1088         New functions.
1089         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1090
1091 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
1092             Anil Paranjape   <anilp1@kpitcummins.com>
1093             Shilin Shakti    <shilins@kpitcummins.com>
1094
1095         * Makefile.am: Add xc16x related entry
1096         * Makefile.in: Regenerate
1097         * archures.c: Add bfd_xc16x_arch
1098         * bfd-in2.h: Regenerate
1099         * config.bfd: Add xc16x-*-elf
1100         * configure.in: Add bfd_elf32_xc16x_vec
1101         * configure: Regenerate.
1102         * targets.c: Added xc16x related information
1103         * cpu-xc16x.c: New file
1104         * reloc.c: Add new relocations specific to xc16x:
1105         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1106         BFD_RELOC_XC16X_SOF
1107         * elf32-xc16x.c: New file.
1108
1109 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
1110
1111         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1112         * elf64-ppc.c (allocate_dynrelocs): Likewise.
1113
1114 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
1115
1116         PR ld/2218
1117         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1118         dynamic.
1119         (ppc64_elf_relocate_section): Check output reloc section size.
1120         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1121
1122 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1123
1124         PR ld/2322
1125         * elf.c (get_segment_type): New function.
1126         (_bfd_elf_print_private_bfd_data): Use it.
1127         (print_segment_map): New function.
1128         (assign_file_positions_for_segments): Call print_segment_map
1129         when there are not enough room for program headers.
1130
1131 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
1132
1133         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1134         traditional MIPS ELF targets.
1135
1136 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1137
1138         PR binutils/2338
1139         * dwarf2.c (check_function_name): New function.
1140         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1141         check if function is correct.
1142
1143 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
1144
1145         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1146         debug sections.
1147         (elf_link_input_bfd): Adjust comments.
1148
1149 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1150
1151         * elf.c (copy_private_bfd_data): Minor update.
1152
1153 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1154
1155         PR binutils/2258
1156         * elf.c (copy_private_bfd_data): Renamed to ...
1157         (rewrite_elf_program_header): This.
1158         (copy_elf_program_header): New function.
1159         (copy_private_bfd_data): Likewise.
1160
1161 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1162
1163         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1164         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1165         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1166         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1167         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1168         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1169         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1170         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1171         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1172         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1173         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1174         bfd_mach_mcf_isa_b_usp_float_emac): New.
1175         (bfd_default_scan): Update coldfire mapping.
1176         * bfd-in.h (bfd_m68k_mach_to_features,
1177         bfd_m68k_features_to_mach): Declare.
1178         * bfd-in2.h: Rebuilt.
1179         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1180         adjust legacy names.
1181         (m68k_arch_features): New.
1182         (bfd_m68k_mach_to_features,
1183         bfd_m68k_features_to_mach): Define.
1184         * elf32-m68k.c (elf32_m68k_object_p): New.
1185         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1186         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1187         (elf_backend_object_p): Define.
1188         * ieee.c (ieee_write_processor): Update coldfire machines.
1189         * libbfd.h: Rebuilt.
1190
1191 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
1192
1193         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1194         if SHF_TLS is set.
1195
1196 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
1197
1198         * coff-z80.c (r_imm24): New howto.
1199         (rtype2howto): New case R_IMM24.
1200         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1201         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1202
1203 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
1204
1205         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1206         has already been assigned a GOT index, copy that index to the
1207         current hash table entry.
1208
1209 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
1210
1211         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1212         for call-to-undefweak reloc overflow.
1213
1214 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
1215
1216         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1217         for 32-bit relocs overflow.
1218
1219 2006-01-27  Paul Brook  <paul@codesourcery.com>
1220
1221         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1222         objects.
1223
1224 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
1225
1226         Introduce TLS descriptors for i386 and x86_64.
1227         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1228         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1229         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1230         * libbfd.h, bfd-in2.h: Rebuilt.
1231         * elf32-i386.c (elf_howto_table): New relocations.
1232         (R_386_tls): Adjust.
1233         (elf_i386_reloc_type_lookup): Map new relocations.
1234         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1235         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1236         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1237         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1238         (elf_i386_local_tlsdesc_gotent): New macro.
1239         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1240         (elf_i386_compute_jump_table_size): New macro.
1241         (link_hash_newfunc): Initialize tlsdesc_got.
1242         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1243         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1244         R_386_TLS_DESC_CALL.
1245         (elf_i386_check_relocs): Likewise.  Allocate space for
1246         local_tlsdesc_gotent.
1247         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1248         R_386_TLS_DESC_CALL.
1249         (allocate_dynrelocs): Count function PLT relocations.  Reserve
1250         space for TLS descriptors and relocations.
1251         (elf_i386_size_dynamic_sections): Reserve space for TLS
1252         descriptors and relocations.  Set up sgotplt_jump_table_size.
1253         Don't zero reloc_count in srelplt.
1254         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
1255         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1256         R_386_TLS_DESC_CALL.
1257         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1258         (elf_backend_always_size_sections): Define.
1259         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1260         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1261         (R_X86_64_standard): Adjust.
1262         (x86_64_reloc_map): Map new relocs.
1263         (elf64_x86_64_rtype_to_howto): New, split out of...
1264         (elf64_x86_64_info_to_howto): ... this function, and...
1265         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1266         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1267         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1268         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1269         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1270         (elf64_x86_64_local_tlsdesc_gotent): New macro.
1271         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1272         tlsdesc_got and sgotplt_jump_table_size fields.
1273         (elf64_x86_64_compute_jump_table_size): New macro.
1274         (link_hash_newfunc): Initialize tlsdesc_got.
1275         (elf64_x86_64_link_hash_table_create): Initialize new fields.
1276         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1277         R_X86_64_TLSDESC_CALL.
1278         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
1279         local_tlsdesc_gotent.
1280         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1281         R_X86_64_TLSDESC_CALL.
1282         (allocate_dynrelocs): Count function PLT relocations.  Reserve
1283         space for TLS descriptors and relocations.
1284         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1285         descriptors and relocations.  Set up sgotplt_jump_table_size,
1286         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
1287         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
1288         and DT_TLSDESC_GOT.
1289         (elf64_x86_64_always_size_sections): New.  Set up
1290         _TLS_MODULE_BASE_.
1291         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1292         R_386_TLS_DESC_CALL.
1293         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1294         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1295         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
1296         (elf_backend_always_size_sections): Define.
1297
1298 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1299
1300         PR binutils/2096
1301         * dwarf2.c (comp_unit_contains_address): Update comment.
1302         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1303         lma.  Return TRUE only if both comp_unit_contains_address and
1304         comp_unit_find_nearest_line return TRUE.
1305         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1306
1307 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
1308
1309         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1310         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1311         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1312         elf_gc_mark_dynamic_ref_symbol.  Make global.
1313         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1314         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1315         (elfNN_bed): Init new field.
1316         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1317         (ppc64_elf_gc_mark_dynamic_ref): New function.
1318
1319 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
1320
1321         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1322
1323 2006-01-17  Nick Clifton  <nickc@redhat.com>
1324
1325         PR binutils/2159
1326         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1327         parameters.
1328
1329 2006-01-11  Nick Clifton  <nickc@redhat.com>
1330
1331         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1332         into the newly (re)allocated map array.
1333
1334 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
1335
1336         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1337
1338 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
1339
1340         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1341         for .toc1 section.
1342
1343 For older changes see ChangeLog-2005
1344 \f
1345 Local Variables:
1346 mode: change-log
1347 left-margin: 8
1348 fill-column: 74
1349 version-control: never
1350 End: