bfd/ChangeLog

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